Commit Graph

1105 Commits

Author SHA1 Message Date
Devang Patel 1cb5116292 Parse debug info attached with insertvalue and extractvalue instructions.
llvm-svn: 85921
2009-11-03 19:06:07 +00:00
Daniel Dunbar d9a1292d47 Reclaim a lost month.
llvm-svn: 84303
2009-10-17 03:28:20 +00:00
Devang Patel 8f842d31fd Parse PHI instruction with attached metadata.
llvm-svn: 84264
2009-10-16 18:45:49 +00:00
Devang Patel d0099a94db If there is not any llvm instruction associated with each lexical scope encoded in debug info then create such scope on demand for variable info.
llvm-svn: 84262
2009-10-16 18:18:03 +00:00
Bill Wendling 3dc625cdce It's possible for a global variable to be optimized out of a metadata object. So
we should allow a "null" with this dyn_cast.

llvm-svn: 83573
2009-10-08 20:52:51 +00:00
Dan Gohman 4dbb301f17 Move the dominator verification code out of special code embedded within
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.

llvm-svn: 82952
2009-09-28 00:27:48 +00:00
Dan Gohman 0f3ef7be50 Eliminate more redundant llvm-as calls.
llvm-svn: 81540
2009-09-11 18:17:12 +00:00
Dan Gohman 1880092722 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
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.

llvm-svn: 81537
2009-09-11 18:01:28 +00:00
Dan Gohman c8054d90fb Eliminate more uses of llvm-as and llvm-dis.
llvm-svn: 81293
2009-09-09 00:09:15 +00:00
Dan Gohman 72a13d2476 Use opt -S instead of piping bitcode output through llvm-dis.
llvm-svn: 81257
2009-09-08 22:34:10 +00:00
Dan Gohman 9737a63ed8 Change these tests to feed the assembly files to opt directly, instead
of using llvm-as, now that opt supports this.

llvm-svn: 81226
2009-09-08 16:50:01 +00:00
Torok Edwin 18e03dd70c Fix DbgStopPointInst->getFileName/getDirectory, broken by the MDNodification in
r80406, and readd a -print-dbginfo test.

llvm-svn: 80778
2009-09-02 11:13:56 +00:00
Devang Patel 80ae34974b Reapply 79977.
Use MDNodes to encode debug info in llvm IR.

llvm-svn: 80406
2009-08-28 23:24:31 +00:00
Bill Wendling 10cdbd3b73 This is passing for PPC on Mac OS X.
llvm-svn: 80210
2009-08-27 05:49:50 +00:00
Devang Patel f08e35d9dc Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.
llvm-svn: 80073
2009-08-26 05:01:18 +00:00
Torok Edwin 973bb97977 Remove target triple from this test, it fails on x86-64 with
--enable-targets=host-only otherwise.

llvm-svn: 80000
2009-08-25 16:53:15 +00:00
Dan Gohman 0d4bbf2c4a Remove obsolete -f flags.
llvm-svn: 79992
2009-08-25 15:38:29 +00:00
Devang Patel 02aac922b4 Update DebugInfo interface to use metadata, instead of special named 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!)

llvm-svn: 79977
2009-08-25 05:24:07 +00:00
Daniel Dunbar af590e5033 Take another shot at disabling this when no ppc support is available.
llvm-svn: 79003
2009-08-14 16:40:12 +00:00
Daniel Dunbar 148edca7b8 Mark this test as requiring the powerpc target.
llvm-svn: 78961
2009-08-13 23:47:58 +00:00
Devang Patel de11f1efb0 upgrade
llvm-svn: 74016
2009-06-23 22:11:37 +00:00
Devang Patel 14491abe48 Use MainCU if it is available.
llvm-svn: 73457
2009-06-16 02:09:30 +00:00
Devang Patel 56e6fe1642 Gracefully handle imbalanced inline function begin and end markers.
llvm-svn: 73426
2009-06-15 21:45:50 +00:00
Devang Patel 64e6529e76 llvm.dbg.region.end() intrinsic is not required to be in _last_ basic block 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.

