[llvm-commits] [llvm-gcc-4.2] r112893 - /llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp

[Jim Grosbach]

Author: grosbach
Date: Thu Sep  2 17:39:36 2010
New Revision: 112893

URL: http://llvm.org/viewvc/llvm-project?rev=112893&view=rev
Log:
turn off VLA+dynamic realignment diagnostic for ARM since it's now supported
there.

Modified:
    llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp

Modified: llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp?rev=112893&r1=112892&r2=112893&view=diff
==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp Thu Sep  2 17:39:36 2010
@@ -851,6 +851,9 @@
   }
   UniquedValues.clear();
 
+#if !defined(TARGET_ARM)
+  // ARM supports VLAs + dynamic realignment. Others don't.
+
   // If we've seen a vla in this function and we'll possibly need to
   // either dynamically realign or this is greater than the maximum stack
   // alignment, output a warning.  This is here so we don't warn every time
@@ -859,6 +862,7 @@
       GreatestAlignment > TheTarget->getFrameInfo()->getStackAlignment())
       warning (0, "alignment for %q+D conflicts with a dynamically realigned "
                   "stack", SeenVLA);
+#endif
   return Fn;
 }