diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/stack-folding-fp-avx512.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/stack-folding-fp-avx512.ll | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/stack-folding-fp-avx512.ll b/llvm/test/CodeGen/X86/stack-folding-fp-avx512.ll index 7bd46029f0e..5b057566abc 100644 --- a/llvm/test/CodeGen/X86/stack-folding-fp-avx512.ll +++ b/llvm/test/CodeGen/X86/stack-folding-fp-avx512.ll @@ -208,6 +208,15 @@ define <8 x float> @stack_fold_cvtpd2ps(<8 x double> %a0) { ret <8 x float> %2 } +define <16 x i16> @stack_fold_cvtps2ph(<16 x float> %a0) { + ;CHECK-LABEL: stack_fold_cvtps2ph + ;CHECK: vcvtps2ph $0, {{%zmm[0-9][0-9]*}}, {{-?[0-9]*}}(%rsp) {{.*#+}} 32-byte Folded Spill + %1 = call <16 x i16> @llvm.x86.avx512.mask.vcvtps2ph.512(<16 x float> %a0, i32 0, <16 x i16> undef, i16 -1) + %2 = tail call <2 x i64> asm sideeffect "nop", "=x,~{xmm1},~{xmm2},~{xmm3},~{xmm4},~{xmm5},~{xmm6},~{xmm7},~{xmm8},~{xmm9},~{xmm10},~{xmm11},~{xmm12},~{xmm13},~{xmm14},~{xmm15},~{xmm16},~{xmm17},~{xmm18},~{xmm19},~{xmm20},~{xmm21},~{xmm22},~{xmm23},~{xmm24},~{xmm25},~{xmm26},~{xmm27},~{xmm28},~{xmm29},~{xmm30},~{xmm31},~{flags}"() + ret <16 x i16> %1 +} +declare <16 x i16> @llvm.x86.avx512.mask.vcvtps2ph.512(<16 x float>, i32, <16 x i16>, i16) nounwind readonly + define <4 x float> @stack_fold_insertps(<4 x float> %a0, <4 x float> %a1) { ;CHECK-LABEL: stack_fold_insertps ;CHECK: vinsertps $17, {{-?[0-9]*}}(%rsp), {{%xmm[0-9][0-9]*}}, {{%xmm[0-9][0-9]*}} {{.*#+}} 16-byte Folded Reload |
