OptDiag: Allow constructing DiagnosticLocation from DISubprograms
This avoids creating a DILocation just to represent a line number,
since creating Metadata is expensive. Creating a DiagnosticLocation
directly is much cheaper.
llvm-svn: 295531
diff --git a/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp b/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
index 7470d46..c645721 100644
--- a/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
+++ b/llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
@@ -1077,8 +1077,7 @@
for (const auto &DT : DevirtTargets) {
Function *F = DT.second;
DISubprogram *SP = F->getSubprogram();
- DebugLoc DL = SP ? DebugLoc::get(SP->getScopeLine(), 0, SP) : DebugLoc();
- emitOptimizationRemark(F->getContext(), DEBUG_TYPE, *F, DL,
+ emitOptimizationRemark(F->getContext(), DEBUG_TYPE, *F, SP,
Twine("devirtualized ") + F->getName());
}
}