1 ; RUN: llc < %s -mtriple=i686-apple-darwin9 -mattr=sse42 | FileCheck %s -check-prefix=X32 2 ; RUN: llc < %s -mtriple=x86_64-apple-darwin9 -mattr=sse42 | FileCheck %s -check-prefix=X64 3 4 declare i32 @llvm.x86.sse42.crc32.32.8(i32, i8) nounwind 5 declare i32 @llvm.x86.sse42.crc32.32.16(i32, i16) nounwind 6 declare i32 @llvm.x86.sse42.crc32.32.32(i32, i32) nounwind 7 8 define i32 @crc32_32_8(i32 %a, i8 %b) nounwind { 9 %tmp = call i32 @llvm.x86.sse42.crc32.32.8(i32 %a, i8 %b) 10 ret i32 %tmp 11 ; X32: _crc32_32_8: 12 ; X32: crc32b 8(%esp), %eax 13 14 ; X64: _crc32_32_8: 15 ; X64: crc32b %sil, 16 } 17 18 19 define i32 @crc32_32_16(i32 %a, i16 %b) nounwind { 20 %tmp = call i32 @llvm.x86.sse42.crc32.32.16(i32 %a, i16 %b) 21 ret i32 %tmp 22 ; X32: _crc32_32_16: 23 ; X32: crc32w 8(%esp), %eax 24 25 ; X64: _crc32_32_16: 26 ; X64: crc32w %si, 27 } 28 29 30 define i32 @crc32_32_32(i32 %a, i32 %b) nounwind { 31 %tmp = call i32 @llvm.x86.sse42.crc32.32.32(i32 %a, i32 %b) 32 ret i32 %tmp 33 ; X32: _crc32_32_32: 34 ; X32: crc32l 8(%esp), %eax 35 36 ; X64: _crc32_32_32: 37 ; X64: crc32l %esi, 38 } 39 40
