commit e48ddf863bfe1effda4fbe0ce96540b58088f487
author Devang Patel <dpatel@apple.com> Thu Apr 07 00:30:15 2011 +0000
committer Devang Patel <dpatel@apple.com> Thu Apr 07 00:30:15 2011 +0000
tree 52db15a52188a38e7347613513c6c3432e3ba10b
parent 561f1755ccd7d37f230abb8eb0660b95f8a2fc0e

Simplify. isIdenticalToWhenDefined() checks opcode.

llvm-svn: 129041

llvm/lib/Transforms/Utils/SimplifyCFG.cpp

diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index a181e3e..286b165 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -811,8 +811,7 @@
     I1 = BB1_Itr++;
   while (isa<DbgInfoIntrinsic>(I2))
     I2 = BB2_Itr++;
-  if (I1->getOpcode() != I2->getOpcode() || isa<PHINode>(I1) ||
-      !I1->isIdenticalToWhenDefined(I2) ||
+  if (isa<PHINode>(I1) || !I1->isIdenticalToWhenDefined(I2) ||
       (isa<InvokeInst>(I1) && !isSafeToHoistInvoke(BB1, BB2, I1, I2)))
     return false;
 
@@ -840,8 +839,7 @@
     I2 = BB2_Itr++;
     while (isa<DbgInfoIntrinsic>(I2))
       I2 = BB2_Itr++;
-  } while (I1->getOpcode() == I2->getOpcode() &&
-           I1->isIdenticalToWhenDefined(I2));
+  } while (I1->isIdenticalToWhenDefined(I2));
 
   return true;