[llvm-commits] [llvm] r50168 - /llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp

[Anton Korobeynikov]

Author: asl
Date: Wed Apr 23 13:23:50 2008
New Revision: 50168

URL: http://llvm.org/viewvc/llvm-project?rev=50168&view=rev
Log:
Only allow increase of max alignment value

Modified:
    llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp

Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp?rev=50168&r1=50167&r2=50168&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp Wed Apr 23 13:23:50 2008
@@ -417,7 +417,8 @@
 
   // Calculate and set max stack object alignment early, so we can decide
   // whether we will need stack realignment (and thus FP).
-  unsigned MaxAlign = calculateMaxStackAlignment(FFI);
+  unsigned MaxAlign = std::max(FFI->getMaxAlignment(),
+                               calculateMaxStackAlignment(FFI));
 
   FFI->setMaxAlignment(MaxAlign);
 }