[PATCH] D95094: [ShrinkWrap] Enable Shrinkwrapping on 32 and 64 bit AIX, and 64 bit ELF

[Sidharth Baveja via Phabricator via llvm-commits]

sidbav created this revision.
sidbav added reviewers: sfertile, nemanjai, bmahjour, cebowleratibm.
Herald added subscribers: kbarton, hiraditya.
sidbav requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Currently Shrinkwrap is not enabled on AIX.
This patch enables shrink wrap on 32 and 64 bit AIX, and 64 bit ELF.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D95094

Files:
  llvm/lib/Target/PowerPC/PPCFrameLowering.cpp


Index: llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
===================================================================
--- llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
+++ llvm/lib/Target/PowerPC/PPCFrameLowering.cpp
@@ -2553,6 +2553,5 @@
 bool PPCFrameLowering::enableShrinkWrapping(const MachineFunction &MF) const {
   if (MF.getInfo<PPCFunctionInfo>()->shrinkWrapDisabled())
     return false;
-  return (MF.getSubtarget<PPCSubtarget>().isSVR4ABI() &&
-          MF.getSubtarget<PPCSubtarget>().isPPC64());
+  return !MF.getSubtarget<PPCSubtarget>().is32BitELFABI();
 }


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