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(parent: 2ed0993) | patch
Fixed a bug which causes x86 be to incorrectly match
authorEvan Cheng <evan.cheng@apple.com>
Tue, 7 Nov 2006 22:14:24 +0000 (22:14 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Tue, 7 Nov 2006 22:14:24 +0000 (22:14 +0000)
commit6e56e2c602084bd7ab4af54e3c1a8700a9320f97
tree0851302e91646373d28d3e185bb565b15488b225tree | snapshot
parent2ed0993ab5cfdc8b91862c7f763e9e894e2f9a9ccommit | diff
Fixed a bug which causes x86 be to incorrectly match
shuffle v, undef, <2, ?, 3, ?>
to movhlps
It should match to unpckhps instead.

Added proper matching code for
shuffle v, undef, <2, 3, 2, 3>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31519 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
lib/Target/X86/X86ISelLowering.h diff | blob | history
lib/Target/X86/X86InstrSSE.td diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors