| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -global-isel -mtriple=amdgcn -mcpu=tahiti < %s | FileCheck -check-prefix=GFX6 %s |
| ; RUN: llc -global-isel -mtriple=amdgcn -mcpu=fiji < %s | FileCheck -check-prefix=GFX8 %s |
| ; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx900 < %s | FileCheck -check-prefix=GFX9 %s |
| ; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx1010 < %s | FileCheck -check-prefix=GFX10 %s |
| ; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx1100 < %s | FileCheck -check-prefix=GFX11 %s |
| |
| define float @v_pow_f32(float %x, float %y) { |
| ; GFX6-LABEL: v_pow_f32: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX6-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX6-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_pow_f32: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX8-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX8-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX8-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX8-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_pow_f32: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX9-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX9-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX9-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX9-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_pow_f32: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0x800000, v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x4f800000, vcc_lo |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, vcc_lo |
| ; GFX10-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX10-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX10-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_pow_f32: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0x800000, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x4f800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, vcc_lo |
| ; GFX11-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_mul_dx9_zero_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX11-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %pow = call float @llvm.pow.f32(float %x, float %y) |
| ret float %pow |
| } |
| |
| define <2 x float> @v_pow_v2f32(<2 x float> %x, <2 x float> %y) { |
| ; GFX6-LABEL: v_pow_v2f32: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX6-NEXT: v_mov_b32_e32 v4, 0x800000 |
| ; GFX6-NEXT: v_mov_b32_e32 v5, 0x4f800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v4 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v6, 1.0, v5, vcc |
| ; GFX6-NEXT: v_cmp_lt_f32_e64 s[4:5], v1, v4 |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v6 |
| ; GFX6-NEXT: v_cndmask_b32_e64 v4, 1.0, v5, s[4:5] |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mul_f32_e32 v1, v1, v4 |
| ; GFX6-NEXT: v_log_f32_e32 v1, v1 |
| ; GFX6-NEXT: v_mov_b32_e32 v6, 0x42000000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v7, 0, v6, vcc |
| ; GFX6-NEXT: v_sub_f32_e32 v0, v0, v7 |
| ; GFX6-NEXT: v_cndmask_b32_e64 v5, 0, v6, s[4:5] |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0xc2fc0000 |
| ; GFX6-NEXT: v_sub_f32_e32 v1, v1, v5 |
| ; GFX6-NEXT: v_mov_b32_e32 v7, 0x42800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v1, v1, v3 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v8, 0, v7, vcc |
| ; GFX6-NEXT: v_cmp_lt_f32_e64 s[4:5], v1, v2 |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v8 |
| ; GFX6-NEXT: v_cndmask_b32_e64 v2, 0, v7, s[4:5] |
| ; GFX6-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_add_f32_e32 v1, v1, v2 |
| ; GFX6-NEXT: v_exp_f32_e32 v1, v1 |
| ; GFX6-NEXT: v_mov_b32_e32 v4, 0x1f800000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 1.0, v4, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_cndmask_b32_e64 v2, 1.0, v4, s[4:5] |
| ; GFX6-NEXT: v_mul_f32_e32 v1, v1, v2 |
| ; GFX6-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_pow_v2f32: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_mov_b32_e32 v4, 0x800000 |
| ; GFX8-NEXT: v_mov_b32_e32 v5, 0x4f800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v4 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v6, 1.0, v5, vcc |
| ; GFX8-NEXT: v_cmp_lt_f32_e64 s[4:5], v1, v4 |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v6 |
| ; GFX8-NEXT: v_cndmask_b32_e64 v4, 1.0, v5, s[4:5] |
| ; GFX8-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mul_f32_e32 v1, v1, v4 |
| ; GFX8-NEXT: v_log_f32_e32 v1, v1 |
| ; GFX8-NEXT: v_mov_b32_e32 v6, 0x42000000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v7, 0, v6, vcc |
| ; GFX8-NEXT: v_sub_f32_e32 v0, v0, v7 |
| ; GFX8-NEXT: v_cndmask_b32_e64 v5, 0, v6, s[4:5] |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v0, v2 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0xc2fc0000 |
| ; GFX8-NEXT: v_sub_f32_e32 v1, v1, v5 |
| ; GFX8-NEXT: v_mov_b32_e32 v7, 0x42800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v1, v1, v3 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v8, 0, v7, vcc |
| ; GFX8-NEXT: v_cmp_lt_f32_e64 s[4:5], v1, v2 |
| ; GFX8-NEXT: v_add_f32_e32 v0, v0, v8 |
| ; GFX8-NEXT: v_cndmask_b32_e64 v2, 0, v7, s[4:5] |
| ; GFX8-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_add_f32_e32 v1, v1, v2 |
| ; GFX8-NEXT: v_exp_f32_e32 v1, v1 |
| ; GFX8-NEXT: v_mov_b32_e32 v4, 0x1f800000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 1.0, v4, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX8-NEXT: v_cndmask_b32_e64 v2, 1.0, v4, s[4:5] |
| ; GFX8-NEXT: v_mul_f32_e32 v1, v1, v2 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_pow_v2f32: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_mov_b32_e32 v4, 0x800000 |
| ; GFX9-NEXT: v_mov_b32_e32 v5, 0x4f800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v4 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v6, 1.0, v5, vcc |
| ; GFX9-NEXT: v_cmp_lt_f32_e64 s[4:5], v1, v4 |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v6 |
| ; GFX9-NEXT: v_cndmask_b32_e64 v4, 1.0, v5, s[4:5] |
| ; GFX9-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mul_f32_e32 v1, v1, v4 |
| ; GFX9-NEXT: v_log_f32_e32 v1, v1 |
| ; GFX9-NEXT: v_mov_b32_e32 v6, 0x42000000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v7, 0, v6, vcc |
| ; GFX9-NEXT: v_sub_f32_e32 v0, v0, v7 |
| ; GFX9-NEXT: v_cndmask_b32_e64 v5, 0, v6, s[4:5] |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v0, v2 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0xc2fc0000 |
| ; GFX9-NEXT: v_sub_f32_e32 v1, v1, v5 |
| ; GFX9-NEXT: v_mov_b32_e32 v7, 0x42800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v1, v1, v3 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v8, 0, v7, vcc |
| ; GFX9-NEXT: v_cmp_lt_f32_e64 s[4:5], v1, v2 |
| ; GFX9-NEXT: v_add_f32_e32 v0, v0, v8 |
| ; GFX9-NEXT: v_cndmask_b32_e64 v2, 0, v7, s[4:5] |
| ; GFX9-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_add_f32_e32 v1, v1, v2 |
