4 Commits

Author	SHA1	Message	Date
Eric Christopher	02dbadb3a0	Disable emission of aranges by default and add a command line ... option to enable again that will be matched with a commit to enable in clang. llvm-svn: 201378	2014-02-14 01:26:55 +00:00
David Blaikie	5e390e4df7	DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0} ... A bunch of test cases needed to be cleaned up for this, many my fault - when implementid imported modules I updated test cases by simply duplicating the prior metadata field - which wasn't always the empty metadata entry. llvm-svn: 200731	2014-02-04 01:23:52 +00:00
Manman Ren	409558f81e	Debug Info: update testing cases to specify the debug info version number. ... We are going to drop debug info without a version number or with a different version number, to make sure we don't crash when we see bitcode files with different debug info metadata format. llvm-svn: 195504	2013-11-22 21:49:45 +00:00
Alexey Samsonov	4436bf03e9	Remove wild .debug_aranges entries generated from unimportant labels ... r191052 added emitting .debug_aranges to Clang, but this functionality is broken: it uses all MC labels added in DWARF Asm printer, including the labels for build relocations between different DWARF sections, like .Lsection_line or .Ldebug_loc0. As a result, if any DIE .debug_info would contain "DW_AT_location=0x123" attribute, .debug_aranges would also contain a range starting from 0x123, breaking tools that rely on this section. This patch fixes this by using only MC labels that corresponds to the addresses in the user program. llvm-svn: 191884	2013-10-03 08:54:43 +00:00