Benjamin Kramer 4da7f90b17 Add a little heuristic to Value::isUsedInBasicBlock to speed it up for small basic blocks. ... - Calling getUser in a loop is much more expensive than iterating over a few instructions. - Use it instead of the open-coded loop in AddrModeMatcher. - 5% speedup on ARMDisassembler.cpp Release builds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145810 91177308-0d34-0410-b5e6-96231b3b80d8		2011-12-05 17:23:27 +00:00
..
AddrModeMatcher.cpp	Add a little heuristic to Value::isUsedInBasicBlock to speed it up for small basic blocks.	2011-12-05 17:23:27 +00:00
BasicBlockUtils.cpp	Fix a crashing bug in SplitBlock when it is called on a block with no	2011-08-24 18:07:01 +00:00
BasicInliner.cpp	Refactor code from inlining and globalopt that checks whether a function definition is unused, and enhance it so it can tell that functions which are only used by a blockaddress are in fact dead. This probably doesn't happen much on most code, but the Linux kernel's _THIS_IP_ can trigger this issue with blockaddress. (GlobalDCE can also handle the given tescase, but we only run that at -O3.) Found while looking at PR11180.	2011-10-20 05:23:42 +00:00
BreakCriticalEdges.cpp	LSR should avoid redundant edge splitting.	2011-10-04 03:50:44 +00:00
BuildLibCalls.cpp	Add support for custom names for library functions in TargetLibraryInfo. Add a custom name for fwrite and fputs on x86-32 OSX. Make SimplifyLibCalls honor the custom	2011-11-17 01:27:36 +00:00
CloneFunction.cpp	Remap blockaddress correctly when inlining a function. Fixes PR10162.	2011-10-21 20:45:19 +00:00
CloneModule.cpp	Fix llvm::CloneModule to correctly clone globals. Patch per bug report by Simon Moll on llvmdev.	2011-08-15 21:05:06 +00:00
CMakeLists.txt	build/CMake: Finish removal of add_llvm_library_dependencies.	2011-11-29 19:25:30 +00:00
CodeExtractor.cpp	Use ArrayRef instead of an explicit 'const std::vector &'.	2011-09-20 19:05:04 +00:00
DemoteRegToStack.cpp	Make sure we don't insert instructions before a landingpad instruction.	2011-11-07 19:38:34 +00:00
InlineFunction.cpp	Fix quadratic behavior in InlineFunction by fetching the personality function of the callee once and not for every invoke in the caller.	2011-12-02 18:37:31 +00:00
InstructionNamer.cpp	Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which	2010-10-19 17:21:58 +00:00
LCSSA.cpp	There is no need to force DebugLoc on a PHI at this point.	2011-05-16 22:05:03 +00:00
LLVMBuild.txt	LLVMBuild: Alphabetize required_libraries lists.	2011-11-11 22:59:23 +00:00
Local.cpp	Fix a theoretical problem (not seen in the wild): if different instances of a	2011-11-29 18:26:38 +00:00
LoopSimplify.cpp	Propagate TargetLibraryInfo throughout ConstantFolding.cpp and	2011-12-01 03:08:23 +00:00
LoopUnroll.cpp	Comments. Thanks for the spell check Nick!	2011-08-10 18:07:05 +00:00
LowerExpectIntrinsic.cpp	Add a proper LLVM banner to this file.	2011-10-16 22:15:07 +00:00
LowerInvoke.cpp	When inserting new instructions, use getFirstInsertionPt instead of	2011-08-25 01:08:34 +00:00
LowerSwitch.cpp	Clean up uses of switch instructions so they are not dependent on the operand ordering. Patch by Stepan Dyatkovskiy.	2011-09-29 20:21:17 +00:00
Makefile	make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.	2010-01-24 20:43:08 +00:00
Mem2Reg.cpp	Remove outdated references to dominance frontiers.	2011-01-18 03:53:26 +00:00
ModuleUtils.cpp	test commit to verify that commit access works (added blank line)	2011-11-16 01:14:38 +00:00
PromoteMemoryToRegister.cpp	Propagate TargetLibraryInfo throughout ConstantFolding.cpp and	2011-12-01 03:08:23 +00:00
SimplifyCFG.cpp	Delete trivial landing pads that just continue unwinding the caught	2011-09-05 12:57:57 +00:00
SimplifyIndVar.cpp	Fix an overly general check in SimplifyIndvar to handle useless phi cycles.	2011-11-17 23:36:35 +00:00
SimplifyInstructions.cpp	Propagate TargetLibraryInfo throughout ConstantFolding.cpp and	2011-12-01 03:08:23 +00:00
SSAUpdater.cpp	Make headers standalone, move a virtual method out of line.	2011-11-14 17:22:45 +00:00
UnifyFunctionExitNodes.cpp	Remove PHINode::reserveOperandSpace(). Instead, add a parameter to	2011-03-30 11:28:46 +00:00
Utils.cpp	Add a new convenience pass for testing InstructionSimplify. Previously	2010-12-20 20:54:37 +00:00
ValueMapper.cpp	We need to map DebugLoc. It leads to Fuction * (through subprogram entry node) which should be appropriately mapped.	2011-08-04 20:02:18 +00:00