[PATCH] D146489: [X86] Create extra prolog/epilog for stack realignment [part 2]

[LuoYuanke via Phabricator via llvm-commits]

LuoYuanke created this revision.
Herald added subscribers: pengfei, hiraditya.
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LuoYuanke requested review of this revision.
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This patch is to support D145650 <https://reviews.llvm.org/D145650> for elf target as well.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D146489

Files:
  llvm/lib/Target/X86/X86ArgumentStackSlotRebase.cpp
  llvm/test/CodeGen/X86/i386-baseptr.ll


Index: llvm/test/CodeGen/X86/i386-baseptr.ll
===================================================================
--- llvm/test/CodeGen/X86/i386-baseptr.ll
+++ llvm/test/CodeGen/X86/i386-baseptr.ll
@@ -1,5 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc -mtriple=i386-pc-linux -stackrealign < %s | FileCheck %s
+; RUN: llc -mtriple=i386-pc-none-elf -stackrealign < %s | FileCheck %s
 
 declare i32 @helper() nounwind
 define void @base() #0 {
Index: llvm/lib/Target/X86/X86ArgumentStackSlotRebase.cpp
===================================================================
--- llvm/lib/Target/X86/X86ArgumentStackSlotRebase.cpp
+++ llvm/lib/Target/X86/X86ArgumentStackSlotRebase.cpp
@@ -114,7 +114,7 @@
   if (F.hasFnAttribute(Attribute::Naked))
     return false;
   // Only support Linux
-  if (!STI.isTargetLinux())
+  if (!STI.isTargetLinux() && !STI.isTargetELF())
     return false;
   if (!TRI->hasBasePointer(MF))
     return false;


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