1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s | FileCheck %s 3 4 ; This test checks optimal passing values between "cmp" and "kor" intrinsics 5 ; PR28839 6 7 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 8 target triple = "x86_64-unknown-linux-gnu" 9 10 ; Function Attrs: nounwind readnone uwtable 11 define zeroext i16 @cmp_kor_seq_16(<16 x float> %a, <16 x float> %b, <16 x float> %c, <16 x float> %d, <16 x float> %x) local_unnamed_addr #0 { 12 ; CHECK-LABEL: cmp_kor_seq_16: 13 ; CHECK: # %bb.0: # %entry 14 ; CHECK-NEXT: vcmpgeps %zmm4, %zmm0, %k0 15 ; CHECK-NEXT: vcmpgeps %zmm4, %zmm1, %k1 16 ; CHECK-NEXT: korw %k1, %k0, %k0 17 ; CHECK-NEXT: vcmpgeps %zmm4, %zmm2, %k1 18 ; CHECK-NEXT: vcmpgeps %zmm4, %zmm3, %k2 19 ; CHECK-NEXT: korw %k2, %k1, %k1 20 ; CHECK-NEXT: korw %k1, %k0, %k0 21 ; CHECK-NEXT: kmovw %k0, %eax 22 ; CHECK-NEXT: # kill: def $ax killed $ax killed $eax 23 ; CHECK-NEXT: retq 24 entry: 25 %0 = call <16 x i1> @llvm.x86.avx512.cmp.ps.512(<16 x float> %a, <16 x float> %x, i32 13, i32 4) 26 %1 = bitcast <16 x i1> %0 to i16 27 %2 = call <16 x i1> @llvm.x86.avx512.cmp.ps.512(<16 x float> %b, <16 x float> %x, i32 13, i32 4) 28 %3 = bitcast <16 x i1> %2 to i16 29 %4 = call <16 x i1> @llvm.x86.avx512.cmp.ps.512(<16 x float> %c, <16 x float> %x, i32 13, i32 4) 30 %5 = bitcast <16 x i1> %4 to i16 31 %6 = call <16 x i1> @llvm.x86.avx512.cmp.ps.512(<16 x float> %d, <16 x float> %x, i32 13, i32 4) 32 %7 = bitcast <16 x i1> %6 to i16 33 %8 = bitcast i16 %1 to <16 x i1> 34 %9 = bitcast i16 %3 to <16 x i1> 35 %10 = or <16 x i1> %8, %9 36 %11 = bitcast <16 x i1> %10 to i16 37 %12 = bitcast i16 %5 to <16 x i1> 38 %13 = bitcast i16 %7 to <16 x i1> 39 %14 = or <16 x i1> %12, %13 40 %15 = bitcast <16 x i1> %14 to i16 41 %16 = bitcast i16 %11 to <16 x i1> 42 %17 = bitcast i16 %15 to <16 x i1> 43 %18 = or <16 x i1> %16, %17 44 %19 = bitcast <16 x i1> %18 to i16 45 ret i16 %19 46 } 47 48 ; Function Attrs: nounwind readnone 49 declare <16 x i1> @llvm.x86.avx512.cmp.ps.512(<16 x float>, <16 x float>, i32, i32) #1 50 51 attributes #0 = { nounwind readnone uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="knl" "target-features"="+adx,+aes,+avx,+avx2,+avx512cd,+avx512er,+avx512f,+avx512pf,+bmi,+bmi2,+cx16,+f16c,+fma,+fsgsbase,+fxsr,+lzcnt,+mmx,+movbe,+pclmul,+popcnt,+prefetchwt1,+rdrnd,+rdseed,+rtm,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87,+xsave,+xsaveopt" "unsafe-fp-math"="false" "use-soft-float"="false" } 52 attributes #1 = { nounwind readnone } 53
