Jakob Stoklund Olesen b87f91b063 Be more conservative when forming compact regions. ... Apply twice the negative bias on transparent blocks when computing the compact regions. This excludes loop backedges from the region when only one of the loop blocks uses the register. Previously, we would include the backedge in the region if the loop preheader and the loop latch both used the register, but the loop header didn't. When both the header and latch blocks use the register, we still keep it live on the backedge. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136832 91177308-0d34-0410-b5e6-96231b3b80d8		2011-08-03 23:09:38 +00:00
..
Analysis	Add more constantness in BlockFrequencyInfo.	2011-08-03 21:30:57 +00:00
Archive	Rewrite the CMake build to use explicit dependencies between libraries,	2011-07-29 00:14:25 +00:00
AsmParser	Remove unused variables.	2011-08-03 19:53:48 +00:00
Bitcode	Add the 'resume' instruction for the new EH rewrite.	2011-07-31 06:30:59 +00:00
CodeGen	Be more conservative when forming compact regions.	2011-08-03 23:09:38 +00:00
CompilerDriver	Build CompilerDriver library.	2011-03-12 22:01:42 +00:00
ExecutionEngine	Rewrite the CMake build to use explicit dependencies between libraries,	2011-07-29 00:14:25 +00:00
Linker	Rewrite the CMake build to use explicit dependencies between libraries,	2011-07-29 00:14:25 +00:00
MC	Assume .cfi_startproc is the first thing in a function. If the function is	2011-08-02 20:24:22 +00:00
Object	Rewrite the CMake build to use explicit dependencies between libraries,	2011-07-29 00:14:25 +00:00
Support	Added several architecture names.	2011-07-30 01:29:54 +00:00
Target	New approach to r136737: insert the necessary fences for atomic ops in platform-independent code, since a bunch of platforms (ARM, Mips, PPC, Alpha are the relevant targets here) need to do essentially the same thing.	2011-08-03 21:06:02 +00:00
Transforms	Remove the LowerSetJmp pass. It wasn't used effectively by any of the targets.	2011-08-03 22:18:20 +00:00
VMCore	fix PR10286, a problem with the .ll printer handling block addresses that are out-of-scope.	2011-08-03 06:15:41 +00:00
CMakeLists.txt	Build CompilerDriver library.	2011-03-12 22:01:42 +00:00
Makefile	Add LLVMObject Library.	2010-11-15 03:21:41 +00:00