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path: root/lib/VMCore/PassManager.cpp
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2010-04-08Use twines to simplify calls to report_fatal_error. For code size and ↵Benjamin Kramer
readability. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100756 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07rename llvm::llvm_report_error -> llvm::report_fatal_errorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100709 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07minor tidying upChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100702 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Ok, third time's the charm. No changes from last time except the CMakeDavid Greene
source addition. Apparently the buildbots were wrong about failures. --- Add some switches helpful for debugging: -print-before=<Pass Name> Dump IR before running pass <Pass Name>. -print-before-all Dump IR before running each pass. -print-after-all Dump IR after running each pass. These are helpful when tracking down a miscompilation. It is easy to get IR dumps and do diffs on them, etc. To make this work well, add a new getPrinterPass API to Pass so that each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass suitable for dumping out the kind of object the Pass works on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100249 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Revert 100204. It broke a bunch of tests and apparently changed what passes ↵Evan Cheng
are run during codegen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100207 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-02Let's try this again. Re-apply 100143 including an apparent missingDavid Greene
<string> include. For some reason the buildbot choked on this while my builds did not. It's probably due to a difference in system headers. --- Add some switches helpful for debugging: -print-before=<Pass Name> Dump IR before running pass <Pass Name>. -print-before-all Dump IR before running each pass. -print-after-all Dump IR after running each pass. These are helpful when tracking down a miscompilation. It is easy to get IR dumps and do diffs on them, etc. To make this work well, add a new getPrinterPass API to Pass so that each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass suitable for dumping out the kind of object the Pass works on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100204 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Revert r100143.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100146 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-01Add some switches helpful for debugging:David Greene
-print-before=<Pass Name> Dump IR before running pass <Pass Name>. -print-before-all Dump IR before running each pass. -print-after-all Dump IR after running each pass. These are helpful when tracking down a miscompilation. It is easy to get IR dumps and do diffs on them, etc. To make this work well, add a new getPrinterPass API to Pass so that each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass suitable for dumping out the kind of object the Pass works on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100143 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30reapply my timer rewrite with a change for PassManager to store Chris Lattner
timers by pointer instead of by-value. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99871 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30revert r99862 which is causing FNT failures.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99870 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30fairly major rewrite of various timing related stuff.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99862 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-02Add Module functions in place of module providers.Erick Tryzelaar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97608 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-01Don't print "Modified" for passes which haven't modified anything.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97446 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-15Don't try to materialize a function that isn't materializable anyways. ThisNick Lewycky
fixes a crash using FPM on a Function that isn't owned by a Module. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96273 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-27Kill ModuleProvider and ghost linkage by inverting the relationship betweenJeffrey Yasskin
Modules and ModuleProviders. Because the "ModuleProvider" simply materializes GlobalValues now, and doesn't provide modules, it's renamed to "GVMaterializer". Code that used to need a ModuleProvider to materialize Functions can now materialize the Functions directly. Functions no longer use a magic linkage to record that they're materializable; they simply ask the GVMaterializer. Because the C ABI must never change, we can't remove LLVMModuleProviderRef or the functions that refer to it. Instead, because Module now exposes the same functionality ModuleProvider used to, we store a Module* in any LLVMModuleProviderRef and translate in the wrapper methods. The bindings to other languages still use the ModuleProvider concept. It would probably be worth some time to update them to follow the C++ more closely, but I don't intend to do it. Fixes http://llvm.org/PR5737 and http://llvm.org/PR5735. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94686 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22elimiante the dynamic_cast's from opt.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94160 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22eliminate a bunch more unneeded dynamic_cast's.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94156 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22eliminate a bunch of dynamic_cast's.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94155 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22eliminate a bunch of dynamic_cast's.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94154 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09"In order to ease automatic bindings generation, it would be helpful if ↵Chris Lattner
boolean values were distinguishable from integers. The attached patch introduces "typedef int LLVMBool;", and uses LLVMBool instead of int throughout the C API, wherever a boolean value is called for." Patch by James Y Knight! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93079 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05Change errs() to dbgs().David Greene
