Diego Novillo f05b45fdb2 Pass to emit DWARF path discriminators. ... DWARF discriminators are used to distinguish multiple control flow paths on the same source location. When this happens, instructions across basic block boundaries will share the same debug location. This pass detects this situation and creates a new lexical scope to one of the two instructions. This lexical scope is a child scope of the original and contains a new discriminator value. This discriminator is then picked up from MCObjectStreamer::EmitDwarfLocDirective to be written on the object file. This fixes http://llvm.org/bugs/show_bug.cgi?id=18270. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202752 91177308-0d34-0410-b5e6-96231b3b80d8		2014-03-03 20:06:11 +00:00
..
Analysis	add -da-delinearize runs and checks to MIV testcases	2014-02-21 18:15:18 +00:00
Assembler
Bindings	Don't try to set a dummy DataLayout. It is parsed now.	2014-02-25 20:41:28 +00:00
Bitcode	Ensure bitcode encoding of instructions and their operands stays stable.	2014-03-02 15:26:36 +00:00
BugPoint
CodeGen	[mips] Prevent %lo relocation being used on MSA loads and stores.	2014-03-03 14:31:21 +00:00
DebugInfo	Add DWARF discriminator support to DILexicalBlocks.	2014-03-03 18:53:17 +00:00
ExecutionEngine	Ignore old JIT tests in AARch64 - CMake style	2014-02-25 09:31:00 +00:00
Feature	Disable most IR-level transform passes on functions marked 'optnone'.	2014-02-06 00:07:05 +00:00
FileCheck
Instrumentation	[msan] Handle X86 SIMD bitshift intrinsics.	2014-03-03 13:47:42 +00:00
Integer
JitListener
Linker	Revert "Use count 0."	2014-02-27 03:10:10 +00:00
LTO	Add back r201608, r201622, r201624 and r201625	2014-02-19 17:23:20 +00:00
MC	[mips] support FK_Data_2 and FK_Data_8 to fix big-endian debug data	2014-03-03 14:27:49 +00:00
Object	Now that it is possible, use the mangler in IRObjectFile.	2014-02-28 02:17:23 +00:00
Other
TableGen
tools	Relax COFF string table check	2014-02-26 19:51:44 +00:00
Transforms	Pass to emit DWARF path discriminators.	2014-03-03 20:06:11 +00:00
Unit	With rpaths being set correctly, SHLIBPATH_VAR is not needed anymore.	2014-02-28 16:16:51 +00:00
Verifier
YAMLParser
.clang-format
CMakeLists.txt	[CMake] Remove dependency on non-existing profile_rt-shared. Patch by Brad King.	2014-02-24 15:07:06 +00:00
lit.cfg	PGO: llvm-profdata: tool for merging profiles	2014-02-17 23:22:49 +00:00
lit.site.cfg.in
Makefile	With rpaths being set correctly, SHLIBPATH_VAR is not needed anymore.	2014-02-28 16:16:51 +00:00
Makefile.tests
TestRunner.sh