| Dan Gohman | 36a0947 | 2009-09-08 23:54:48 +0000 | [diff] [blame^] | 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 |
| Eric Christopher | b4dc13c | 2009-08-08 21:55:08 +0000 | [diff] [blame] | 3 | |
| 4 | declare i32 @llvm.x86.sse42.crc32.8(i32, i8) nounwind |
| 5 | declare i32 @llvm.x86.sse42.crc32.16(i32, i16) nounwind |
| 6 | declare i32 @llvm.x86.sse42.crc32.32(i32, i32) nounwind |
| 7 | |
| 8 | define i32 @crc32_8(i32 %a, i8 %b) nounwind { |
| 9 | %tmp = call i32 @llvm.x86.sse42.crc32.8(i32 %a, i8 %b) |
| 10 | ret i32 %tmp |
| 11 | ; X32: _crc32_8: |
| 12 | ; X32: crc32 8(%esp), %eax |
| 13 | |
| 14 | ; X64: _crc32_8: |
| 15 | ; X64: crc32 %sil, %eax |
| 16 | } |
| 17 | |
| 18 | |
| 19 | define i32 @crc32_16(i32 %a, i16 %b) nounwind { |
| 20 | %tmp = call i32 @llvm.x86.sse42.crc32.16(i32 %a, i16 %b) |
| 21 | ret i32 %tmp |
| 22 | ; X32: _crc32_16: |
| 23 | ; X32: crc32 8(%esp), %eax |
| 24 | |
| 25 | ; X64: _crc32_16: |
| 26 | ; X64: crc32 %si, %eax |
| 27 | } |
| 28 | |
| 29 | |
| 30 | define i32 @crc32_32(i32 %a, i32 %b) nounwind { |
| 31 | %tmp = call i32 @llvm.x86.sse42.crc32.32(i32 %a, i32 %b) |
| 32 | ret i32 %tmp |
| 33 | ; X32: _crc32_32: |
| 34 | ; X32: crc32 8(%esp), %eax |
| 35 | |
| 36 | ; X64: _crc32_32: |
| 37 | ; X64: crc32 %esi, %eax |
| 38 | } |