| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-- -mattr=avx512f,avx512vl | FileCheck %s --check-prefix=CHECK |
| |
| define void @test_compress_undef_float_passthrough() { |
| ; CHECK-LABEL: test_compress_undef_float_passthrough: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movb $5, %al |
| ; CHECK-NEXT: kmovw %eax, %k1 |
| ; CHECK-NEXT: vcompresspd %ymm0, %ymm0 {%k1} {z} |
| ; CHECK-NEXT: vscatterqpd %ymm0, (,%ymm0) {%k1} |
| ; CHECK-NEXT: vzeroupper |
| ; CHECK-NEXT: retq |
| entry: ; preds = %loop.50 |
| %0 = bitcast i4 undef to <4 x i1> |
| %1 = call <4 x double> @llvm.x86.avx512.mask.compress.v4f64(<4 x double> undef, <4 x double> undef, <4 x i1> <i1 1, i1 0, i1 1, i1 0>) |
| call void @llvm.masked.scatter.v4f64.v4p0(<4 x double> %1, <4 x ptr> undef, i32 0, <4 x i1> %0) |
| ret void |
| } |
| |
| ; Function Attrs: nounwind readnone |
| declare <4 x double> @llvm.x86.avx512.mask.compress.v4f64(<4 x double>, <4 x double>, <4 x i1>) |
| |
| ; Function Attrs: nocallback nofree nosync nounwind willreturn writeonly |
| declare void @llvm.masked.scatter.v4f64.v4p0(<4 x double>, <4 x ptr>, i32 immarg, <4 x i1>) |
| |
