llvm/test/CodeGen/AMDGPU/strict_fpext.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; FIXME: Missing operand promote for f16
; XUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=tahiti < %s | FileCheck -check-prefixes=GCN,SI %s
; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx803 < %s | FileCheck -check-prefixes=GCN,GFX89,GFX8 %s
; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 < %s | FileCheck -check-prefixes=GCN,GFX89,GFX9 %s
; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1010 < %s | FileCheck -check-prefixes=GCN,GFX1011,GFX10 %s
; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1100 -amdgpu-enable-delay-alu=0 < %s | FileCheck -check-prefixes=GCN,GFX1011,GFX11 %s

define float @v_constrained_fpext_f16_to_f32_fpexcept_strict(half %arg) #0 {
; GCN-LABEL: v_constrained_fpext_f16_to_f32_fpexcept_strict:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GCN-NEXT:    s_setpc_b64 s[30:31]
  %result = call float @llvm.experimental.constrained.fpext.f32.f16(half %arg, metadata !"fpexcept.strict")
  ret float %result
}

define <2 x float> @v_constrained_fpext_v2f16_to_v2f32_fpexcept_strict(<2 x half> %arg) #0 {
; GFX89-LABEL: v_constrained_fpext_v2f16_to_v2f32_fpexcept_strict:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e32 v2, v0
; GFX89-NEXT:    v_cvt_f32_f16_sdwa v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; GFX89-NEXT:    v_mov_b32_e32 v0, v2
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_constrained_fpext_v2f16_to_v2f32_fpexcept_strict:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    v_cvt_f32_f16_e32 v2, v0
; GFX10-NEXT:    v_cvt_f32_f16_sdwa v1, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; GFX10-NEXT:    v_mov_b32_e32 v0, v2
; GFX10-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_constrained_fpext_v2f16_to_v2f32_fpexcept_strict:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
; GFX11-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX11-NEXT:    v_cvt_f32_f16_e32 v1, v1
; GFX11-NEXT:    s_setpc_b64 s[30:31]
  %result = call <2 x float> @llvm.experimental.constrained.fpext.v2f32.v2f16(<2 x half> %arg, metadata !"fpexcept.strict")
  ret <2 x float>   %result
}

define <3 x float> @v_constrained_fpext_v3f16_to_v3f32_fpexcept_strict(<3 x half> %arg) #0 {
; GFX89-LABEL: v_constrained_fpext_v3f16_to_v3f32_fpexcept_strict:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e32 v4, v0
; GFX89-NEXT:    v_cvt_f32_f16_sdwa v3, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; GFX89-NEXT:    v_cvt_f32_f16_e32 v2, v1
; GFX89-NEXT:    v_mov_b32_e32 v0, v4
; GFX89-NEXT:    v_mov_b32_e32 v1, v3
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_constrained_fpext_v3f16_to_v3f32_fpexcept_strict:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    v_cvt_f32_f16_e32 v4, v0
; GFX10-NEXT:    v_cvt_f32_f16_sdwa v3, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; GFX10-NEXT:    v_cvt_f32_f16_e32 v2, v1
; GFX10-NEXT:    v_mov_b32_e32 v0, v4
; GFX10-NEXT:    v_mov_b32_e32 v1, v3
; GFX10-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_constrained_fpext_v3f16_to_v3f32_fpexcept_strict:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT:    v_lshrrev_b32_e32 v2, 16, v0
; GFX11-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX11-NEXT:    v_cvt_f32_f16_e32 v3, v2
; GFX11-NEXT:    v_cvt_f32_f16_e32 v2, v1
; GFX11-NEXT:    v_mov_b32_e32 v1, v3
; GFX11-NEXT:    s_setpc_b64 s[30:31]
  %result = call <3 x float> @llvm.experimental.constrained.fpext.v3f32.v3f16(<3 x half> %arg, metadata !"fpexcept.strict")
  ret <3 x float>   %result
}

define double @v_constrained_fpext_f32_to_f64_fpexcept_strict(float %arg) #0 {
; GCN-LABEL: v_constrained_fpext_f32_to_f64_fpexcept_strict:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; GCN-NEXT:    s_setpc_b64 s[30:31]
  %result = call double @llvm.experimental.constrained.fpext.f64.f32(float %arg, metadata !"fpexcept.strict")
  ret double %result
}

define <2 x double> @v_constrained_fpext_v2f32_to_v2f64_fpexcept_strict(<2 x float> %arg) #0 {
; GCN-LABEL: v_constrained_fpext_v2f32_to_v2f64_fpexcept_strict:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT:    v_mov_b32_e32 v2, v1
; GCN-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; GCN-NEXT:    v_cvt_f64_f32_e32 v[2:3], v2
; GCN-NEXT:    s_setpc_b64 s[30:31]
  %result = call <2 x double> @llvm.experimental.constrained.fpext.v2f64.v2f32(<2 x float> %arg, metadata !"fpexcept.strict")
  ret <2 x double>   %result
}

define <3 x double> @v_constrained_fpext_v3f32_to_v3f64_fpexcept_strict(<3 x float> %arg) #0 {
; GFX89-LABEL: v_constrained_fpext_v3f32_to_v3f64_fpexcept_strict:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_mov_b32_e32 v4, v2
; GFX89-NEXT:    v_mov_b32_e32 v2, v1
; GFX89-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; GFX89-NEXT:    v_cvt_f64_f32_e32 v[2:3], v2
; GFX89-NEXT:    v_cvt_f64_f32_e32 v[4:5], v4
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX1011-LABEL: v_constrained_fpext_v3f32_to_v3f64_fpexcept_strict:
; GFX1011:       ; %bb.0:
; GFX1011-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX1011-NEXT:    v_mov_b32_e32 v4, v2
; GFX1011-NEXT:    v_mov_b32_e32 v2, v1
; GFX1011-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; GFX1011-NEXT:    v_cvt_f64_f32_e32 v[4:5], v4
; GFX1011-NEXT:    v_cvt_f64_f32_e32 v[2:3], v2
; GFX1011-NEXT:    s_setpc_b64 s[30:31]
  %result = call <3 x double> @llvm.experimental.constrained.fpext.v3f64.v3f32(<3 x float> %arg, metadata !"fpexcept.strict")
  ret <3 x double>   %result
}

define double @v_constrained_fpext_f16_to_f64_fpexcept_strict(half %arg) #0 {
; GCN-LABEL: v_constrained_fpext_f16_to_f64_fpexcept_strict:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GCN-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; GCN-NEXT:    s_setpc_b64 s[30:31]
  %result = call double @llvm.experimental.constrained.fpext.f64.f16(half %arg, metadata !"fpexcept.strict")
  ret double %result
}

define <2 x double> @v_constrained_fpext_v2f16_to_v2f64_fpexcept_strict(<2 x half> %arg) #0 {
; GFX89-LABEL: v_constrained_fpext_v2f16_to_v2f64_fpexcept_strict:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e32 v1, v0
; GFX89-NEXT:    v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; GFX89-NEXT:    v_cvt_f64_f32_e32 v[0:1], v1
; GFX89-NEXT:    v_cvt_f64_f32_e32 v[2:3], v2
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_constrained_fpext_v2f16_to_v2f64_fpexcept_strict:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    v_cvt_f32_f16_e32 v1, v0
; GFX10-NEXT:    v_cvt_f32_f16_sdwa v2, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; GFX10-NEXT:    v_cvt_f64_f32_e32 v[0:1], v1
; GFX10-NEXT:    v_cvt_f64_f32_e32 v[2:3], v2
; GFX10-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_constrained_fpext_v2f16_to_v2f64_fpexcept_strict:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT:    v_lshrrev_b32_e32 v1, 16, v0
; GFX11-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX11-NEXT:    v_cvt_f32_f16_e32 v2, v1
; GFX11-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; GFX11-NEXT:    v_cvt_f64_f32_e32 v[2:3], v2
; GFX11-NEXT:    s_setpc_b64 s[30:31]
  %result = call <2 x double> @llvm.experimental.constrained.fpext.v2f64.v2f16(<2 x half> %arg, metadata !"fpexcept.strict")
  ret <2 x double>   %result
}

