[llvm-commits] [llvm] r98581 - /llvm/trunk/lib/Transforms/Utils/LoopSimplify.cpp

[Devang Patel]

Author: dpatel
Date: Mon Mar 15 16:25:29 2010
New Revision: 98581

URL: http://llvm.org/viewvc/llvm-project?rev=98581&view=rev
Log:
Skip debug info intrinsics.

Modified:
    llvm/trunk/lib/Transforms/Utils/LoopSimplify.cpp

Modified: llvm/trunk/lib/Transforms/Utils/LoopSimplify.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/LoopSimplify.cpp?rev=98581&r1=98580&r2=98581&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/LoopSimplify.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/LoopSimplify.cpp Mon Mar 15 16:25:29 2010
@@ -41,6 +41,7 @@
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Constants.h"
 #include "llvm/Instructions.h"
+#include "llvm/IntrinsicInst.h"
 #include "llvm/Function.h"
 #include "llvm/LLVMContext.h"
 #include "llvm/Type.h"
@@ -290,6 +291,9 @@
       bool AllInvariant = true;
       for (BasicBlock::iterator I = ExitingBlock->begin(); &*I != BI; ) {
         Instruction *Inst = I++;
+        // Skip debug info intrinsics.
+        if (isa<DbgInfoIntrinsic>(Inst))
+          continue;
         if (Inst == CI)
           continue;
         if (!L->makeLoopInvariant(Inst, Changed,