Mark all PPC comparison instructions as not having side effects
authorHal Finkel <hfinkel@anl.gov>
Mon, 15 Apr 2013 02:37:46 +0000 (02:37 +0000)
committerHal Finkel <hfinkel@anl.gov>
Mon, 15 Apr 2013 02:37:46 +0000 (02:37 +0000)
commit00e86ad167e2d151d819ae7b691dadf9e1d9418c
treeca107c4edcf2a7a77d9e32c8c9d5585baffef550
parentfb6fe0aea2d1adde6d5e86f43797b5795ff2dc36
Mark all PPC comparison instructions as not having side effects

Now that the CR spilling issues have been resolved, we can remove the
unmodeled-side-effect attributes from the comparison instructions (and also
mark them as isCompare). By allowing these, by default, to have unmodeled side
effects, we were hiding problems with CR spilling; but everything seems much
happier now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179502 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/PowerPC/PPCInstr64Bit.td
lib/Target/PowerPC/PPCInstrInfo.td