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* Add missing run line. Devang, please check.Daniel Dunbar2009-11-11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86795 91177308-0d34-0410-b5e6-96231b3b80d8
* Do not assume first function scope seen represents current function. Devang Patel2009-11-11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86771 91177308-0d34-0410-b5e6-96231b3b80d8
* While creating DbgScopes, do not forget parent scope. Devang Patel2009-11-11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86763 91177308-0d34-0410-b5e6-96231b3b80d8
* fix typoGabor Greif2009-11-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86281 91177308-0d34-0410-b5e6-96231b3b80d8
* Tolerate invalid derived type.Devang Patel2009-11-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86269 91177308-0d34-0410-b5e6-96231b3b80d8
* Do not bother to emit debug info for nameless global variable.Devang Patel2009-11-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86259 91177308-0d34-0410-b5e6-96231b3b80d8
* Do not try to emit debug info entry for dead global variable.Devang Patel2009-11-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86212 91177308-0d34-0410-b5e6-96231b3b80d8
* Parse debug info attached with insertvalue and extractvalue instructions.Devang Patel2009-11-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85921 91177308-0d34-0410-b5e6-96231b3b80d8
* Reclaim a lost month.Daniel Dunbar2009-10-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84303 91177308-0d34-0410-b5e6-96231b3b80d8
* Parse PHI instruction with attached metadata.Devang Patel2009-10-16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84264 91177308-0d34-0410-b5e6-96231b3b80d8
* If there is not any llvm instruction associated with each lexical scope ↵Devang Patel2009-10-16
| | | | | | encoded in debug info then create such scope on demand for variable info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84262 91177308-0d34-0410-b5e6-96231b3b80d8
* It's possible for a global variable to be optimized out of a metadata object. SoBill Wendling2009-10-08
| | | | | | | we should allow a "null" with this dyn_cast. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83573 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the dominator verification code out of special code embedded withinDan Gohman2009-09-28
| | | | | | | | | | | | | 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
* Eliminate more redundant llvm-as calls.Dan Gohman2009-09-11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81540 91177308-0d34-0410-b5e6-96231b3b80d8
* Change tests from "opt %s" to "opt < %s" so that opt doesn't see theDan Gohman2009-09-11
| | | | | | | | | input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
* Eliminate more uses of llvm-as and llvm-dis.Dan Gohman2009-09-09
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8
* Use opt -S instead of piping bitcode output through llvm-dis.Dan Gohman2009-09-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81257 91177308-0d34-0410-b5e6-96231b3b80d8
* Change these tests to feed the assembly files to opt directly, insteadDan Gohman2009-09-08
| | | | | | | of using llvm-as, now that opt supports this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix DbgStopPointInst->getFileName/getDirectory, broken by the MDNodification inTorok Edwin2009-09-02
| | | | | | | r80406, and readd a -print-dbginfo test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80778 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply 79977.Devang Patel2009-08-28
| | | | | | | Use MDNodes to encode debug info in llvm IR. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80406 91177308-0d34-0410-b5e6-96231b3b80d8
* This is passing for PPC on Mac OS X.Bill Wendling2009-08-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80210 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.Devang Patel2009-08-26
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80073 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove target triple from this test, it fails on x86-64 withTorok Edwin2009-08-25
| | | | | | | --enable-targets=host-only otherwise. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80000 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove obsolete -f flags.Dan Gohman2009-08-25
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79992 91177308-0d34-0410-b5e6-96231b3b80d8
* Update DebugInfo interface to use metadata, instead of special named ↵Devang Patel2009-08-25
| | | | | | | | | llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well. This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79977 91177308-0d34-0410-b5e6-96231b3b80d8
* Take another shot at disabling this when no ppc support is available.Daniel Dunbar2009-08-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79003 91177308-0d34-0410-b5e6-96231b3b80d8
* Mark this test as requiring the powerpc target.Daniel Dunbar2009-08-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78961 91177308-0d34-0410-b5e6-96231b3b80d8
* upgradeDevang Patel2009-06-23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74016 91177308-0d34-0410-b5e6-96231b3b80d8
* Use MainCU if it is available.Devang Patel2009-06-16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73457 91177308-0d34-0410-b5e6-96231b3b80d8
* Gracefully handle imbalanced inline function begin and end markers.Devang Patel2009-06-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73426 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm.dbg.region.end() intrinsic is not required to be in _last_ basic block ↵Devang Patel2009-06-13
