Jakob Stoklund Olesen 54b6cd6d38 Implement the first half of LiveDebugVariables. ... Scan the MachineFunction for DBG_VALUE instructions, and replace them with a data structure similar to LiveIntervals. The live range of a DBG_VALUE is determined by propagating it down the dominator tree until a new DBG_VALUE is found. When a DBG_VALUE lives in a register, its live range is confined to the live range of the register's value. LiveDebugVariables runs before coalescing, so DBG_VALUEs are not artificially extended when registers are joined. The missing half will recreate DBG_VALUE instructions from the intervals when register allocation is complete. The pass is disabled by default. It can be enabled with the temporary command line option -live-debug-variables. llvm-svn: 120636		2010-12-02 00:37:37 +00:00
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Analysis	PR5207: Rename overloaded APInt methods set(), clear(), flip() to	2010-12-01 08:53:58 +00:00
Archive	Merge System into Support.	2010-11-29 18:16:10 +00:00
AsmParser
Bitcode	Generalize the darwin wrapper hack to work with generic macho triples as well as darwin ones.	2010-11-29 23:29:54 +00:00
CodeGen	Implement the first half of LiveDebugVariables.	2010-12-02 00:37:37 +00:00
CompilerDriver	Now to chant the magical incantation that will exorcise the System library	2010-11-29 19:44:50 +00:00
ExecutionEngine	Merge System into Support.	2010-11-29 18:16:10 +00:00
Linker	Merge System into Support.	2010-11-29 18:16:10 +00:00
MC	Add support for binary encoding of ARM 'adr' instructions referencing constant	2010-12-02 00:28:45 +00:00
Object	Merge System into Support.	2010-11-29 18:16:10 +00:00
Support	Support/FileSystem: Fix copy_file implementation to use toNullTerminatedStringRef	2010-12-01 20:37:42 +00:00
Target	Add support for binary encoding of ARM 'adr' instructions referencing constant	2010-12-02 00:28:45 +00:00
Transforms	PR5207: Rename overloaded APInt methods set(), clear(), flip() to	2010-12-01 08:53:58 +00:00
VMCore	Merge System into Support.	2010-11-29 18:16:10 +00:00
Makefile	Add LLVMObject Library.	2010-11-15 03:21:41 +00:00