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path: root/lib/Transforms/LevelRaise.cpp
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2002-07-16* Add a bunch of debugging features to LevelRaiseChris Lattner
- Verify the function every time it is exprconverted if DEBUG is on - Provide a way to start exprconversion AT a specific instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2934 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16Fix bug: test/Regression/Transforms/LevelRaise/2002-07-16-RaiseCrash2.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2932 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16Bugfix to previous checkinChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2924 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16* Add assertion to ExprTypeConvert to detect error earlier than without itChris Lattner
* Fix bug in LevelRaise.cpp, correcting this problem: test/Regression/Transforms/LevelRaise/2002-07-16-RaiseCrash.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2920 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-30Clean up anands patchChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2812 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25added include<iostream> for cerrAnand Shukla
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2793 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25changes to make it compatible with 64bit gccAnand Shukla
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2791 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25MEGAPATCH checkin.Chris Lattner
For details, See: docs/2002-06-25-MegaPatchInfo.txt git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2779 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-26Simplify the interface to local DCE and Constant propChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2749 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-24Fix comments to reflect realityChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2741 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-22Convert transforms over to standardize debugging output on -debug optionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2714 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-14Fix a major source of "type unsafety", where a cast is neccesary, but canChris Lattner
be put either before or after a load. We chose to cast the value loaded instead of the pointer to load from. Fixes bug: test/Regression/Transforms/LevelRaise/2002-05-10-LoadPeephole.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2621 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-10* Add support for the -stats command line option to report how much is changedChris Lattner
* Make cast-of-self-ty DCE the dead cast instruction immediately instead of waiting for it to be DCE'd by another sweep over the function. This speeds this up noticably. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2597 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-07Reduce dependance on TransformInternals.h, instead using the TransformUtils ↵Chris Lattner
library git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2518 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-02ExprTypeConvert will already do this transformation, no need to specializeChris Lattner
it here. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2431 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-29Eliminate duplicate or unneccesary #include'sChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2397 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-29Add new optional getPassName() virtual function that a Pass can overrideChris Lattner
to make debugging output a lot nicer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2395 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-28Tighten up the AnalysisUsage of lots of passes, primarily to correctly ↵Chris Lattner
indicate whether or not they invalidate the CFGA git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2386 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-28Split ConstantVals.h into Constant.h and Constants.hChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2378 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-27* Rename MethodPass class to FunctionPassChris Lattner
- Rename runOnMethod to runOnFunction * Transform getAnalysisUsageInfo into getAnalysisUsage - Method is now const - It now takes one AnalysisUsage object to fill in instead of 3 vectors to fill in - Pass's now specify which other passes they _preserve_ not which ones they modify (be conservative!) - A pass can specify that it preserves all analyses (because it never modifies the underlying program) * s/Method/Function/g in other random places as well git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2333 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-08s/Method/FunctionChris Lattner
Remove extraneous #includes of llvm/Assembly/Writer git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2178 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-08ConstantHandling moved into VMCore libraryChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2165 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-07Change references to the Method class to be references to the FunctionChris Lattner
class. The Method class is obsolete (renamed) and all references to it are being converted over to Function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2144 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-21Fix the: test/Regression/Other/2002-03-20-LevelRaiseCrash.ll bug. It turnedChris Lattner
out that almost always the result of the add was the same as the GEP that would be generated. In this case, however, it wasn't, so bad things happened. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1929 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-21Namespace qualify debugging codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1921 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-11* Fix bug: test/Regression/Other/2002-03-11-LevelRaiseIterInvalidate.llChris Lattner
* Use more concise form of ReplaceInstWithInst to make code simpler * Output nicer message for dead code eliminated when debugging git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1861 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-26Change over to use new style pass mechanism, now passes only expose smallChris Lattner
creation functions in their public header file, unless they can help it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1816 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-31MethodPass's are now guaranteed to not be run on external methods!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1611 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-21Move stuff out of the Optimizations directories into the appropriate TransformsChris Lattner
directories. Eliminate the opt namespace. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1520 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-20Changes to build successfully with GCC 3.02Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-14* Support pointer indexingChris Lattner
* Unsized arrays are a thing of the past, remove DoInsertArrayCast family * Remove cases were we would get into infinite loops because we would insert a cast which would then be removed, inserting a different cast, ad infinitum... * Remove some code that should be redundant with ExprTypeConvert code git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1465 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-07Remove code that is superceeded by code in ExprTypeConvert.cppChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1431 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-06We can do cast-add elimination even on casts that reinterpretChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1427 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-05Fix pessimizations on sized arraysChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1423 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-05Hrm, don't do debugging output when debugging is off. :(Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1420 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-05Fixes to type conversion stuff to match induction variables more frequentlyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1417 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-04Remove printoutsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1413 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-04Renamed inst_const_iterator -> const_inst_iteratorChris Lattner
Renamed op_const_iterator -> const_op_iterator Renamed PointerType::getValueType() -> PointerType::getElementType() git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1408 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-03Rename ConstPoolVal -> ConstantChris Lattner
Rename ConstPool* -> Constant* Rename ConstPoolVals.h -> ConstantVals.h git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1407 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-27Create a new #include "Support/..." directory structure to move thingsChris Lattner
from "llvm/Support/..." that are not llvm dependant. Move files and fix #includes git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1400 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26Turn off debug infoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1396 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26Include const prop as part of -raiseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1379 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26Clean up code, implement array indexing stuffChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1340 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14Remove much cruft from the MemAccessInst instructionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1298 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14Better heuristics for handling arraysChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1296 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-13Avoid assertion failure when taking size of unsized array. Todo item herEChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1286 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-08Improve raising significantlyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1214 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-06Fix bugsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1152 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-05Fix bug with ADD nodes and malloc promotionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1144 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-05Use the expression map correctly.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1140 91177308-0d34-0410-b5e6-96231b3b80d8
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