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[X86] Use tablegen instead of DAG combines to match BZHI instructions, as
authorLang Hames <lhames@gmail.com>
Tue, 22 Apr 2014 10:41:56 +0000 (10:41 +0000)
committerLang Hames <lhames@gmail.com>
Tue, 22 Apr 2014 10:41:56 +0000 (10:41 +0000)
commit390592d968badf1c6da639f6744461505807f610
tree5fd68f865466322e754c16f6da1cb77b5fee4dcetree | snapshot
parent59d57db2580581bbbf2e4abb2669e25d3a749882commit | diff
[X86] Use tablegen instead of DAG combines to match BZHI instructions, as
suggested by Ben Kramer in review of r206738.

Thanks again Ben!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206879 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
lib/Target/X86/X86ISelLowering.h diff | blob | history
lib/Target/X86/X86InstrInfo.td diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors