Duncan Sands 33756f96d7 Reduce the number of dom queries made by GVN's conditional propagation ... logic by half: isOnlyReachableViaThisEdge was trying to be clever and handle the case of a branch to a basic block which is contained in a loop. This costs a domtree lookup and is completely useless due to GVN's position in the pass pipeline: all loops have preheaders at this point, which means it is enough for isOnlyReachableViaThisEdge to check that Dst has only one predecessor. (I checked this theoretical argument by running over the entire nightly testsuite, and indeed it is so!). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149838 91177308-0d34-0410-b5e6-96231b3b80d8		2012-02-05 18:25:50 +00:00
..
Analysis
Archive
Assembler
Bindings/Ocaml
Bitcode
BugPoint
CodeGen	Testing vector code without sse doesn't make much sense.	2012-02-05 11:19:39 +00:00
DebugInfo	Fix the testcases for the previous patch.	2012-01-24 10:11:49 +00:00
ExecutionEngine	Remove "XFAIL: arm" from test/ExecutionEngine/test-return.ll	2012-01-17 18:21:05 +00:00
Feature
Instrumentation/AddressSanitizer	[asan] enable asan only for the functions that have Attribute::AddressSafety	2012-01-24 19:34:43 +00:00
Integer
lib
Linker
MC	Fixed a crash in llvm-mc for Mach-O when a symbol difference expression uses a	2012-01-31 23:02:57 +00:00
Object
Other	Update test to new EH model.	2012-01-31 02:04:20 +00:00
Scripts
TableGen	Add an (interleave A, B, ...) SetTheory operator.	2012-01-24 18:06:05 +00:00
Transforms	Reduce the number of dom queries made by GVN's conditional propagation	2012-02-05 18:25:50 +00:00
Unit
Verifier
CMakeLists.txt	CMake: Promote the testing targets out of folders on IDE.	2012-01-30 03:15:47 +00:00
lit.cfg	Adding a basic ELF dynamic loader and MC-JIT for ELF. Functionality is currently basic and will be enhanced with future patches.	2012-01-16 08:56:09 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
site.exp.in
TestRunner.sh