Jakob Stoklund Olesen f235f13931 Teach PHIElimination to split critical edges when -split-phi-edges is enabled. ... Critical edges leading to a PHI node are split when the PHI source variable is live out from the predecessor block. This help the coalescer eliminate more PHI joins. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86725 91177308-0d34-0410-b5e6-96231b3b80d8		2009-11-10 22:01:05 +00:00
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Analysis	Update computeArraySize() to use ComputeMultiple() to determine the array size associated with a malloc; also extend PerformHeapAllocSRoA() to check if the optimized malloc's arg had its highest bit set, so that it is safe for ComputeMultiple() to look through sext instructions while determining the optimized malloc's array size	2009-11-10 08:32:25 +00:00
Archive	Prune #includes from llvm/Linker.h and llvm/System/Path.h,	2009-08-23 22:45:37 +00:00
AsmParser	Fix MSVC warning ( | with bool and unsigned int).	2009-11-07 23:51:55 +00:00
Bitcode	Re-commit r86077 now that r86290 fixes the 179.art and 175.vpr ARM regressions.	2009-11-07 00:16:28 +00:00
CodeGen	Teach PHIElimination to split critical edges when -split-phi-edges is enabled.	2009-11-10 22:01:05 +00:00
CompilerDriver	llvmc: Add a '-time' option.	2009-11-07 06:33:58 +00:00
ExecutionEngine	Remove dlsym stubs, with Nate Begeman's permission.	2009-11-09 22:34:19 +00:00
Linker	Fix MemoryBuffer::getSTDIN to *not* return null if stdin is empty, this is a lame API.	2009-11-10 00:43:58 +00:00
MC	Pass StringRef by value.	2009-11-06 10:58:06 +00:00
Support	Fix MemoryBuffer::getSTDIN to *not* return null if stdin is empty, this is a lame API.	2009-11-10 00:43:58 +00:00
System	Revert commit 81144, and add a comment. It caused bugpoint timeouts	2009-11-08 20:55:48 +00:00
Target	Change Thumb1 address mode printing, instead of	2009-11-10 19:48:13 +00:00
Transforms	improve comment.	2009-11-10 21:45:09 +00:00
VMCore	make this handle redefinition of malloc function with different prototype correctly	2009-11-10 19:53:28 +00:00
Makefile	remove llvm-db: it is completely broken and if anyone wants to do a debugger,	2009-10-05 02:29:51 +00:00