| ; RUN: llc < %s -mtriple=i686-apple-darwin9 -mattr=sse42 | FileCheck %s -check-prefix=X32 |
| ; RUN: llc < %s -mtriple=x86_64-apple-darwin9 -mattr=sse42 | FileCheck %s -check-prefix=X64 |
| |
| declare i32 @llvm.x86.sse42.crc32.8(i32, i8) nounwind |
| declare i32 @llvm.x86.sse42.crc32.16(i32, i16) nounwind |
| declare i32 @llvm.x86.sse42.crc32.32(i32, i32) nounwind |
| |
| define i32 @crc32_8(i32 %a, i8 %b) nounwind { |
| %tmp = call i32 @llvm.x86.sse42.crc32.8(i32 %a, i8 %b) |
| ret i32 %tmp |
| ; X32: _crc32_8: |
| ; X32: crc32b 8(%esp), %eax |
| |
| ; X64: _crc32_8: |
| ; X64: crc32b %sil, |
| } |
| |
| |
| define i32 @crc32_16(i32 %a, i16 %b) nounwind { |
| %tmp = call i32 @llvm.x86.sse42.crc32.16(i32 %a, i16 %b) |
| ret i32 %tmp |
| ; X32: _crc32_16: |
| ; X32: crc32w 8(%esp), %eax |
| |
| ; X64: _crc32_16: |
| ; X64: crc32w %si, |
| } |
| |
| |
| define i32 @crc32_32(i32 %a, i32 %b) nounwind { |
| %tmp = call i32 @llvm.x86.sse42.crc32.32(i32 %a, i32 %b) |
| ret i32 %tmp |
| ; X32: _crc32_32: |
| ; X32: crc32l 8(%esp), %eax |
| |
| ; X64: _crc32_32: |
| ; X64: crc32l %esi, |
| } |