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Frederic Riss d253ed6565 Fully handle globals and functions in CGDebugInfo::getDeclarationOrDefinition()

Currently this function would return nothing for functions or globals that
haven't seen a definition yet. Make it return a forward declaration that will
get RAUWed with the definition if one is seen at a later point. The strategy
used to implement this is similar to what's done for types: the forward
declarations are stored in a vector and post processed upon finilization to
perform the required RAUWs.

For now the only user of getDeclarationOrDefinition() is EmitUsingDecl(), thus
this patch allows to emit correct imported declarations even in the absence of
an actual definition of the imported entity.

(Another user will be the debug info generation for argument default values
that I need to resurect).

Differential Revision: http://reviews.llvm.org/D6173

llvm-svn: 222220

2014-11-18 03:40:51 +00:00

clang

Fully handle globals and functions in CGDebugInfo::getDeclarationOrDefinition()

2014-11-18 03:40:51 +00:00

clang-tools-extra

[clang-tidy] Move the missing namespace comment warnings to the closing brace

2014-11-17 17:32:32 +00:00

compiler-rt

Revert r222091 because it caused a buildbot failure.

2014-11-16 09:44:37 +00:00

debuginfo-tests

New round of fixes for "Always compile debuginfo-tests for the host triple"