tst is also commutable.

llvm-svn: 74236
2009-06-26 00:19:07 +00:00 · 2009-06-26 00:19:07 +00:00 · 9643ba8123
parent b99db00b64
commit 9643ba8123
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/Target/ARM/ARMInstrThumb.td
+++ b/llvm/lib/Target/ARM/ARMInstrThumb.td
@ -548,7 +548,7 @@ def tSXTH  : T1I<(outs tGPR:$dst), (ins tGPR:$src),
                Requires<[IsThumb, HasV6]>;

 // test
-let Defs = [CPSR] in
+let isCommutable = 1, Defs = [CPSR] in
 def tTST  : T1I<(outs), (ins tGPR:$lhs, tGPR:$rhs),
               "tst $lhs, $rhs",
               [(ARMcmpNZ (and tGPR:$lhs, tGPR:$rhs), 0)]>;