commit 2b18881185b123e5f163eb7b32b3452fc3f339d8
author Bill Wendling <isanbard@gmail.com> Fri Aug 26 20:40:15 2011 +0000
committer Bill Wendling <isanbard@gmail.com> Fri Aug 26 20:40:15 2011 +0000
tree 2a2138982a8173abbc0779cf995ca8a6aeb87ef5
parent 6ca06cd8a84b8df751c90264c2d595fd325fdfdb

Don't sink landingpad instructions during ind-var simplification.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138651 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/IndVarSimplify.cpp

diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp
index 4433657..b12a76a 100644
--- a/lib/Transforms/Scalar/IndVarSimplify.cpp
+++ b/lib/Transforms/Scalar/IndVarSimplify.cpp
@@ -1724,6 +1724,10 @@
     if (isa<DbgInfoIntrinsic>(I))
       continue;
 
+    // Skip landingpad instructions.
+    if (isa<LandingPadInst>(I))
+      continue;
+
     // Don't sink static AllocaInsts out of the entry block, which would
     // turn them into dynamic allocas!
     if (AllocaInst *AI = dyn_cast<AllocaInst>(I))