| | | | | | | | | | | in a function. If that happens then any basic block that follows (lexically) the block with regin.end will not have scope info available. LexicalScopeStack relies on processing basic block in CFG order, but this processing order is not guaranteed. Things get complicated when the optimizer gets a chance to optimizer IR with dbg intrinsics. Apply defensive patch to preserve at least one lexical scope till the end of function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73282 91177308-0d34-0410-b5e6-96231b3b80d8
* Clear AbstractInstanceRootMap at the end of the function.Devang Patel2009-06-12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73244 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix broken logic in DominatorTreeBase::Split. Part of PR4238.Eli Friedman2009-05-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72231 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove too large testcase.Bill Wendling2009-05-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71730 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the bookkeeping of the debug scopes back to the place where itBill Wendling2009-05-13
| | | | | | | | | belonged. The variable declaration stuff wasn't happy with it where it was. Sorry that the testcase is so big. Bugpoint wasn't able to reduce it successfully. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71714 91177308-0d34-0410-b5e6-96231b3b80d8
* Restore minor deletion.Mike Stump2009-05-04
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70892 91177308-0d34-0410-b5e6-96231b3b80d8
* Second attempt:Bill Wendling2009-04-29
| | | | | | | | | | | | | Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to use the old behavior, the flag is -O0. This change allows for finer-grained control over which optimizations are run at different -O levels. Most of this work was pretty mechanical. The majority of the fixes came from verifying that a "fast" variable wasn't used anymore. The JIT still uses a "Fast" flag. I'll change the JIT with a follow-up patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70343 91177308-0d34-0410-b5e6-96231b3b80d8
* r70270 isn't ready yet. Back this out. Sorry for the noise.Bill Wendling2009-04-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70275 91177308-0d34-0410-b5e6-96231b3b80d8
* Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want toBill Wendling2009-04-28
| | | | | | | | | | | | use the old behavior, the flag is -O0. This change allows for finer-grained control over which optimizations are run at different -O levels. Most of this work was pretty mechanical. The majority of the fixes came from verifying that a "fast" variable wasn't used anymore. The JIT still uses a "Fast" flag. I'm not 100% sure if it's necessary to change it there... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70270 91177308-0d34-0410-b5e6-96231b3b80d8
* Global variables don't have a corresponding llvm.dbg.declare, yet it is possibleTorok Edwin2009-03-10
| | | | | | | | | to obtain debug info about them. Introduce helpers to access debug info for global variables. Also introduce a helper that works for both local and global variables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66541 91177308-0d34-0410-b5e6-96231b3b80d8
* Ignore the debug info intrinsics when looking for dependency through basic ↵Zhou Sheng2009-03-05
| | | | | | block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66119 91177308-0d34-0410-b5e6-96231b3b80d8
* Make my earlier patch to skip debug intrinsicsDale Johannesen2009-03-04
| | | | | | | | when counting work; it was only off by 1. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65993 91177308-0d34-0410-b5e6-96231b3b80d8
* Instruction counters must skip the bitcasts thatDale Johannesen2009-03-03
| | | | | | | | | feed into llvm.dbg.declare nodes, as well as the debug directives themselves. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65976 91177308-0d34-0410-b5e6-96231b3b80d8
* When removing a store to an alloca that has only oneDale Johannesen2009-03-03
| | | | | | | | | | use, check also for the case where it has two uses, the other being a llvm.dbg.declare. This is needed so debug info doesn't affect codegen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65970 91177308-0d34-0410-b5e6-96231b3b80d8
* Ignore the debug info intrinsics when adding instructions into alias sets.Zhou Sheng2009-03-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65934 91177308-0d34-0410-b5e6-96231b3b80d8
* Testcase for line number sinking in InstCombine.Dale Johannesen2009-03-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65911 91177308-0d34-0410-b5e6-96231b3b80d8
* - Use the "Fast" flag instead of "OptimizeForSize" to determine whether to emitBill Wendling2009-02-24
| | | | | | | | | | | a DBG_LABEL or not. We want to fall back to the original way of emitting debug info when we're in -O0/-fast mode. - Add plumbing in to pass the "Fast" flag to places that need it. - XFAIL DebugInfo/deaddebuglabel.ll. This is finding 11 labels instead of 8. I need to investigate still. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65367 91177308-0d34-0410-b5e6-96231b3b80d8
* Add test case for checkin @r65314.Zhou Sheng2009-02-23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65315 91177308-0d34-0410-b5e6-96231b3b80d8
* The subprogram die may not exist while creating "default" scope.Devang Patel2009-02-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64920 91177308-0d34-0410-b5e6-96231b3b80d8
* Do not add redundant arguments in a method definition DIE.Devang Patel2009-02-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63527 91177308-0d34-0410-b5e6-96231b3b80d8
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