| ; GFX9-NEXT: v_exp_f32_e32 v1, v1 |
| ; GFX9-NEXT: v_mov_b32_e32 v4, 0x1f800000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 1.0, v4, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX9-NEXT: v_cndmask_b32_e64 v2, 1.0, v4, s[4:5] |
| ; GFX9-NEXT: v_mul_f32_e32 v1, v1, v2 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_pow_v2f32: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0x800000, v0 |
| ; GFX10-NEXT: v_cmp_gt_f32_e64 s4, 0x800000, v1 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v4, 1.0, 0x4f800000, vcc_lo |
| ; GFX10-NEXT: v_cndmask_b32_e64 v5, 1.0, 0x4f800000, s4 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v4 |
| ; GFX10-NEXT: v_mul_f32_e32 v1, v1, v5 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v4, 0, 0x42000000, vcc_lo |
| ; GFX10-NEXT: v_cndmask_b32_e64 v5, 0, 0x42000000, s4 |
| ; GFX10-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_log_f32_e32 v1, v1 |
| ; GFX10-NEXT: v_sub_f32_e32 v0, v0, v4 |
| ; GFX10-NEXT: v_sub_f32_e32 v1, v1, v5 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v1, v1, v3 |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX10-NEXT: v_cmp_gt_f32_e64 s4, 0xc2fc0000, v1 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 0, 0x42800000, vcc_lo |
| ; GFX10-NEXT: v_cndmask_b32_e64 v3, 0, 0x42800000, s4 |
| ; GFX10-NEXT: v_add_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_add_f32_e32 v1, v1, v3 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x1f800000, vcc_lo |
| ; GFX10-NEXT: v_cndmask_b32_e64 v3, 1.0, 0x1f800000, s4 |
| ; GFX10-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_exp_f32_e32 v1, v1 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_mul_f32_e32 v1, v1, v3 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_pow_v2f32: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0x800000, v0 |
| ; GFX11-NEXT: v_cmp_gt_f32_e64 s0, 0x800000, v1 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v4, 1.0, 0x4f800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_cndmask_b32_e64 v5, 1.0, 0x4f800000, s0 |
| ; GFX11-NEXT: v_dual_mul_f32 v0, v0, v4 :: v_dual_mul_f32 v1, v1, v5 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v4, 0, 0x42000000, vcc_lo |
| ; GFX11-NEXT: v_cndmask_b32_e64 v5, 0, 0x42000000, s0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_3) |
| ; GFX11-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX11-NEXT: v_log_f32_e32 v1, v1 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_dual_sub_f32 v0, v0, v4 :: v_dual_sub_f32 v1, v1, v5 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_dual_mul_dx9_zero_f32 v0, v0, v2 :: v_dual_mul_dx9_zero_f32 v1, v1, v3 |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_cmp_gt_f32_e64 s0, 0xc2fc0000, v1 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 0, 0x42800000, vcc_lo |
| ; GFX11-NEXT: v_cndmask_b32_e64 v3, 0, 0x42800000, s0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_3) |
| ; GFX11-NEXT: v_dual_add_f32 v0, v0, v2 :: v_dual_add_f32 v1, v1, v3 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x1f800000, vcc_lo |
| ; GFX11-NEXT: v_cndmask_b32_e64 v3, 1.0, 0x1f800000, s0 |
| ; GFX11-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) |
| ; GFX11-NEXT: v_exp_f32_e32 v1, v1 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_dual_mul_f32 v0, v0, v2 :: v_dual_mul_f32 v1, v1, v3 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %pow = call <2 x float> @llvm.pow.v2f32(<2 x float> %x, <2 x float> %y) |
| ret <2 x float> %pow |
| } |
| |
| define half @v_pow_f16(half %x, half %y) { |
| ; GFX6-LABEL: v_pow_f16: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v1, v1 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0xc2fc0000 |
| ; GFX6-NEXT: v_mov_b32_e32 v3, 0x42800000 |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 0, v3, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX6-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_pow_f16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_log_f16_e32 v0, v0 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v1, v1 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_pow_f16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_log_f16_e32 v0, v0 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v1, v1 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_pow_f16: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_log_f16_e32 v0, v0 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v1, v1 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_pow_f16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_log_f16_e32 v0, v0 |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v1, v1 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_mul_dx9_zero_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) |
| ; GFX11-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %pow = call half @llvm.pow.f16(half %x, half %y) |
| ret half %pow |
| } |
| |
| define <2 x half> @v_pow_v2f16(<2 x half> %x, <2 x half> %y) { |
| ; GFX6-LABEL: v_pow_v2f16: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v1, v1 |
| ; GFX6-NEXT: v_mov_b32_e32 v4, 0xc2fc0000 |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v5, 0x42800000 |
| ; GFX6-NEXT: v_log_f32_e32 v1, v1 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v4 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 0, v5, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v2, v3 |
| ; GFX6-NEXT: v_mov_b32_e32 v3, 0x1f800000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v6, 1.0, v3, vcc |
| ; GFX6-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v1, v1, v2 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v1, v4 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 0, v5, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v1, v1, v2 |
| ; GFX6-NEXT: v_exp_f32_e32 v1, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v6 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mul_f32_e32 v1, v1, v2 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v1, v1 |
| ; GFX6-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_pow_v2f16: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX8-NEXT: v_log_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v3, v1 |
| ; GFX8-NEXT: v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v2, v2, v3 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v1, v2 |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_exp_f16_e32 v1, v1 |
| ; GFX8-NEXT: v_exp_f16_sdwa v0, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD |
| ; GFX8-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_pow_v2f16: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX9-NEXT: v_log_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v3, v1 |
| ; GFX9-NEXT: v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v2, v2, v3 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_cvt_f16_f32_e32 v1, v2 |
| ; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_exp_f16_e32 v1, v1 |
