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First bitcase use may not lead to a dbg.declare intrinsic. Iterate uses until one...
author
Devang Patel
<dpatel@apple.com>
Thu, 29 Oct 2009 18:20:34 +0000
(18:20 +0000)
committer
Devang Patel
<dpatel@apple.com>
Thu, 29 Oct 2009 18:20:34 +0000
(18:20 +0000)
Patch by Sunae Seo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85518
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Analysis/DebugInfo.cpp
patch
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diff --git
a/lib/Analysis/DebugInfo.cpp
b/lib/Analysis/DebugInfo.cpp
index
1349f27
..
2a6e04e
100644
(file)
--- a/
lib/Analysis/DebugInfo.cpp
+++ b/
lib/Analysis/DebugInfo.cpp
@@
-1304,9
+1304,10
@@
namespace llvm {
// Look for the bitcast.
for (Value::use_const_iterator I = V->use_begin(), E =V->use_end();
I != E; ++I)
- if (isa<BitCastInst>(I))
- return findDbgDeclare(*I, false);
-
+ if (isa<BitCastInst>(I)) {
+ const DbgDeclareInst *DDI = findDbgDeclare(*I, false);
+ if (DDI) return DDI;
+ }
return 0;
}