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authorManman Ren <mren@apple.com>2013-06-28 05:43:10 +0000
committerManman Ren <mren@apple.com>2013-06-28 05:43:10 +0000
commitcbafae6d33031a72ba8219c28cb0e852511f79a3 (patch)
tree3b8b95912dc89368c64583771df01b53557e4a09 /tools/opt/opt.cpp
parentc084c0945b0530180e8969f5e2017d02d06db130 (diff)
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Debug Info: clean up usage of Verify.
No functionality change. It should suffice to check the type of a debug info metadata, instead of calling Verify. For cases where we know the type of a DI metadata, use assert. Also update testing cases to make them conform to the format of DI classes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185135 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/opt/opt.cpp')
-rw-r--r--tools/opt/opt.cpp7
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/opt/opt.cpp b/tools/opt/opt.cpp
index f642a78fc0..6fc8d6759b 100644
--- a/tools/opt/opt.cpp
+++ b/tools/opt/opt.cpp
@@ -389,8 +389,11 @@ struct BreakpointPrinter : public ModulePass {
for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
std::string Name;
DISubprogram SP(NMD->getOperand(i));
- if (SP.Verify())
- getContextName(SP.getContext(), Name);
+ assert((!SP || SP.isSubprogram()) &&
+ "A MDNode in llvm.dbg.sp should be null or a DISubprogram.");
+ if (!SP)
+ continue;
+ getContextName(SP.getContext(), Name);
Name = Name + SP.getDisplayName().str();
if (!Name.empty() && Processed.insert(Name)) {
Out << Name << "\n";