| ; GFX9-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX9-NEXT: v_lshl_or_b32 v0, v0, 16, v1 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_pow_v2f16: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX10-NEXT: v_log_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v3, v1 |
| ; GFX10-NEXT: v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v2, v2, v3 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cvt_f16_f32_e32 v2, v2 |
| ; GFX10-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_exp_f16_e32 v1, v2 |
| ; GFX10-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX10-NEXT: v_and_b32_e32 v1, 0xffff, v1 |
| ; GFX10-NEXT: v_lshl_or_b32 v0, v0, 16, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_pow_v2f16: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v0, 16, v0 |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v3, 16, v1 |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v1, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_log_f16_e32 v0, v0 |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v3, v3 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_dual_mul_dx9_zero_f32 v1, v2, v1 :: v_dual_mul_dx9_zero_f32 v0, v0, v3 |
| ; GFX11-NEXT: v_cvt_f16_f32_e32 v1, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX11-NEXT: v_exp_f16_e32 v1, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_and_b32_e32 v1, 0xffff, v1 |
| ; GFX11-NEXT: v_lshl_or_b32 v0, v0, 16, v1 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %pow = call <2 x half> @llvm.pow.v2f16(<2 x half> %x, <2 x half> %y) |
| ret <2 x half> %pow |
| } |
| |
| define <2 x half> @v_pow_v2f16_fneg_lhs(<2 x half> %x, <2 x half> %y) { |
| ; GFX6-LABEL: v_pow_v2f16_fneg_lhs: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v1 |
| ; GFX6-NEXT: v_and_b32_e32 v0, 0xffff, v0 |
| ; GFX6-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; GFX6-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v1, v0 |
| ; GFX6-NEXT: v_lshrrev_b32_e32 v0, 16, v0 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX6-NEXT: v_log_f32_e32 v1, v1 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v3, v3 |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v4, 0x42800000 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v1, v1, v2 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0xc2fc0000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v1, v2 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v5, 0, v4, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v1, v1, v5 |
| ; GFX6-NEXT: v_mov_b32_e32 v5, 0x1f800000 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v0, v3 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v6, 1.0, v5, vcc |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 0, v4, vcc |
| ; GFX6-NEXT: v_exp_f32_e32 v1, v1 |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_exp_f32_e32 v2, v0 |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v1, v6 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 1.0, v5, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v1, v2, v1 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v1, v1 |
| ; GFX6-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_pow_v2f16_fneg_lhs: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 |
| ; GFX8-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX8-NEXT: v_log_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v3, v1 |
| ; GFX8-NEXT: v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v2, v2, v3 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v1, v2 |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_exp_f16_e32 v1, v1 |
| ; GFX8-NEXT: v_exp_f16_sdwa v0, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD |
| ; GFX8-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_pow_v2f16_fneg_lhs: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 |
| ; GFX9-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX9-NEXT: v_log_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v3, v1 |
| ; GFX9-NEXT: v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v2, v2, v3 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_cvt_f16_f32_e32 v1, v2 |
| ; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_exp_f16_e32 v1, v1 |
| ; GFX9-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX9-NEXT: v_lshl_or_b32 v0, v0, 16, v1 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_pow_v2f16_fneg_lhs: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v3, v1 |
| ; GFX10-NEXT: v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX10-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX10-NEXT: v_log_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v2, v2, v3 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cvt_f16_f32_e32 v2, v2 |
| ; GFX10-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_exp_f16_e32 v1, v2 |
| ; GFX10-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX10-NEXT: v_and_b32_e32 v1, 0xffff, v1 |
| ; GFX10-NEXT: v_lshl_or_b32 v0, v0, 16, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_pow_v2f16_fneg_lhs: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v3, 16, v1 |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v1, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(SKIP_1) | instid1(VALU_DEP_3) |
| ; GFX11-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v0, 16, v0 |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v3, v3 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_3) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_log_f16_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX11-NEXT: v_dual_mul_dx9_zero_f32 v1, v2, v1 :: v_dual_mul_dx9_zero_f32 v0, v0, v3 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_cvt_f16_f32_e32 v1, v1 |
| ; GFX11-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_exp_f16_e32 v1, v1 |
| ; GFX11-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_and_b32_e32 v1, 0xffff, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) |
| ; GFX11-NEXT: v_lshl_or_b32 v0, v0, 16, v1 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %x.fneg = fneg <2 x half> %x |
| %pow = call <2 x half> @llvm.pow.v2f16(<2 x half> %x.fneg, <2 x half> %y) |
| ret <2 x half> %pow |
| } |
| |
| define <2 x half> @v_pow_v2f16_fneg_rhs(<2 x half> %x, <2 x half> %y) { |
| ; GFX6-LABEL: v_pow_v2f16_fneg_rhs: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v3, 16, v3 |
| ; GFX6-NEXT: v_and_b32_e32 v2, 0xffff, v2 |
| ; GFX6-NEXT: v_or_b32_e32 v2, v3, v2 |
| ; GFX6-NEXT: v_xor_b32_e32 v2, 0x80008000, v2 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v1, v1 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v3, v2 |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_lshrrev_b32_e32 v2, 16, v2 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX6-NEXT: v_log_f32_e32 v1, v1 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v0, v3 |
| ; GFX6-NEXT: v_mov_b32_e32 v3, 0xc2fc0000 |
