llvm-mirror/bswap-inline-asm.ll at d2d217dc46844bf5fad4d9ff4df54d34bd6f03ce - llvm-mirror - Git.je (Gitea)

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Evan Cheng 1afd04fc59 Recognize inline asm 'rev /bin/bash, ' as a bswap intrinsic call.

llvm-svn: 123048

2011-01-08 01:24:27 +00:00

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 ; RUN: llc < %s -mtriple=arm-apple-darwin -mattr=+v6 | FileCheck %s
 define i32 @t1(i32 %x) nounwind {
 ; CHECK: t1:
 ; CHECK-NOT: InlineAsm
 ; CHECK: rev
   %asmtmp = tail call i32 asm "rev $0, $1\0A", "=l,l"(i32 %x) nounwind
   ret i32 %asmtmp
 }