[llvm] 614c63b - [X86] Create extra prolog/epilog for stack realignment [part 2]
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Mon Mar 20 22:52:40 PDT 2023
Author: Luo, Yuanke
Date: 2023-03-21T13:43:39+08:00
New Revision: 614c63bec6d67cbfdc17b50e443ff769a28c18d0
URL: https://github.com/llvm/llvm-project/commit/614c63bec6d67cbfdc17b50e443ff769a28c18d0
DIFF: https://github.com/llvm/llvm-project/commit/614c63bec6d67cbfdc17b50e443ff769a28c18d0.diff
LOG: [X86] Create extra prolog/epilog for stack realignment [part 2]
This patch is to support D145650 for elf target as well.
Differential Revision: https://reviews.llvm.org/D146489
Added:
Modified:
llvm/lib/Target/X86/X86ArgumentStackSlotRebase.cpp
llvm/test/CodeGen/X86/i386-baseptr.ll
Removed:
################################################################################
diff --git a/llvm/lib/Target/X86/X86ArgumentStackSlotRebase.cpp b/llvm/lib/Target/X86/X86ArgumentStackSlotRebase.cpp
index ef3751e40f17..bf6079123431 100644
--- a/llvm/lib/Target/X86/X86ArgumentStackSlotRebase.cpp
+++ b/llvm/lib/Target/X86/X86ArgumentStackSlotRebase.cpp
@@ -114,7 +114,7 @@ bool X86ArgumentStackSlotPass::runOnMachineFunction(MachineFunction &MF) {
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;
diff --git a/llvm/test/CodeGen/X86/i386-baseptr.ll b/llvm/test/CodeGen/X86/i386-baseptr.ll
index cb8d849a8684..df921f2738ff 100644
--- a/llvm/test/CodeGen/X86/i386-baseptr.ll
+++ b/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 {
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