| ; GFX6-NEXT: v_mov_b32_e32 v4, 0x42800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v3 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v5, 0, v4, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v5 |
| ; GFX6-NEXT: v_mov_b32_e32 v5, 0x1f800000 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v1, v1, v2 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v6, 1.0, v5, vcc |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v1, v3 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 0, v4, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v1, v1, v2 |
| ; GFX6-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_exp_f32_e32 v1, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 1.0, v5, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v6 |
| ; GFX6-NEXT: v_mul_f32_e32 v1, v1, v2 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v1, v1 |
| ; GFX6-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_pow_v2f16_fneg_rhs: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX8-NEXT: v_log_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX8-NEXT: v_xor_b32_e32 v1, 0x80008000, v1 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v3, v1 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX8-NEXT: v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v2, v2, v3 |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v2, v2 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_exp_f16_e32 v1, v2 |
| ; GFX8-NEXT: v_exp_f16_sdwa v0, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD |
| ; GFX8-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_pow_v2f16_fneg_rhs: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX9-NEXT: v_log_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX9-NEXT: v_xor_b32_e32 v1, 0x80008000, v1 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v3, v1 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX9-NEXT: v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v2, v2, v3 |
| ; GFX9-NEXT: v_cvt_f16_f32_e32 v2, v2 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_exp_f16_e32 v1, v2 |
| ; GFX9-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX9-NEXT: v_lshl_or_b32 v0, v0, 16, v1 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_pow_v2f16_fneg_rhs: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX10-NEXT: v_xor_b32_e32 v1, 0x80008000, v1 |
| ; GFX10-NEXT: v_log_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v3, v1 |
| ; GFX10-NEXT: v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v2, v2, v3 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cvt_f16_f32_e32 v2, v2 |
| ; GFX10-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_exp_f16_e32 v1, v2 |
| ; GFX10-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX10-NEXT: v_and_b32_e32 v1, 0xffff, v1 |
| ; GFX10-NEXT: v_lshl_or_b32 v0, v0, 16, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_pow_v2f16_fneg_rhs: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v0, 16, v0 |
| ; GFX11-NEXT: v_xor_b32_e32 v1, 0x80008000, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_log_f16_e32 v0, v0 |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v3, 16, v1 |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v1, v1 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v3, v3 |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_dual_mul_dx9_zero_f32 v1, v2, v1 :: v_dual_mul_dx9_zero_f32 v0, v0, v3 |
| ; GFX11-NEXT: v_cvt_f16_f32_e32 v1, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX11-NEXT: v_exp_f16_e32 v1, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_and_b32_e32 v1, 0xffff, v1 |
| ; GFX11-NEXT: v_lshl_or_b32 v0, v0, 16, v1 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %y.fneg = fneg <2 x half> %y |
| %pow = call <2 x half> @llvm.pow.v2f16(<2 x half> %x, <2 x half> %y.fneg) |
| ret <2 x half> %pow |
| } |
| |
| define <2 x half> @v_pow_v2f16_fneg_lhs_rhs(<2 x half> %x, <2 x half> %y) { |
| ; GFX6-LABEL: v_pow_v2f16_fneg_lhs_rhs: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v1 |
| ; GFX6-NEXT: v_and_b32_e32 v0, 0xffff, v0 |
| ; GFX6-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; GFX6-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 |
| ; GFX6-NEXT: v_lshlrev_b32_e32 v1, 16, v3 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v3, v0 |
| ; GFX6-NEXT: v_and_b32_e32 v2, 0xffff, v2 |
| ; GFX6-NEXT: v_or_b32_e32 v1, v1, v2 |
| ; GFX6-NEXT: v_lshrrev_b32_e32 v0, 16, v0 |
| ; GFX6-NEXT: v_xor_b32_e32 v1, 0x80008000, v1 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v2, v1 |
| ; GFX6-NEXT: v_log_f32_e32 v3, v3 |
| ; GFX6-NEXT: v_lshrrev_b32_e32 v1, 16, v1 |
| ; GFX6-NEXT: v_cvt_f32_f16_e32 v1, v1 |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v2, v3, v2 |
| ; GFX6-NEXT: v_mov_b32_e32 v3, 0xc2fc0000 |
| ; GFX6-NEXT: v_mov_b32_e32 v4, 0x42800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v2, v3 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v5, 0, v4, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v2, v2, v5 |
| ; GFX6-NEXT: v_mov_b32_e32 v5, 0x1f800000 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v6, 1.0, v5, vcc |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v3 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 0, v4, vcc |
| ; GFX6-NEXT: v_exp_f32_e32 v2, v2 |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_exp_f32_e32 v1, v0 |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v2, v6 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 1.0, v5, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v1, v1, v2 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_cvt_f16_f32_e32 v1, v1 |
| ; GFX6-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_pow_v2f16_fneg_lhs_rhs: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 |
| ; GFX8-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX8-NEXT: v_log_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX8-NEXT: v_xor_b32_e32 v1, 0x80008000, v1 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v3, v1 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX8-NEXT: v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX8-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v2, v2, v3 |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v2, v2 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_exp_f16_e32 v1, v2 |
| ; GFX8-NEXT: v_exp_f16_sdwa v0, v0 dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:DWORD |
| ; GFX8-NEXT: v_or_b32_e32 v0, v1, v0 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_pow_v2f16_fneg_lhs_rhs: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 |
| ; GFX9-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX9-NEXT: v_log_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX9-NEXT: v_xor_b32_e32 v1, 0x80008000, v1 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v3, v1 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX9-NEXT: v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX9-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v2, v2, v3 |
