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tst is also commutable. 

llvm-svn: 74236
This commit is contained in:
Evan Cheng 2009-06-26 00:19:07 +00:00
parent b99db00b64
commit 9643ba8123
1 changed files with 1 additions and 1 deletions
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2
llvm/lib/Target/ARM/ARMInstrThumb.td
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@ -548,7 +548,7 @@ def tSXTH : T1I<(outs tGPR:$dst), (ins tGPR:$src),
Requires<[IsThumb, HasV6]>; Requires<[IsThumb, HasV6]>;
// test // test
let Defs = [CPSR] in let isCommutable = 1, Defs = [CPSR] in
def tTST : T1I<(outs), (ins tGPR:$lhs, tGPR:$rhs), def tTST : T1I<(outs), (ins tGPR:$lhs, tGPR:$rhs),
"tst $lhs, $rhs", "tst $lhs, $rhs",
[(ARMcmpNZ (and tGPR:$lhs, tGPR:$rhs), 0)]>; [(ARMcmpNZ (and tGPR:$lhs, tGPR:$rhs), 0)]>;