Commit Graph

4 Commits

Author SHA1 Message Date
Alexey Bataev 80e1b5eb34 [DEBUGINFO] Add support for emission of the debug directives only.
Summary:
Added option -gline-directives-only to support emission of the debug directives
only. It behaves very similar to -gline-tables-only, except that it sets
llvm debug info emission kind to
llvm::DICompileUnit::DebugDirectivesOnly.

Reviewers: echristo

Subscribers: aprantl, fedor.sergeev, JDevlieghere, cfe-commits

Differential Revision: https://reviews.llvm.org/D51177

llvm-svn: 341212
2018-08-31 13:56:14 +00:00
David Blaikie 658645241b DebugInfo: Add the ability to disable DWARF name tables entirely
This changes the current default behavior (from emitting pubnames by
default, to not emitting them by default) & moves to matching GCC's
behavior* with one significant difference: -gno(-gnu)-pubnames disables
pubnames even in the presence of -gsplit-dwarf (though -gsplit-dwarf
still by default enables -ggnu-pubnames). This allows users to disable
pubnames (& the new DWARF5 accelerated access tables) when they might
not be worth the size overhead.

* GCC's behavior is that -ggnu-pubnames and -gpubnames override each
other, and that -gno-gnu-pubnames and -gno-pubnames act as synonyms and
disable either kind of pubnames if they come last. (eg: -gpubnames
-gno-gnu-pubnames causes no pubnames (neither gnu or standard) to be
emitted)

llvm-svn: 340206
2018-08-20 20:14:08 +00:00
Richard Trieu f11ab87ba3 Move test include file from include/ to Inputs/
The Inputs/ directory is the recommended location for extra files for test
cases.  No functional change.

llvm-svn: 294815
2017-02-11 00:52:01 +00:00
Amjad Aboud 546bc1103b [DebugInfo] Added support to Clang FE for generating debug info for preprocessor macros.
Added "-fdebug-macro" flag (and "-fno-debug-macro" flag) to enable (and to disable) emitting macro debug info.
Added CC1 "-debug-info-macro" flag that enables emitting macro debug info.

Differential Revision: https://reviews.llvm.org/D16135

llvm-svn: 294637
2017-02-09 22:07:24 +00:00