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Debug Info Finder: use processDeclare and processValue to list debug info

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MDNodes used by DbgDeclareInst and DbgValueInst.

Another 16 testing cases failed and they are disabled with
-disable-debug-info-verifier.
A total of 34 cases are disabled with -disable-debug-info-verifier and will be
corrected.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186902 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Manman Ren
2013-07-23 00:22:51 +00:00
parent af1d08782b
commit 0e29eeec27
19 changed files with 65 additions and 21 deletions
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22
lib/IR/DebugInfo.cpp
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@ -847,6 +847,15 @@ bool llvm::isSubprogramContext(const MDNode *Context) {
// DebugInfoFinder implementations.
//===----------------------------------------------------------------------===//
void DebugInfoFinder::reset() {
CUs.clear();
SPs.clear();
GVs.clear();
TYs.clear();
Scopes.clear();
NodesSeen.clear();
}
/// processModule - Process entire module and collect debug info.
void DebugInfoFinder::processModule(const Module &M) {
if (NamedMDNode *CU_Nodes = M.getNamedMetadata("llvm.dbg.cu")) {
@ -970,6 +979,19 @@ void DebugInfoFinder::processDeclare(const DbgDeclareInst *DDI) {
processType(DIVariable(N).getType());
}
void DebugInfoFinder::processValue(const DbgValueInst *DVI) {
MDNode *N = dyn_cast<MDNode>(DVI->getVariable());
if (!N) return;
DIDescriptor DV(N);
if (!DV.isVariable())
return;
if (!NodesSeen.insert(DV))
return;
processType(DIVariable(N).getType());
}
/// addType - Add type into Tys.
bool DebugInfoFinder::addType(DIType DT) {
if (!DT.isValid())