Alexey Samsonov 201733b7f0 [SanitizerCoverage] Use llvm::getDISubprogram() to get location of the entry basic block. ...

DebugLoc::getFnDebugLoc() should soon be removed. Also,
getDISubprogram() might become more effective soon and wouldn't need to
scan debug locations at all, if function-level metadata would be emitted
by Clang.

llvm-svn: 239586

2015-06-12 01:48:47 +00:00

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