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; RUN: llc < %s -mtriple=x86_64-apple-darwin9 -mattr=sse42 | FileCheck %s -check-prefix=X64
declare i64 @llvm.x86.sse42.crc32.64.8(i64, i8) nounwind
declare i64 @llvm.x86.sse42.crc32.64.64(i64, i64) nounwind
define i64 @crc32_64_8(i64 %a, i8 %b) nounwind {
%tmp = call i64 @llvm.x86.sse42.crc32.64.8(i64 %a, i8 %b)
ret i64 %tmp
; X64: _crc32_64_8:
; X64: crc32b %sil,
}
define i64 @crc32_64_64(i64 %a, i64 %b) nounwind {
%tmp = call i64 @llvm.x86.sse42.crc32.64.64(i64 %a, i64 %b)
ret i64 %tmp
; X64: _crc32_64_64:
; X64: crc32q %rsi,
}
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