| ; GFX9-NEXT: v_cvt_f16_f32_e32 v2, v2 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_exp_f16_e32 v1, v2 |
| ; GFX9-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX9-NEXT: v_lshl_or_b32 v0, v0, 16, v1 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_pow_v2f16_fneg_lhs_rhs: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 |
| ; GFX10-NEXT: v_xor_b32_e32 v1, 0x80008000, v1 |
| ; GFX10-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX10-NEXT: v_log_f16_sdwa v0, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v3, v1 |
| ; GFX10-NEXT: v_cvt_f32_f16_sdwa v1, v1 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX10-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v2, v2, v3 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cvt_f16_f32_e32 v2, v2 |
| ; GFX10-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_exp_f16_e32 v1, v2 |
| ; GFX10-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX10-NEXT: v_and_b32_e32 v1, 0xffff, v1 |
| ; GFX10-NEXT: v_lshl_or_b32 v0, v0, 16, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_pow_v2f16_fneg_lhs_rhs: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_xor_b32_e32 v0, 0x80008000, v0 |
| ; GFX11-NEXT: v_xor_b32_e32 v1, 0x80008000, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_log_f16_e32 v2, v0 |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v0, 16, v0 |
| ; GFX11-NEXT: v_lshrrev_b32_e32 v3, 16, v1 |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v1, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_3) | instskip(NEXT) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_log_f16_e32 v0, v0 |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v3, v3 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v2, v2 |
| ; GFX11-NEXT: v_cvt_f32_f16_e32 v0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_dual_mul_dx9_zero_f32 v1, v2, v1 :: v_dual_mul_dx9_zero_f32 v0, v0, v3 |
| ; GFX11-NEXT: v_cvt_f16_f32_e32 v1, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(NEXT) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_cvt_f16_f32_e32 v0, v0 |
| ; GFX11-NEXT: v_exp_f16_e32 v1, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_exp_f16_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_and_b32_e32 v1, 0xffff, v1 |
| ; GFX11-NEXT: v_lshl_or_b32 v0, v0, 16, v1 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %x.fneg = fneg <2 x half> %x |
| %y.fneg = fneg <2 x half> %y |
| %pow = call <2 x half> @llvm.pow.v2f16(<2 x half> %x.fneg, <2 x half> %y.fneg) |
| ret <2 x half> %pow |
| } |
| |
| ; FIXME |
| ; define double @v_pow_f64(double %x, double %y) { |
| ; %pow = call double @llvm.pow.f64(double %x, double %y) |
| ; ret double %pow |
| ; } |
| |
| define float @v_pow_f32_fabs_lhs(float %x, float %y) { |
| ; GFX6-LABEL: v_pow_f32_fabs_lhs: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX6-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e64 vcc, |v0|, v2 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX6-NEXT: v_mul_f32_e64 v0, |v0|, v2 |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX6-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_pow_f32_fabs_lhs: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX8-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e64 vcc, |v0|, v2 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX8-NEXT: v_mul_f32_e64 v0, |v0|, v2 |
| ; GFX8-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX8-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX8-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_pow_f32_fabs_lhs: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX9-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e64 vcc, |v0|, v2 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX9-NEXT: v_mul_f32_e64 v0, |v0|, v2 |
| ; GFX9-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX9-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX9-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_pow_f32_fabs_lhs: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_cmp_gt_f32_e64 s4, 0x800000, |v0| |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x4f800000, s4 |
| ; GFX10-NEXT: v_mul_f32_e64 v0, |v0|, v2 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, s4 |
| ; GFX10-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX10-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX10-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_pow_f32_fabs_lhs: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_cmp_gt_f32_e64 s0, 0x800000, |v0| |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x4f800000, s0 |
| ; GFX11-NEXT: v_mul_f32_e64 v0, |v0|, v2 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, s0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX11-NEXT: v_mul_dx9_zero_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX11-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) |
| ; GFX11-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %fabs.x = call float @llvm.fabs.f32(float %x) |
| %pow = call float @llvm.pow.f32(float %fabs.x, float %y) |
| ret float %pow |
| } |
| |
| define float @v_pow_f32_fabs_rhs(float %x, float %y) { |
| ; GFX6-LABEL: v_pow_f32_fabs_rhs: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX6-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX6-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_mul_legacy_f32_e64 v0, v0, |v1| |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_pow_f32_fabs_rhs: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX8-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX8-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX8-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX8-NEXT: v_mul_legacy_f32_e64 v0, v0, |v1| |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX8-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_pow_f32_fabs_rhs: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX9-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX9-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX9-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX9-NEXT: v_mul_legacy_f32_e64 v0, v0, |v1| |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX9-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_pow_f32_fabs_rhs: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0x800000, v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x4f800000, vcc_lo |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, vcc_lo |
| ; GFX10-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_mul_legacy_f32_e64 v0, v0, |v1| |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX10-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX10-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_pow_f32_fabs_rhs: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0x800000, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x4f800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, vcc_lo |
| ; GFX11-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_mul_dx9_zero_f32_e64 v0, v0, |v1| |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX11-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %fabs.y = call float @llvm.fabs.f32(float %y) |
| %pow = call float @llvm.pow.f32(float %x, float %fabs.y) |
| ret float %pow |
| } |
| |
| define float @v_pow_f32_fabs_lhs_rhs(float %x, float %y) { |
| ; GFX6-LABEL: v_pow_f32_fabs_lhs_rhs: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX6-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e64 vcc, |v0|, v2 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX6-NEXT: v_mul_f32_e64 v0, |v0|, v2 |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX6-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_mul_legacy_f32_e64 v0, v0, |v1| |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_pow_f32_fabs_lhs_rhs: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX8-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e64 vcc, |v0|, v2 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX8-NEXT: v_mul_f32_e64 v0, |v0|, v2 |
| ; GFX8-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX8-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX8-NEXT: v_mul_legacy_f32_e64 v0, v0, |v1| |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX8-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_pow_f32_fabs_lhs_rhs: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX9-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e64 vcc, |v0|, v2 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX9-NEXT: v_mul_f32_e64 v0, |v0|, v2 |
| ; GFX9-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX9-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX9-NEXT: v_mul_legacy_f32_e64 v0, v0, |v1| |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX9-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_pow_f32_fabs_lhs_rhs: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_cmp_gt_f32_e64 s4, 0x800000, |v0| |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x4f800000, s4 |
| ; GFX10-NEXT: v_mul_f32_e64 v0, |v0|, v2 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, s4 |
| ; GFX10-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_mul_legacy_f32_e64 v0, v0, |v1| |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX10-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX10-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_pow_f32_fabs_lhs_rhs: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_cmp_gt_f32_e64 s0, 0x800000, |v0| |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x4f800000, s0 |
| ; GFX11-NEXT: v_mul_f32_e64 v0, |v0|, v2 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, s0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX11-NEXT: v_mul_dx9_zero_f32_e64 v0, v0, |v1| |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX11-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) |
| ; GFX11-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %fabs.x = call float @llvm.fabs.f32(float %x) |
| %fabs.y = call float @llvm.fabs.f32(float %y) |
| %pow = call float @llvm.pow.f32(float %fabs.x, float %fabs.y) |
| ret float %pow |
| } |
| |
| define amdgpu_ps float @v_pow_f32_sgpr_vgpr(float inreg %x, float %y) { |
| ; GFX6-LABEL: v_pow_f32_sgpr_vgpr: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x800000 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x4f800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, s0, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 1.0, v2, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v1, s0, v1 |
| ; GFX6-NEXT: v_log_f32_e32 v1, v1 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX6-NEXT: v_sub_f32_e32 v1, v1, v2 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v1, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: ; return to shader part epilog |
| ; |
| ; GFX8-LABEL: v_pow_f32_sgpr_vgpr: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x800000 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x4f800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, s0, v1 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 1.0, v2, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v1, s0, v1 |
| ; GFX8-NEXT: v_log_f32_e32 v1, v1 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX8-NEXT: v_sub_f32_e32 v1, v1, v2 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v1, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX8-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: ; return to shader part epilog |
| ; |
| ; GFX9-LABEL: v_pow_f32_sgpr_vgpr: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x800000 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x4f800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, s0, v1 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 1.0, v2, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v1, s0, v1 |
| ; GFX9-NEXT: v_log_f32_e32 v1, v1 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX9-NEXT: v_sub_f32_e32 v1, v1, v2 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v1, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX9-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: ; return to shader part epilog |
| ; |
| ; GFX10-LABEL: v_pow_f32_sgpr_vgpr: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: v_cmp_gt_f32_e64 s1, 0x800000, s0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x4f800000, s1 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, s1 |
| ; GFX10-NEXT: v_mul_f32_e32 v1, s0, v1 |
| ; GFX10-NEXT: v_log_f32_e32 v1, v1 |
| ; GFX10-NEXT: v_sub_f32_e32 v1, v1, v2 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v0, v1, v0 |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX10-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX10-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: ; return to shader part epilog |
| ; |
| ; GFX11-LABEL: v_pow_f32_sgpr_vgpr: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: v_cmp_gt_f32_e64 s1, 0x800000, s0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x4f800000, s1 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, s1 |
| ; GFX11-NEXT: v_mul_f32_e32 v1, s0, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_log_f32_e32 v1, v1 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_sub_f32_e32 v1, v1, v2 |
| ; GFX11-NEXT: v_mul_dx9_zero_f32_e32 v0, v1, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX11-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) |
| ; GFX11-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: ; return to shader part epilog |
| %pow = call float @llvm.pow.f32(float %x, float %y) |
| ret float %pow |
| } |
| |
| define amdgpu_ps float @v_pow_f32_vgpr_sgpr(float %x, float inreg %y) { |
| ; GFX6-LABEL: v_pow_f32_vgpr_sgpr: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x800000 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x4f800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 1.0, v2, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x42000000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 0, v1, vcc |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX6-NEXT: v_sub_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v0, s0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: ; return to shader part epilog |
| ; |
| ; GFX8-LABEL: v_pow_f32_vgpr_sgpr: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x800000 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x4f800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 1.0, v2, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x42000000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 0, v1, vcc |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX8-NEXT: v_sub_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v0, s0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX8-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: ; return to shader part epilog |
| ; |
| ; GFX9-LABEL: v_pow_f32_vgpr_sgpr: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x800000 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x4f800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 1.0, v2, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x42000000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 0, v1, vcc |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX9-NEXT: v_sub_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v0, s0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX9-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: ; return to shader part epilog |
| ; |
| ; GFX10-LABEL: v_pow_f32_vgpr_sgpr: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0x800000, v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x4f800000, vcc_lo |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 0, 0x42000000, vcc_lo |
| ; GFX10-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_sub_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v0, s0, v0 |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX10-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX10-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: ; return to shader part epilog |
| ; |
| ; GFX11-LABEL: v_pow_f32_vgpr_sgpr: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0x800000, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x4f800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 0, 0x42000000, vcc_lo |
| ; GFX11-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_sub_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_mul_dx9_zero_f32_e32 v0, s0, v0 |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX11-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: ; return to shader part epilog |
| %pow = call float @llvm.pow.f32(float %x, float %y) |
| ret float %pow |
| } |
| |
| define amdgpu_ps float @v_pow_f32_sgpr_sgpr(float inreg %x, float inreg %y) { |
| ; GFX6-LABEL: v_pow_f32_sgpr_sgpr: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: v_mov_b32_e32 v0, 0x800000 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x4f800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, s0, v0 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v0, 1.0, v1, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, s0, v0 |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x42000000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 0, v1, vcc |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX6-NEXT: v_sub_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v0, s1, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: ; return to shader part epilog |
| ; |
| ; GFX8-LABEL: v_pow_f32_sgpr_sgpr: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: v_mov_b32_e32 v0, 0x800000 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x4f800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, s0, v0 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v0, 1.0, v1, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, s0, v0 |
| ; GFX8-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x42000000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 0, v1, vcc |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX8-NEXT: v_sub_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v0, s1, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX8-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: ; return to shader part epilog |
| ; |
| ; GFX9-LABEL: v_pow_f32_sgpr_sgpr: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: v_mov_b32_e32 v0, 0x800000 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x4f800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, s0, v0 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v0, 1.0, v1, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, s0, v0 |
| ; GFX9-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x42000000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 0, v1, vcc |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX9-NEXT: v_sub_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v0, s1, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX9-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: ; return to shader part epilog |
| ; |
| ; GFX10-LABEL: v_pow_f32_sgpr_sgpr: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: v_cmp_gt_f32_e64 s2, 0x800000, s0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v0, 1.0, 0x4f800000, s2 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 0, 0x42000000, s2 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, s0, v0 |
| ; GFX10-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_sub_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v0, s1, v0 |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX10-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX10-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: ; return to shader part epilog |
| ; |
| ; GFX11-LABEL: v_pow_f32_sgpr_sgpr: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: v_cmp_gt_f32_e64 s2, 0x800000, s0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_cndmask_b32_e64 v0, 1.0, 0x4f800000, s2 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 0, 0x42000000, s2 |
| ; GFX11-NEXT: v_mul_f32_e32 v0, s0, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_sub_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: v_mul_dx9_zero_f32_e32 v0, s1, v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX11-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) |
| ; GFX11-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: ; return to shader part epilog |
| %pow = call float @llvm.pow.f32(float %x, float %y) |
| ret float %pow |
| } |
| |
| define float @v_pow_f32_fneg_lhs(float %x, float %y) { |
