commit cdd938198fc5aded51a16ef69e1a57bf8b76acce
author Anton Korobeynikov <asl@math.spbu.ru> Wed Apr 23 18:16:16 2008 +0000
committer Anton Korobeynikov <asl@math.spbu.ru> Wed Apr 23 18:16:16 2008 +0000
tree 00229f2f9de140e9d436e9520916265a0414b178
parent e046f7ea1bb7fd71e59dec240d0cba2d456cab01

Provide ABI-correct stack alignment


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50154 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/X86Subtarget.cpp

diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index 610bf1d..71b5cb3 100644
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -315,11 +315,9 @@
       ? X86Subtarget::Intel : X86Subtarget::ATT;
   }
 
-  if (TargetType == isDarwin ||
-      TargetType == isCygwin ||
-      TargetType == isMingw  ||
-      TargetType == isWindows ||
-      (TargetType == isELF && Is64Bit))
+  // Stack alignment is 16 bytes on Darwin (both 32 and 64 bit) and for all 64
+  // bit targets.
+  if (TargetType == isDarwin || Is64Bit)
     stackAlignment = 16;
 
   if (StackAlignment)