[PATCH] D32206: X86RegisterInfo: eliminateFrameIndex: Avoid code duplication; NFC
Reid Kleckner via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Apr 18 18:18:21 PDT 2017
rnk accepted this revision.
rnk added a comment.
This revision is now accepted and ready to land.
lgtm
================
Comment at: lib/Target/X86/X86RegisterInfo.cpp:676
+ unsigned BasePtr;
+ if (MI.isReturn()) {
+ FIOffset = TFI->getFrameIndexReferenceSP(MF, FrameIndex, BasePtr, 0);
----------------
I guess conditional tail calls don't have memory operands. You can't conditionally jump to the pointer in a memory location.
Repository:
rL LLVM
https://reviews.llvm.org/D32206
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