| ; GFX6-LABEL: v_pow_f32_fneg_lhs: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX6-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e64 vcc, -v0, v2 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX6-NEXT: v_mul_f32_e64 v0, -v0, v2 |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX6-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_pow_f32_fneg_lhs: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX8-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e64 vcc, -v0, v2 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX8-NEXT: v_mul_f32_e64 v0, -v0, v2 |
| ; GFX8-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX8-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX8-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX8-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_pow_f32_fneg_lhs: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX9-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e64 vcc, -v0, v2 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX9-NEXT: v_mul_f32_e64 v0, -v0, v2 |
| ; GFX9-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX9-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX9-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX9-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_pow_f32_fneg_lhs: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_cmp_gt_f32_e64 s4, 0x800000, -v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x4f800000, s4 |
| ; GFX10-NEXT: v_mul_f32_e64 v0, -v0, v2 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, s4 |
| ; GFX10-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_mul_legacy_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX10-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX10-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_pow_f32_fneg_lhs: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_cmp_gt_f32_e64 s0, 0x800000, -v0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x4f800000, s0 |
| ; GFX11-NEXT: v_mul_f32_e64 v0, -v0, v2 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, s0 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) | instskip(SKIP_2) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX11-NEXT: v_mul_dx9_zero_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX11-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_2) |
| ; GFX11-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %neg.x = fneg float %x |
| %pow = call float @llvm.pow.f32(float %neg.x, float %y) |
| ret float %pow |
| } |
| |
| define float @v_pow_f32_fneg_rhs(float %x, float %y) { |
| ; GFX6-LABEL: v_pow_f32_fneg_rhs: |
| ; GFX6: ; %bb.0: |
| ; GFX6-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX6-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX6-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX6-NEXT: v_mul_legacy_f32_e64 v0, v0, -v1 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX6-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX6-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX6-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX6-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX6-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX6-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX6-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX8-LABEL: v_pow_f32_fneg_rhs: |
| ; GFX8: ; %bb.0: |
| ; GFX8-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX8-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX8-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX8-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX8-NEXT: v_mul_legacy_f32_e64 v0, v0, -v1 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX8-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX8-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX8-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX8-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX8-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX8-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX8-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX9-LABEL: v_pow_f32_fneg_rhs: |
| ; GFX9: ; %bb.0: |
| ; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x800000 |
| ; GFX9-NEXT: v_mov_b32_e32 v3, 0x4f800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v2 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 1.0, v3, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX9-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42000000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v2, 0, v2, vcc |
| ; GFX9-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX9-NEXT: v_mul_legacy_f32_e64 v0, v0, -v1 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0xc2fc0000 |
| ; GFX9-NEXT: v_mov_b32_e32 v2, 0x42800000 |
| ; GFX9-NEXT: v_cmp_lt_f32_e32 vcc, v0, v1 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 0, v2, vcc |
| ; GFX9-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX9-NEXT: v_mov_b32_e32 v1, 0x1f800000 |
| ; GFX9-NEXT: v_cndmask_b32_e32 v1, 1.0, v1, vcc |
| ; GFX9-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX9-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_pow_f32_fneg_rhs: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0x800000, v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x4f800000, vcc_lo |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, vcc_lo |
| ; GFX10-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_mul_legacy_f32_e64 v0, v0, -v1 |
| ; GFX10-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX10-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX10-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX11-LABEL: v_pow_f32_fneg_rhs: |
| ; GFX11: ; %bb.0: |
| ; GFX11-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0x800000, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 1.0, 0x4f800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v2, 0, 0x42000000, vcc_lo |
| ; GFX11-NEXT: v_log_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_sub_f32_e32 v0, v0, v2 |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(NEXT) | instid1(VALU_DEP_1) |
| ; GFX11-NEXT: v_mul_dx9_zero_f32_e64 v0, v0, -v1 |
| ; GFX11-NEXT: v_cmp_gt_f32_e32 vcc_lo, 0xc2fc0000, v0 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 0, 0x42800000, vcc_lo |
| ; GFX11-NEXT: s_delay_alu instid0(VALU_DEP_1) | instskip(SKIP_1) | instid1(VALU_DEP_2) |
| ; GFX11-NEXT: v_add_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: v_cndmask_b32_e64 v1, 1.0, 0x1f800000, vcc_lo |
| ; GFX11-NEXT: v_exp_f32_e32 v0, v0 |
| ; GFX11-NEXT: s_waitcnt_depctr 0xfff |
| ; GFX11-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX11-NEXT: s_setpc_b64 s[30:31] |
| %neg.y = fneg float %y |
| %pow = call float @llvm.pow.f32(float %x, float %neg.y) |
| ret float %pow |
| } |
| |
| declare half @llvm.pow.f16(half, half) |
| declare float @llvm.pow.f32(float, float) |
| declare double @llvm.pow.f64(double, double) |
| |
| declare half @llvm.fabs.f16(half) |
| declare float @llvm.fabs.f32(float) |
| |
| declare <2 x half> @llvm.pow.v2f16(<2 x half>, <2 x half>) |
| declare <2 x float> @llvm.pow.v2f32(<2 x float>, <2 x float>) |