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Always declare the .block_descriptor parameter, not just the local copy. 

Un-breaks gdb's invoke-block behavior.

llvm-svn: 177118
This commit is contained in:
Adrian Prantl 2013-03-14 21:52:59 +00:00
parent 3101ba3300
commit 616bef4ad1
1 changed files with 10 additions and 9 deletions
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19
clang/lib/CodeGen/CGDebugInfo.cpp
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@ -2817,17 +2817,18 @@ void CGDebugInfo::EmitDeclareOfBlockLiteralArgVariable(const CGBlockInfo &block,
CGM.getLangOpts().Optimize, flags,
cast<llvm::Argument>(Arg)->getArgNo() + 1);
// Matching the code in EmitParmDecl, depending on optimization level.
llvm::Instruction *Call;
if (LocalAddr)
if (LocalAddr) {
// Insert an llvm.dbg.value into the current block.
Call = DBuilder.insertDbgValueIntrinsic(LocalAddr, 0, debugVar,
Builder.GetInsertBlock());
else
// Insert an llvm.dbg.declare into the current block.
Call = DBuilder.insertDeclare(Arg, debugVar, Builder.GetInsertBlock());
llvm::Instruction *DbgVal =
DBuilder.insertDbgValueIntrinsic(LocalAddr, 0, debugVar,
Builder.GetInsertBlock());
DbgVal->setDebugLoc(llvm::DebugLoc::get(line, column, scope));
}
Call->setDebugLoc(llvm::DebugLoc::get(line, column, scope));
// Insert an llvm.dbg.declare into the current block.
llvm::Instruction *DbgDecl =
DBuilder.insertDeclare(Arg, debugVar, Builder.GetInsertBlock());
DbgDecl->setDebugLoc(llvm::DebugLoc::get(line, column, scope));
}
/// getStaticDataMemberDeclaration - If D is an out-of-class definition of