Shuxin Yang 4b7b3a7c19 [GVN] Split critical-edge on the fly, instead of postpone edge-splitting to next ...

iteration.
  
  This on step toward non-iterative GVN. My local hack suggests that getting rid
of iteration will speedup GVN by 30%+ on a medium sized input (2k LOC, C++).
I cannot explain why not 2x or more at this moment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181532 91177308-0d34-0410-b5e6-96231b3b80d8

2013-05-09 18:34:27 +00:00

..

Analysis

Fix unchecked uses of DominatorTree in MemoryDependenceAnalysis.

2013-05-06 02:07:24 +00:00

Archive

Fix auto_ptr is deprecated warnings

2013-02-26 21:20:35 +00:00

AsmParser

Add ArrayRef constructor from None, and do the cleanups that this constructor enables

2013-05-05 00:40:33 +00:00

Bitcode

Add ArrayRef constructor from None, and do the cleanups that this constructor enables

2013-05-05 00:40:33 +00:00

CodeGen

Revert "Make sure debug info contains linkage names (DW_AT_MIPS_linkage_name)"

2013-05-09 00:42:33 +00:00

DebugInfo

libDebugInfo depends on libObject nowadays.

2013-05-09 13:48:26 +00:00

ExecutionEngine

Change getRelocationAdditionalInfo to be ELF only.

2013-05-09 03:39:05 +00:00

IR

Add DebugIR pass -- emits IR file and replace source lines with IR lines in MD

2013-05-08 20:44:14 +00:00

IRReader

Measure time that IR parsing took as part of the -time-passes measurement.

2013-04-03 15:33:45 +00:00

Linker

Fix a performance bug in the Linker.

2013-05-04 05:05:18 +00:00

MC

Fix a bug in the MC asm parser evaluating expressions. It was treating:

2013-05-07 21:40:58 +00:00

Object

Change getRelocationAdditionalInfo to be ELF only.

2013-05-09 03:39:05 +00:00

Option

Resort the #include lines in include/... and lib/... with the

2013-01-02 10:22:59 +00:00

Support

Add line tracking support to FormattedStream

2013-05-08 20:29:10 +00:00

TableGen

Allow TableGen DAG arguments to be just a name.

2013-03-24 19:36:51 +00:00

Target

Hexagon: Use relation map for getMatchingCondBranchOpcode() and

2013-05-09 18:25:44 +00:00

Transforms

[GVN] Split critical-edge on the fly, instead of postpone edge-splitting to next

2013-05-09 18:34:27 +00:00

CMakeLists.txt

Split out the IRReader header and the utility functions it provides into

2013-03-26 02:25:37 +00:00

LLVMBuild.txt

Split out the IRReader header and the utility functions it provides into

2013-03-26 02:25:37 +00:00

Makefile

Split out the IRReader header and the utility functions it provides into

2013-03-26 02:25:37 +00:00