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When possible, use "mvn ra, rb" instead of "eor ra, rb, -1" because mvn has a narrow...
[oota-llvm.git]
/
test
/
CodeGen
/
Thumb2
/
thumb2-mvn2.ll
1
; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {mvn\\W*r\[0-9\]*,\\W*r\[0-9\]*} | count 2
2
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define i32 @f1(i32 %a) {
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%tmp = xor i32 4294967295, %a
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ret i32 %tmp
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}
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define i32 @f2(i32 %a) {
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%tmp = xor i32 %a, 4294967295
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ret i32 %tmp
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}