Experiment with changing the default 32-bit linux stack alignment to
16 bytes for PR8969. Update all testcases accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123367 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index b72cae6..de76856 100644
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -342,9 +342,9 @@
assert((!Is64Bit || HasX86_64) &&
"64-bit code requested on a subtarget that doesn't support it!");
- // Stack alignment is 16 bytes on Darwin (both 32 and 64 bit) and for all 64
- // bit targets.
- if (isTargetDarwin() || Is64Bit)
+ // Stack alignment is 16 bytes on Darwin and Linux (both 32 and 64 bit) and
+ // for all 64-bit targets.
+ if (isTargetDarwin() || isTargetLinux() || Is64Bit)
stackAlignment = 16;
if (StackAlignment)