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(parent: 19159c1) | patch
Explicitly don't let the asm printer use the clrb/w/l aliases for xor %reg, %reg.
authorCraig Topper <craig.topper@gmail.com>
Tue, 23 Jul 2013 00:15:19 +0000 (00:15 +0000)
committerCraig Topper <craig.topper@gmail.com>
Tue, 23 Jul 2013 00:15:19 +0000 (00:15 +0000)
commitaf1d08782b0f9c60c2504e39dda160a784d1ed1e
tree55b023f0640e52833d9c18cee306f2a8561a2e40tree | snapshot
parent19159c1f4c36db2209dae3c4486bd7784acb40cfcommit | diff
Explicitly don't let the asm printer use the clrb/w/l aliases for xor %reg, %reg.

It only didn't use it before because it seems InstAlias handling in the asm printer fails to count tied operands so it tried to find an xor with 2 operands instead of the 3 it wfails to count tied.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186900 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86InstrInfo.td diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors