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2004-05-04Provide visit(Module&) and visitModule(Module&) functionality.Misha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13353 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04Add stub support for reading BBTraces.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13352 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04Add BBTrace accessor method and data member.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13351 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04Bug fixedChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13350 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04Do not mark instructions in unreachable sections of the function as live.Chris Lattner
This fixes PR332 and ADCE/2004-05-04-UnreachableBlock.llx git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13349 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04New testcase for PR332Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13348 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04New header file containing profile info enums shared between the C++ analysisBrian Gaeke
libraries and the C runtime support library git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13347 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04Share ProfilingType enum with the C profiling runtime libraries.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13346 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04Share the profile info type enum with the C++ analysis libraries.Brian Gaeke
Add a documentation comment for write_profiling_data(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13345 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04Constants for profile info type changed names to match the C++ ones.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13344 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04Constants for profile info type changed names to match the C++ ones.Brian Gaeke
Edited comments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13343 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04Improve code generated for integer multiplications by 2,3,5,9Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13342 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04Minor efficiency tweak, suggested by Patrick MeredithChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13341 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-03Fix typoBrian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13340 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-03Add initial implementation of basic block tracing runtimeBrian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13339 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-03Add basic block tracing functions as exported symbols.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13338 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-03Add basic block tracing information as a type of "profiling" information.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13337 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-03In InsertProfilingInitCall(), make it legal to pass in a null array, inBrian Gaeke
which case you'll get a null array and zero passed to the profiling function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13336 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-03Add initial implementation of basic-block tracing instrumentation pass.Brian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13335 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-02Initialize member out of paranoiaChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13319 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-02Fix a problem with double freeing memory. For some reason, CallGraph is notChris Lattner
acting like a normal pass. :( git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13318 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-02Plug a minor memory leakChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13317 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-02Do not clone arbitrary condition instructions.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13316 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-02Do not infinitely "unroll" single BB loops.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13315 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-02Add some stuff to the release notes.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13314 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-02Chris told me to take these assertions out a few days ago, but I forgot toBrian Gaeke
check this in. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13313 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-02Dont' merge terminators that are needed to select PHI node values.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13312 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Implement SimplifyCFG/branch-cond-merge.llChris Lattner
Turning "if (A < B && B < C)" into "if (A < B & B < C)" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13311 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01New testcase:Chris Lattner
Turn "if (A < B && B < C)" into "if (A < B & B < C)" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13310 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Make sure to reprocess instructions used by deleted instructions to avoidChris Lattner
missing opportunities for combination. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13309 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Make sure the instruction combiner doesn't lose track of instructionsChris Lattner
when replacing them, missing the opportunity to do simplifications git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13308 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Fix my missing parensChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13307 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Implement SimplifyCFG/branch-cond-prop.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13306 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01New testcase for case that simplifycfg should catchChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13305 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Remove unused #includeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13304 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Iterate over the Machine CFG that Brian added instead of the LLVM CFG.Chris Lattner
Look at all of the pretty minuses. :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13303 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Operate on the Machine CFG instead of on the LLVM CFGChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13302 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Stop LiveVariables from using BasicBlocks as part of the mapping, insteadChris Lattner
use MachineBasicBlocks. To do this, we traverse the Machine CFG instead of the LLVM CFG, which is also *MUCH* more efficient by having fewer levels of indirections and mappings. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13301 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Stop LiveVariables from using BasicBlocks as part of the mapping, insteadChris Lattner
use MachineBasicBlocks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13300 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Move the GraphTraits for MachineBasicBlocks to the MachineBasicBlock file.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13299 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Add comment about optimizationsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13298 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Add a constructor that got lostChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13297 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-01Generalize the strlen size_t hack, for the benefit of the other externalBrian Gaeke
functions with wrappers that either take or return size_ts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13296 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-30Fix broken link, again.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13295 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-30Sorry, now friend class name should be right!!Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13294 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-30Fixed friend class name for ModuloScheduling.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13293 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-30Fixed friend class name for ModuloSchedTanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13292 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-30Removing MachineResource class.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13291 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-30Fix a broken linkChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13290 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-30Fix a major pessimization in the instcombiner. If an allocation instructionChris Lattner
is only used by a cast, and the casted type is the same size as the original allocation, it would eliminate the cast by folding it into the allocation. Unfortunately, it was placing the new allocation instruction right before the cast, which could pull (for example) alloca instructions into the body of a function. This turns statically allocatable allocas into expensive dynamically allocated allocas, which is bad bad bad. This fixes the problem by placing the new allocation instruction at the same place the old one was, duh. :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13289 91177308-0d34-0410-b5e6-96231b3b80d8
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