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(parent: 1121c78) | patch
Eliminate sub_ss, sub_sd from broadcast patterns.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Thu, 26 Jul 2012 22:59:06 +0000 (22:59 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Thu, 26 Jul 2012 22:59:06 +0000 (22:59 +0000)
commit4db2dbf921d76cb0ea018a4813ad4c4032cdf15a
tree6cdfe7c8b593307ca4b6640daa718008142aebb9tree | snapshot
parent1121c786fc24a4a8ce6c778cb9b5acdfa9006ffbcommit | diff
Eliminate sub_ss, sub_sd from broadcast patterns.

The (COPY_TO_REGCLASS GR32:$src, VR128) pattern looks odd, but
copyPhysReg does the right thing with it. (The old pattern would
eventually produce the same cross-class copy).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160830 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86InstrSSE.td diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors