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9 lines
255 B
LLVM
9 lines
255 B
LLVM
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; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2,+v7a | grep {rev\\W*r\[0-9\]*,\\W*r\[0-9\]*} | count 1
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define i32 @f1(i32 %a) {
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%tmp = tail call i32 @llvm.bswap.i32(i32 %a)
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ret i32 %tmp
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}
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declare i32 @llvm.bswap.i32(i32) nounwind readnone
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