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2009-07-16Convert more tools code from cerr and cout to errs() and outs().Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76070 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15To simplify the upcoming context-on-type change, switch all command line ↵Owen Anderson
tools to using the default global context for now. This will let us to hardwire stuff to the global context in the short term while the API is sorted out. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75846 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15Add a Force option to raw_fd_ostream to specify whether openingDan Gohman
an existing file is considered an error. Convert several tools to use raw_fd_ostream instead of std::ostream, and to use this new option instead of doing a manual check. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75801 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01Hold the LLVMContext by reference rather than by pointer.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74640 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01Add a pointer to the owning LLVMContext to Module. This requires threading ↵Owen Anderson
LLVMContext through a lot of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools. Patches for Clang and LLVM-GCC to follow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74614 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03Switch opt to using StandardPasses.hDaniel Dunbar
- No functionality change, but please check if you don't believe me. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72789 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-18Eliminate several more unnecessary intptr_t casts.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64888 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-31Rename AddReadAttrs to FunctionAttrs, and teach it howDuncan Sands
to work out (in a very simplistic way) which function arguments (pointer arguments only) are only dereferenced and so do not escape. Mark such arguments 'nocapture'. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61525 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-04Enable LoopIndexSplit pass.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60555 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26Disable -loop-index-split for now.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60087 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-26Adjust indent.Zhongxing Xu
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60081 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-04fix memory leak in pass manager when adding an analysis pass that already ↵Nuno Lopes
existed. as pass manager takes ownership of the added passes, it has to delete the pass if it isnt added to the pass list tweak the opt tool so that it doesnt access a Pass after the ownership was taken by the pass manager git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58730 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-22Move Print*Pass to use raw_ostream.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57946 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-21Privatize PrintModulePass and PrintFunctionPass and addDaniel Dunbar
createPrintModulePass and createPrintFunctionPass. - So clients who compile w/o RTTI can use them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57933 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-19Turn on the AddReadAttrs pass.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56345 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-17Fix comments, help messages.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56282 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-17Fix cut-n-pasto.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56265 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-16Add -O1, -O2 and -O3 that matches llvm-gcc's -O1, -O2 and -O3 respectively.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56255 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-15End of the GlobalsModRef experiment.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56222 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-12Give GlobalsModRef a whirl in the nightly testers.Duncan Sands
I placed it just before GVN because that it is the pass most likely to benefit from it. Some quick and dirty testing confirms that this is a decent place for it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56144 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-27Backout 55429Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55432 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-27Add facility to create a target.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55429 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-14Goodbye tail duplication (for good this time).Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53574 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-13Fix comment.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53525 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-13Fix PR2231 - opt -internalize -std-compile-opts should run internalize firstChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53523 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-29Re-enable the newly simplified ADCE. This fixes a regression onOwen Anderson
Dhrystone introduced by its removal. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51669 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-27Remove ADCE from the optimization pipeline.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51581 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-16Re-enable tail duplication pass (now with default threshold down to 1 ↵Evan Cheng
instruction). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51184 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-15Remove tail duplication pass.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51139 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-14Recover nestedloop regression reported by nightly tester.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51110 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-14Do not run instruction combiner in middle of loop optimization passes.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51084 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-10Re-enable loop deletion by default.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50941 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Disable loop deletion until the release branch.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50787 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-05Enable dead loop elimination.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50682 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-02move libcalls to the same place llvm-gcc has it.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50593 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-21enable jump threading pass by default. This causes no miscompilations Chris Lattner
and can significantly shrinkify some code, particularly from C++ land. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50025 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-17Run SimplifyLibCalls near the beginning, not atDuncan Sands
the end. It is now run at the same moment as in llvm-gcc. Also, run StripDeadPrototypes at the end, just before running DeadTypeElimination. This may be useful when doing LTO. Note that llvm-gcc runs StripDeadPrototypes but not DeadTypeElimination. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49848 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-10Move memcpy / memset optimization pass after GVN.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49457 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-09Factor a bunch of functionality related to memcpy and memset transforms out of Owen Anderson
GVN and into its own pass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49419 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29remove attributions from tools.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45421 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-08Move the space in overview output for commands out of each of theDan Gohman
commands and into the common code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42752 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-08Turn GVN on by default.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41787 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-04Enable loop index split pass.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41714 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-01Rename FastDSE to just DSE.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40668 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-30Remove a FIXME comment that wasn't removed when the code it accompaniedDan Gohman
was removed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40591 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-17Turn on FastDSE by default.Owen Anderson
Note: FastDSE now equals or exceeds the results of old DSE on all of SPEC2000 and SPEC2006. Unless major problems show up in the testers, it will likely completely replace old DSE in the near future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39986 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-17Change sroa threshold back.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39980 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-17Temporarily set SROA threshold to 512.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39950 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-05Here is the bulk of the sanitizing.Gabor Greif
Almost all occurrences of "bytecode" in the sources have been eliminated. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37913 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-05Fix PR1539. Add LoopPassPrinter.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37909 91177308-0d34-0410-b5e6-96231b3b80d8
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