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92660 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-25Avoid assigning to Changed when it won't be used after the return.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92160 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-08Remove useless calls to c_str().Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90855 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-04Added debug output for inherited passes that are invalidated.Andreas Neustifter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90553 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23Move FunctionPassManagerImpl's dumpArguments and dumpPasses callsDan Gohman
out of its run function and into its doInitialization method, so that it does the dump once instead of once per function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89660 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-06Pass StringRef by value.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86251 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-25Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.Nick Lewycky
Chris claims we should never have visibility_hidden inside any .cpp file but that's still not true even after this commit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85042 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-28Move the dominator verification code out of special code embedded withinDan Gohman
the PassManager code into a regular verifyAnalysis method. Also, reorganize loop verification. Make the LoopPass infrastructure call verifyLoop as needed instead of having LoopInfo::verifyAnalysis check every loop in the function after each looop pass. Add a new command-line argument, -verify-loop-info, to enable the expensive full checking. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82952 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-28Extend the StartPassTimer and StopPassTimer functions so that theDan Gohman
code that stops the timer doesn't have to search to find the timer object before it stops the timer. This avoids a lock acquisition and a few other things done with the timer running. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82949 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27Extract the code for releasing a pass into a separate function, andDan Gohman
tidy it up a little. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82944 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-15make -debug-pass=Executions show information about what call graph nodesChris Lattner
are in the SCC for each execution of a CGSCC pass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81838 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-15add some missing quotes in debug outputChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81836 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23Kill off more cerr/cout uses and prune includes a bit.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79852 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-07Fix a bunch of namespace pollution.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78363 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-26Eliminate some uses of DOUT, cerr, and getNameStart().Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77145 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.Torok Edwin
This adds location info for all llvm_unreachable calls (which is a macro now) in !NDEBUG builds. In NDEBUG builds location info and the message is off (it only prints "UREACHABLE executed"). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75640 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-11assert(0) -> LLVM_UNREACHABLE.Torok Edwin
Make llvm_unreachable take an optional string, thus moving the cerr<< out of line. LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for NDEBUG builds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08Start converting to new error handling API.Torok Edwin
cerr+abort -> llvm_report_error assert(0)+abort -> LLVM_UNREACHABLE (assert(0)+llvm_unreachable-> abort() included) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75018 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-07Have scoped mutexes take referenes instead of pointers.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74931 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-01Use find instead of operator[] to test whether an element is in a std::map.Dan Gohman
This fixes a bug that caused -debug-pass=Details to abort. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74654 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29Set wasRun to false here on Dan's suggestion.Torok Edwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74455 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29Call doInitialization(), releaseMemory(), and doFinalization() for ↵Torok Edwin
on-the-fly passes as well. Also don't call finalizers for LoopPass if initialization was not called. Add a unittest that tests that these methods are called, in the proper order, and the correct number of times. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74438 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18Add a SmartScopedLock, and use it to simplify code.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73722 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-18Move Threading.[h|cpp] from Support to System.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73707 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17Guard mutation of the timing info global.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73639 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22Always verify dominfo if expensive checking is enabled.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72253 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-01Clean up pass manager cache after each run.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68254 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-10Use WriteAsOperand instead of manually decorating the name for thisDan Gohman
debug output. This improves the printing of anonymous values. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66561 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-06Sprinkle some PrettyStackEntry magic into the passmanager. With this, we nowChris Lattner
get nice and happy stack traces when we crash in an optimizer or codegen. For example, an abort put in UnswitchLoops now looks like this: Stack dump: 0. Program arguments: clang pr3399.c -S -O3 1. <eof> parser at end of file 2. per-module optimization passes 3. Running pass 'CallGraph Pass Manager' on module 'pr3399.c'. 4. Running pass 'Loop Pass Manager' on function '@foo' 5. Running pass 'Unswitch loops' on basic block '%for.inc' Abort git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66260 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-06various cosmetic cleanups.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66254 91177308-0d34-0410-b5e6-96231b3b80d8
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