diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/stack-folding-int-sse42.ll')
-rw-r--r-- | llvm/test/CodeGen/X86/stack-folding-int-sse42.ll | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/llvm/test/CodeGen/X86/stack-folding-int-sse42.ll b/llvm/test/CodeGen/X86/stack-folding-int-sse42.ll index 136077e2917..7f307681178 100644 --- a/llvm/test/CodeGen/X86/stack-folding-int-sse42.ll +++ b/llvm/test/CodeGen/X86/stack-folding-int-sse42.ll @@ -62,10 +62,22 @@ define <2 x i64> @stack_fold_aeskeygenassist(<2 x i64> %a0) { } declare <2 x i64> @llvm.x86.aesni.aeskeygenassist(<2 x i64>, i8) nounwind readnone -;TODO stack_fold_crc32_32_8 +define i32 @stack_fold_crc32_32_8(i32 %a0, i8 %a1) { + ;CHECK-LABEL: stack_fold_crc32_32_8 + ;CHECK: crc32b {{-?[0-9]*}}(%rsp), %eax {{.*#+}} 1-byte Folded Reload + %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{rbx},~{rcx},~{rdx},~{rsi},~{rdi},~{rbp},~{r8},~{r9},~{r10},~{r11},~{r12},~{r13},~{r14},~{r15}"() + %2 = call i32 @llvm.x86.sse42.crc32.32.8(i32 %a0, i8 %a1) + ret i32 %2 +} declare i32 @llvm.x86.sse42.crc32.32.8(i32, i8) nounwind -;TODO stack_fold_crc32_32_16 +define i32 @stack_fold_crc32_32_16(i32 %a0, i16 %a1) { + ;CHECK-LABEL: stack_fold_crc32_32_16 + ;CHECK: crc32w {{-?[0-9]*}}(%rsp), %eax {{.*#+}} 2-byte Folded Reload + %1 = tail call <2 x i64> asm sideeffect "nop", "=x,~{rbx},~{rcx},~{rdx},~{rsi},~{rdi},~{rbp},~{r8},~{r9},~{r10},~{r11},~{r12},~{r13},~{r14},~{r15}"() + %2 = call i32 @llvm.x86.sse42.crc32.32.16(i32 %a0, i16 %a1) + ret i32 %2 +} declare i32 @llvm.x86.sse42.crc32.32.16(i32, i16) nounwind define i32 @stack_fold_crc32_32_32(i32 %a0, i32 %a1) { @@ -77,9 +89,6 @@ define i32 @stack_fold_crc32_32_32(i32 %a0, i32 %a1) { } declare i32 @llvm.x86.sse42.crc32.32.32(i32, i32) nounwind -;TODO stack_fold_crc32_64_8 -declare i64 @llvm.x86.sse42.crc32.64.8(i64, i8) nounwind - define i64 @stack_fold_crc32_64_64(i64 %a0, i64 %a1) { ;CHECK-LABEL: stack_fold_crc32_64_64 ;CHECK: crc32q {{-?[0-9]*}}(%rsp), %rax {{.*#+}} 8-byte Folded Reload |