[PATCH] D115551: [AMDGPU] Do not reserve any VGPR for SGPR spills
Austin Kerbow via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Dec 10 14:04:44 PST 2021
kerbowa added inline comments.
================
Comment at: llvm/lib/Target/AMDGPU/SIFrameLowering.cpp:1321-1323
- const bool WillHaveFP =
- FrameInfo.hasCalls() && (HaveAnyCSRVGPR || MFI->VGPRReservedForSGPRSpill);
----------------
arsenm wrote:
> I don't see why you're changing this, this is still an issue?
With the change, we are being more conservative.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D115551/new/
https://reviews.llvm.org/D115551
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