llvm-6502/lib/Transforms/Utils
Pete Cooper 93ca12299f SimplifyCFG now predicts some conditional branches to true or false depending on previous branch on same comparison operands.
For example, 

if (a == b) {
    if (a > b) // this is false
    
Fixes some of the issues on <rdar://problem/10554090>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146822 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-17 06:32:38 +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 SplitBlockPredecessors uses ArrayRef instead of Data and Size. 2011-12-09 21:19:53 +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 SplitBlockPredecessors uses ArrayRef instead of Data and Size. 2011-12-09 21:19:53 +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 Refactor code used in InstCombine::FoldAndOfICmps to new file. 2011-12-17 01:20:32 +00:00
CmpInstAnalysis.cpp Refactor code used in InstCombine::FoldAndOfICmps to new file. 2011-12-17 01:20:32 +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
LCSSA.cpp
LLVMBuild.txt LLVMBuild: Remove trailing newline, which irked me. 2011-12-12 19:48:00 +00:00
Local.cpp Simplify common predecessor finding. 2011-12-06 16:14:29 +00:00
LoopSimplify.cpp Make loop preheader insertion in LoopSimplify handle the case where the loop header is a landing pad correctly (by splitting the landingpad out of the loop header). Make some adjustments to the rest of LoopSimplify to make it clear that the rest of LoopSimplify isn't making bad assumptions about the presence of landing pads. PR11575. 2011-12-15 00:50:34 +00:00
LoopUnroll.cpp Avoid a confusing assert for silly options: -unroll-runtime -unroll-count=1. 2011-12-16 02:03:48 +00:00
LoopUnrollRuntime.cpp SplitBlockPredecessors uses ArrayRef instead of Data and Size. 2011-12-09 21:19:53 +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
Mem2Reg.cpp
ModuleUtils.cpp [asan] fix a bug (issue 19) where dlclose and the following mmap caused a false positive. compiler part. 2011-12-15 21:59:03 +00:00
PromoteMemoryToRegister.cpp Propagate TargetLibraryInfo throughout ConstantFolding.cpp and 2011-12-01 03:08:23 +00:00
SimplifyCFG.cpp SimplifyCFG now predicts some conditional branches to true or false depending on previous branch on same comparison operands. 2011-12-17 06:32:38 +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
Utils.cpp
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