diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/stack-folding-int-avx512.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/stack-folding-int-avx512.ll b/llvm/test/CodeGen/X86/stack-folding-int-avx512.ll index ab4dfd09c98..db45a8c60f3 100644 --- a/llvm/test/CodeGen/X86/stack-folding-int-avx512.ll +++ b/llvm/test/CodeGen/X86/stack-folding-int-avx512.ll @@ -583,6 +583,26 @@ define <32 x i16> @stack_fold_permwvar_maskz(<32 x i16> %a0, <32 x i16> %a1, i32 ret <32 x i16> %4 } +define i32 @stack_fold_pextrd(<4 x i32> %a0) { + ;CHECK-LABEL: stack_fold_pextrd + ;CHECK: vpextrd $1, {{%xmm[0-9][0-9]*}}, {{-?[0-9]*}}(%rsp) {{.*#+}} 4-byte Folded Spill + ;CHECK: movl {{-?[0-9]*}}(%rsp), %eax {{.*#+}} 4-byte Reload + ; add forces execution domain + %1 = add <4 x i32> %a0, <i32 1, i32 2, i32 3, i32 4> + %2 = extractelement <4 x i32> %1, i32 1 + %3 = tail call <2 x i64> asm sideeffect "nop", "=x,~{rax},~{rbx},~{rcx},~{rdx},~{rsi},~{rdi},~{rbp},~{r8},~{r9},~{r10},~{r11},~{r12},~{r13},~{r14},~{r15}"() + ret i32 %2 +} + +define i64 @stack_fold_pextrq(<2 x i64> %a0) { + ;CHECK-LABEL: stack_fold_pextrq + ;CHECK: vpextrq $1, {{%xmm[0-9][0-9]*}}, {{-?[0-9]*}}(%rsp) {{.*#+}} 8-byte Folded Spill + ;CHECK: movq {{-?[0-9]*}}(%rsp), %rax {{.*#+}} 8-byte Reload + %1 = extractelement <2 x i64> %a0, i32 1 + %2 = tail call <2 x i64> asm sideeffect "nop", "=x,~{rax},~{rbx},~{rcx},~{rdx},~{rsi},~{rdi},~{rbp},~{r8},~{r9},~{r10},~{r11},~{r12},~{r13},~{r14},~{r15}"() + ret i64 %1 +} + define <16 x i8> @stack_fold_pinsrb(<16 x i8> %a0, i8 %a1) { ;CHECK-LABEL: stack_fold_pinsrb ;CHECK: vpinsrb $1, {{-?[0-9]*}}(%rsp), {{%xmm[0-9][0-9]*}}, {{%xmm[0-9][0-9]*}} {{.*#+}} 4-byte Folded Reload |
