[X86] vector-half-conversions.ll - regenerate with AVX512 slow/fast lane shuffles

Adds missing check prefixes

Author: RKSimon

llvm/test/CodeGen/X86/vector-half-conversions.ll

@@ -5,9 +5,9 @@
 ; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+f16c -verify-machineinstrs | FileCheck %s --check-prefixes=F16C
 ; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+f16c,+fast-variable-crosslane-shuffle,+fast-variable-perlane-shuffle -verify-machineinstrs | FileCheck %s --check-prefixes=F16C
 ; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+f16c,+fast-variable-perlane-shuffle -verify-machineinstrs | FileCheck %s --check-prefixes=F16C
-; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx512f -verify-machineinstrs | FileCheck %s --check-prefixes=AVX512
-; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vl,+fast-variable-crosslane-shuffle,+fast-variable-perlane-shuffle -verify-machineinstrs | FileCheck %s --check-prefixes=AVX512
-; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vl,+fast-variable-perlane-shuffle -verify-machineinstrs | FileCheck %s --check-prefixes=AVX512
+; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx512f -verify-machineinstrs | FileCheck %s --check-prefixes=AVX512,AVX512F
+; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vl,+fast-variable-crosslane-shuffle,+fast-variable-perlane-shuffle -verify-machineinstrs | FileCheck %s --check-prefixes=AVX512,AVX512-FASTLANE
+; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vl,+fast-variable-perlane-shuffle -verify-machineinstrs | FileCheck %s --check-prefixes=AVX512,AVX512-FASTLANE
 
 ;
 ; Half to Float
@@ -3156,6 +3156,49 @@ define <2 x i16> @cvt_2f64_to_2i16(<2 x double> %a0) nounwind {
 ; F16C-NEXT:    vpunpcklwd {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3]
 ; F16C-NEXT:    addq $40, %rsp
 ; F16C-NEXT:    retq
+;
+; AVX512F-LABEL: cvt_2f64_to_2i16:
+; AVX512F:       # %bb.0:
+; AVX512F-NEXT:    subq $104, %rsp
+; AVX512F-NEXT:    vmovdqa %xmm0, (%rsp) # 16-byte Spill
+; AVX512F-NEXT:    callq __truncdfhf2@PLT
+; AVX512F-NEXT:    vpbroadcastw %xmm0, %xmm0
+; AVX512F-NEXT:    vmovdqu64 %zmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 64-byte Spill
+; AVX512F-NEXT:    vmovaps (%rsp), %xmm0 # 16-byte Reload
+; AVX512F-NEXT:    vzeroupper
+; AVX512F-NEXT:    callq __truncdfhf2@PLT
+; AVX512F-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; AVX512F-NEXT:    vpermilpd $1, (%rsp), %xmm0 # 16-byte Folded Reload
+; AVX512F-NEXT:    # xmm0 = mem[1,0]
+; AVX512F-NEXT:    callq __truncdfhf2@PLT
+; AVX512F-NEXT:    vmovdqa {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
+; AVX512F-NEXT:    vpunpcklwd {{.*#+}} xmm2 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3]
+; AVX512F-NEXT:    vmovaps {{.*#+}} xmm1 = [16,0,0,0]
+; AVX512F-NEXT:    vmovups {{[-0-9]+}}(%r{{[sb]}}p), %zmm0 # 64-byte Reload
+; AVX512F-NEXT:    vpermt2ps %zmm2, %zmm1, %zmm0
+; AVX512F-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
+; AVX512F-NEXT:    addq $104, %rsp
+; AVX512F-NEXT:    vzeroupper
+; AVX512F-NEXT:    retq
+;
+; AVX512-FASTLANE-LABEL: cvt_2f64_to_2i16:
+; AVX512-FASTLANE:       # %bb.0:
+; AVX512-FASTLANE-NEXT:    subq $40, %rsp
+; AVX512-FASTLANE-NEXT:    vmovaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
+; AVX512-FASTLANE-NEXT:    callq __truncdfhf2@PLT
+; AVX512-FASTLANE-NEXT:    vmovaps %xmm0, (%rsp) # 16-byte Spill
+; AVX512-FASTLANE-NEXT:    vpermilpd $1, {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Folded Reload
+; AVX512-FASTLANE-NEXT:    # xmm0 = mem[1,0]
+; AVX512-FASTLANE-NEXT:    callq __truncdfhf2@PLT
+; AVX512-FASTLANE-NEXT:    vmovdqa (%rsp), %xmm1 # 16-byte Reload
+; AVX512-FASTLANE-NEXT:    vpunpcklwd {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[1],xmm0[1],xmm1[2],xmm0[2],xmm1[3],xmm0[3]
+; AVX512-FASTLANE-NEXT:    vmovdqa %xmm0, (%rsp) # 16-byte Spill
+; AVX512-FASTLANE-NEXT:    callq __truncdfhf2@PLT
+; AVX512-FASTLANE-NEXT:    vpbroadcastw %xmm0, %xmm1
+; AVX512-FASTLANE-NEXT:    vmovaps {{.*#+}} xmm0 = [4,0,0,0]
+; AVX512-FASTLANE-NEXT:    vpermi2ps (%rsp), %xmm1, %xmm0 # 16-byte Folded Reload
+; AVX512-FASTLANE-NEXT:    addq $40, %rsp
+; AVX512-FASTLANE-NEXT:    retq
   %1 = fptrunc <2 x double> %a0 to <2 x half>
   %2 = bitcast <2 x half> %1 to <2 x i16>
   ret <2 x i16> %2