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59 lines
1.7 KiB
LLVM
59 lines
1.7 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-apple-darwin9 -mattr=sse4.2 | FileCheck %s --check-prefix=X32
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; RUN: llc < %s -mtriple=x86_64-apple-darwin9 -mattr=sse4.2 | FileCheck %s --check-prefix=X64
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declare i32 @llvm.x86.sse42.crc32.32.8(i32, i8) nounwind
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declare i32 @llvm.x86.sse42.crc32.32.16(i32, i16) nounwind
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declare i32 @llvm.x86.sse42.crc32.32.32(i32, i32) nounwind
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define i32 @crc32_32_8(i32 %a, i8 %b) nounwind {
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; X32-LABEL: crc32_32_8:
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; X32: ## BB#0:
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: crc32b {{[0-9]+}}(%esp), %eax
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; X32-NEXT: retl
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;
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; X64-LABEL: crc32_32_8:
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; X64: ## BB#0:
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; X64-NEXT: crc32b %sil, %edi
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: retq
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%tmp = call i32 @llvm.x86.sse42.crc32.32.8(i32 %a, i8 %b)
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ret i32 %tmp
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}
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define i32 @crc32_32_16(i32 %a, i16 %b) nounwind {
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; X32-LABEL: crc32_32_16:
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; X32: ## BB#0:
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: crc32w {{[0-9]+}}(%esp), %eax
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; X32-NEXT: retl
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;
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; X64-LABEL: crc32_32_16:
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; X64: ## BB#0:
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; X64-NEXT: crc32w %si, %edi
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: retq
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%tmp = call i32 @llvm.x86.sse42.crc32.32.16(i32 %a, i16 %b)
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ret i32 %tmp
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}
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define i32 @crc32_32_32(i32 %a, i32 %b) nounwind {
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; X32-LABEL: crc32_32_32:
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; X32: ## BB#0:
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: crc32l {{[0-9]+}}(%esp), %eax
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; X32-NEXT: retl
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;
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; X64-LABEL: crc32_32_32:
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; X64: ## BB#0:
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; X64-NEXT: crc32l %esi, %edi
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: retq
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%tmp = call i32 @llvm.x86.sse42.crc32.32.32(i32 %a, i32 %b)
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ret i32 %tmp
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}
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