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llvm-mirror/lib
Jakob Stoklund Olesen 313b78d28e Insert two blank SlotIndexes between basic blocks instead of just one.
This is the first small step towards using closed intervals for liveness instead
of the half-open intervals we're using now.

We want to be able to distinguish between a SlotIndex that represents a variable
being live-out of a basic block, and an index representing a variable live-in to
its successor.

That requires two separate indexes between blocks. One for live-outs and one for
live-ins.

With this change, getMBBEndIdx(MBB).getPrevSlot() becomes stable so it stays
greater than any instructions inserted at the end of MBB.

llvm-svn: 118747
2010-11-11 00:19:20 +00:00
..
Analysis When clearing a non-local pointer dependency cache entry, clear 2010-11-10 22:35:02 +00:00
Archive
AsmParser Add a new 'hotpatch' attribute. This attribute will insert a two-byte no-op 2010-10-25 15:37:09 +00:00
Bitcode Fix PR8494: when reading invalid bitcode, getTypeByID may return 2010-10-28 15:47:26 +00:00
CodeGen Insert two blank SlotIndexes between basic blocks instead of just one. 2010-11-11 00:19:20 +00:00
CompilerDriver Rename FindExecutable to PrependMainExecutablePath. 2010-11-03 16:14:16 +00:00
ExecutionEngine Move the remaining attribute macros to systematic names based on the attribute 2010-10-23 08:40:19 +00:00
Linker GetDLLSuffix: Remove the leading dot from LTDL_SHLIB_EXT. 2010-11-02 20:32:59 +00:00
MC Factor some code into WriteSection. 2010-11-10 23:36:59 +00:00
Support Fix memory leak in StringRef::edit_distance(). 'Allocated' could be leaked on an early return. 2010-11-07 06:09:02 +00:00
System Fix Whitespace. 2010-11-10 15:06:00 +00:00
Target Move LDM predicate operand encoding into base clase. Add STM missing STM 2010-11-10 23:44:32 +00:00
Transforms Enhance GVN to do more precise alias queries for non-local memory 2010-11-10 20:37:15 +00:00
VMCore Last try to get this reference counting right, I swear. 2010-11-09 17:47:10 +00:00
Makefile