blob: 1723909a4b495ff91d9f91c2b232a867d91c6eb8 [file] [log] [blame]
Dan Gohman36a09472009-09-08 23:54:48 +00001; 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 Christopherb4dc13c2009-08-08 21:55:08 +00003
4declare i32 @llvm.x86.sse42.crc32.8(i32, i8) nounwind
5declare i32 @llvm.x86.sse42.crc32.16(i32, i16) nounwind
6declare i32 @llvm.x86.sse42.crc32.32(i32, i32) nounwind
7
8define 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:
Kevin Enderbyb46b03b2010-03-19 20:04:42 +000012; X32: crc32b 8(%esp), %eax
Eric Christopherb4dc13c2009-08-08 21:55:08 +000013
14; X64: _crc32_8:
Kevin Enderbyb46b03b2010-03-19 20:04:42 +000015; X64: crc32b %sil, %eax
Eric Christopherb4dc13c2009-08-08 21:55:08 +000016}
17
18
19define 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:
Kevin Enderbyb46b03b2010-03-19 20:04:42 +000023; X32: crc32w 8(%esp), %eax
Eric Christopherb4dc13c2009-08-08 21:55:08 +000024
25; X64: _crc32_16:
Kevin Enderbyb46b03b2010-03-19 20:04:42 +000026; X64: crc32w %si, %eax
Eric Christopherb4dc13c2009-08-08 21:55:08 +000027}
28
29
30define 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:
Kevin Enderbyb46b03b2010-03-19 20:04:42 +000034; X32: crc32l 8(%esp), %eax
Eric Christopherb4dc13c2009-08-08 21:55:08 +000035
36; X64: _crc32_32:
Kevin Enderbyb46b03b2010-03-19 20:04:42 +000037; X64: crc32l %esi, %eax
Eric Christopherb4dc13c2009-08-08 21:55:08 +000038}