[PATCH] D54710: [x86] don't try to convert add with undef operands to LEA
Sanjay Patel via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Nov 28 09:40:29 PST 2018
spatel marked an inline comment as done.
spatel added inline comments.
================
Comment at: lib/Target/X86/X86InstrInfo.cpp:2643-2644
// In practice we should never have an undef eflags operand, if we do
// abort here as we are not prepared to preserve the flag.
if (I->getOperand(1).isUndef())
----------------
Similar bail out?
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D54710/new/
https://reviews.llvm.org/D54710
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