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[X86] Disable mul -> shl + lea combine when compiling for minsize
authorMichael Kuperstein <michael.m.kuperstein@intel.com>
Wed, 12 Aug 2015 11:27:26 +0000 (11:27 +0000)
committerMichael Kuperstein <michael.m.kuperstein@intel.com>
Wed, 12 Aug 2015 11:27:26 +0000 (11:27 +0000)
commit2fa1b0f1fc57a14f62954c880eafc77d859cfd1b
treebd41b1789dfd6198ab71bc379fb065ae364aea84tree | snapshot
parent6a7d7ba15278bbc8a9452710ee9fa6606dcfe650commit | diff
[X86] Disable mul -> shl + lea combine when compiling for minsize

Differential Revision: http://reviews.llvm.org/D11904

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@244740 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
test/CodeGen/X86/imul.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors