llvm-6502/lib
Manman Ren ee28e0fdd1 SimplifyCFG: fold unconditional branch to its predecessor if profitable.
This patch extends FoldBranchToCommonDest to fold unconditional branches.
For unconditional branches, we fold them if it is easy to update the phi nodes 
in the common successors.

rdar://10554090


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158392 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-13 05:43:29 +00:00
..
Analysis Round 2 of dead private variable removal. 2012-06-06 19:47:08 +00:00
Archive Include cstdio in a few place that depended on getting it transitively through StringExtras.h 2012-03-23 11:35:30 +00:00
AsmParser switch AttrListPtr::get to take an ArrayRef, simplifying a lot of clients. 2012-05-28 01:47:44 +00:00
Bitcode PR1255: case ranges. 2012-06-02 09:42:43 +00:00
CodeGen sched: fix latency of memory dependence chain edges for consistency. 2012-06-13 02:39:03 +00:00
DebugInfo Fix a C++11 UDL conflict. 2012-04-04 20:33:56 +00:00
ExecutionEngine Round 2 of dead private variable removal. 2012-06-06 19:47:08 +00:00
Linker Supply a C interface to the "LinkModules" method. 2012-05-09 08:55:40 +00:00
MC Add accessors for all private members of DisasmContext. 2012-06-06 20:45:10 +00:00
Object Convert comments to proper Doxygen comments. 2012-06-09 00:01:45 +00:00
Support Fixes for PPC host detection and features. 2012-06-12 16:39:23 +00:00
TableGen Eliminate struct TableGenBackend. 2012-06-13 05:15:49 +00:00
Target Clean up trailing blanks in Mips16InstrFormats.td 2012-06-13 02:42:47 +00:00
Transforms SimplifyCFG: fold unconditional branch to its predecessor if profitable. 2012-06-13 05:43:29 +00:00
VMCore Now that Reassociate's LinearizeExprTree can look through arbitrary expression 2012-06-12 14:33:56 +00:00
CMakeLists.txt
LLVMBuild.txt LLVMBuild: Introduce a common section which currently has a list of the 2011-12-12 22:45:54 +00:00
Makefile