define <3 x double> @v_constrained_fpext_v3f16_to_v2f64_fpexcept_strict(<3 x half> %arg) #0 {
; GFX89-LABEL: v_constrained_fpext_v3f16_to_v2f64_fpexcept_strict:
; GFX89:       ; %bb.0:
; GFX89-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX89-NEXT:    v_cvt_f32_f16_e32 v2, v0
; GFX89-NEXT:    v_cvt_f32_f16_sdwa v3, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; GFX89-NEXT:    v_cvt_f32_f16_e32 v4, v1
; GFX89-NEXT:    v_cvt_f64_f32_e32 v[0:1], v2
; GFX89-NEXT:    v_cvt_f64_f32_e32 v[2:3], v3
; GFX89-NEXT:    v_cvt_f64_f32_e32 v[4:5], v4
; GFX89-NEXT:    s_setpc_b64 s[30:31]
;
; GFX10-LABEL: v_constrained_fpext_v3f16_to_v2f64_fpexcept_strict:
; GFX10:       ; %bb.0:
; GFX10-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT:    v_cvt_f32_f16_e32 v2, v0
; GFX10-NEXT:    v_cvt_f32_f16_sdwa v3, v0 dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:WORD_1
; GFX10-NEXT:    v_cvt_f32_f16_e32 v4, v1
; GFX10-NEXT:    v_cvt_f64_f32_e32 v[0:1], v2
; GFX10-NEXT:    v_cvt_f64_f32_e32 v[2:3], v3
; GFX10-NEXT:    v_cvt_f64_f32_e32 v[4:5], v4
; GFX10-NEXT:    s_setpc_b64 s[30:31]
;
; GFX11-LABEL: v_constrained_fpext_v3f16_to_v2f64_fpexcept_strict:
; GFX11:       ; %bb.0:
; GFX11-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX11-NEXT:    v_lshrrev_b32_e32 v2, 16, v0
; GFX11-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GFX11-NEXT:    v_cvt_f32_f16_e32 v3, v1
; GFX11-NEXT:    v_cvt_f32_f16_e32 v2, v2
; GFX11-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; GFX11-NEXT:    v_cvt_f64_f32_e32 v[4:5], v3
; GFX11-NEXT:    v_cvt_f64_f32_e32 v[2:3], v2
; GFX11-NEXT:    s_setpc_b64 s[30:31]
  %result = call <3 x double> @llvm.experimental.constrained.fpext.v3f64.v3f16(<3 x half> %arg, metadata !"fpexcept.strict")
  ret <3 x double>   %result
}

define float @v_constrained_fneg_fpext_f16_to_f32_fpexcept_strict(half %arg) #0 {
; GCN-LABEL: v_constrained_fneg_fpext_f16_to_f32_fpexcept_strict:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT:    v_cvt_f32_f16_e32 v0, v0
; GCN-NEXT:    v_xor_b32_e32 v0, 0x80000000, v0
; GCN-NEXT:    s_setpc_b64 s[30:31]
  %result = call float @llvm.experimental.constrained.fpext.f32.f16(half %arg, metadata !"fpexcept.strict")
  %neg.result = fneg float %result
  ret float %neg.result
}

define float @v_constrained_fpext_fneg_f16_to_f32_fpexcept_strict(half %arg) #0 {
; GCN-LABEL: v_constrained_fpext_fneg_f16_to_f32_fpexcept_strict:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT:    v_cvt_f32_f16_e64 v0, -v0
; GCN-NEXT:    s_setpc_b64 s[30:31]
  %neg.arg = fneg half %arg
  %result = call float @llvm.experimental.constrained.fpext.f32.f16(half %neg.arg, metadata !"fpexcept.strict")
  ret float %result
}

define double @v_constrained_fpext_fneg_f32_to_f64_fpexcept_strict(float %arg) #0 {
; GCN-LABEL: v_constrained_fpext_fneg_f32_to_f64_fpexcept_strict:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; GCN-NEXT:    s_setpc_b64 s[30:31]
  %neg.arg = fneg float %arg
  %result = call double @llvm.experimental.constrained.fpext.f64.f32(float %arg, metadata !"fpexcept.strict")
  ret double %result
}

define double @v_constrained_fneg_fpext_f32_to_f64_fpexcept_strict(float %arg) #0 {
; GCN-LABEL: v_constrained_fneg_fpext_f32_to_f64_fpexcept_strict:
; GCN:       ; %bb.0:
; GCN-NEXT:    s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GCN-NEXT:    v_cvt_f64_f32_e32 v[0:1], v0
; GCN-NEXT:    v_xor_b32_e32 v1, 0x80000000, v1
; GCN-NEXT:    s_setpc_b64 s[30:31]
  %result = call double @llvm.experimental.constrained.fpext.f64.f32(float %arg, metadata !"fpexcept.strict")
  %neg.result = fneg double %result
  ret double %neg.result
}

declare double @llvm.experimental.constrained.fpext.f64.f32(float, metadata) #1
declare <2 x double> @llvm.experimental.constrained.fpext.v2f64.v2f32(<2 x float>, metadata) #1
declare <3 x double> @llvm.experimental.constrained.fpext.v3f64.v3f32(<3 x float>, metadata) #1

declare double @llvm.experimental.constrained.fpext.f64.f16(half, metadata) #1
declare <2 x double> @llvm.experimental.constrained.fpext.v2f64.v2f16(<2 x half>, metadata) #1
declare <3 x double> @llvm.experimental.constrained.fpext.v3f64.v3f16(<3 x half>, metadata) #1

declare float @llvm.experimental.constrained.fpext.f32.f16(half, metadata) #1
declare <2 x float> @llvm.experimental.constrained.fpext.v2f32.v2f16(<2 x half>, metadata) #1
declare <3 x float> @llvm.experimental.constrained.fpext.v3f32.v3f16(<3 x half>, metadata) #1

attributes #0 = { strictfp }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: readwrite) }
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; GFX8: {{.*}}
; GFX9: {{.*}}