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First bitcase use may not lead to a dbg.declare intrinsic. Iterate uses until one find's dbg.declare intrinsic.

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Patch by Sunae Seo.

llvm-svn: 85518
This commit is contained in:
Devang Patel 2009-10-29 18:20:34 +00:00
parent 3393a4c997
commit 093d35bd8a
1 changed files with 4 additions and 3 deletions
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7
lib/Analysis/DebugInfo.cpp
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@ -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;
}