llvm-svn: 73282
2009-06-13 02:16:18 +00:00
Devang Patel c1fee72162 Clear AbstractInstanceRootMap at the end of the function.
llvm-svn: 73244
2009-06-12 19:24:05 +00:00
Eli Friedman 84295eb636 Fix broken logic in DominatorTreeBase::Split. Part of PR4238.
llvm-svn: 72231
2009-05-21 21:47:54 +00:00
Bill Wendling 7abc25ad68 Remove too large testcase.
llvm-svn: 71730
2009-05-13 21:51:26 +00:00
Bill Wendling 1d601cdaf4 Move the bookkeeping of the debug scopes back to the place where it
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.

llvm-svn: 71714
2009-05-13 20:33:33 +00:00
Argyrios Kyrtzidis 9ae29b2d8f -Remove the DwarfWriter::RecordSourceLine calls from the instruction selectors.
-Depend on DebugLocs for source line info.

(Comes with Regression-Be-Gone(tm))

llvm-svn: 70871
2009-05-04 16:23:49 +00:00
Argyrios Kyrtzidis 79be34012f Revert r70803 for now, it causes a regression.
llvm-svn: 70811
2009-05-03 23:27:19 +00:00
Argyrios Kyrtzidis ce7196b903 -Remove the DwarfWriter::RecordSourceLine calls from the instruction selectors.
-Depend on DebugLocs for source line info.

llvm-svn: 70803
2009-05-03 22:03:35 +00:00
Bill Wendling 084669a1c9 Second attempt:
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.

llvm-svn: 70343
2009-04-29 00:15:41 +00:00
Bill Wendling 56f2987a87 r70270 isn't ready yet. Back this out. Sorry for the noise.
llvm-svn: 70275
2009-04-28 01:04:53 +00:00
Bill Wendling d0ae15946c 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'm not 100% sure if it's necessary to change it there...

llvm-svn: 70270
2009-04-28 00:21:31 +00:00
Torok Edwin 51b4a28878 Global variables don't have a corresponding llvm.dbg.declare, yet it is possible
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.

llvm-svn: 66541
2009-03-10 13:41:26 +00:00
Zhou Sheng abe4192442 Ignore the debug info intrinsics when looking for dependency through basic block.
llvm-svn: 66119
2009-03-05 01:45:43 +00:00
Dale Johannesen 0365d3b8b5 Make my earlier patch to skip debug intrinsics
when counting work; it was only off by 1.

llvm-svn: 65993
2009-03-04 01:20:34 +00:00
Dale Johannesen 09c3e8ec00 Instruction counters must skip the bitcasts that
feed into llvm.dbg.declare nodes, as well as
the debug directives themselves.

llvm-svn: 65976
2009-03-03 22:36:47 +00:00
Dale Johannesen 77456b7ab4 When removing a store to an alloca that has only one
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.

llvm-svn: 65970
2009-03-03 21:26:39 +00:00
Zhou Sheng 506035105c Ignore the debug info intrinsics when adding instructions into alias sets.
llvm-svn: 65934
2009-03-03 06:02:04 +00:00
Dale Johannesen fcf4ecec45 Testcase for line number sinking in InstCombine.
llvm-svn: 65911
2009-03-03 01:10:01 +00:00
Bill Wendling 786c5973f7 - Use the "Fast" flag instead of "OptimizeForSize" to determine whether to emit
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.

llvm-svn: 65367
2009-02-24 02:35:30 +00:00
Zhou Sheng 7c528e95af Add test case for checkin @r65314.
llvm-svn: 65315
2009-02-23 10:15:04 +00:00
Devang Patel 66c5a1dd50 The subprogram die may not exist while creating "default" scope.
llvm-svn: 64920
2009-02-18 17:29:38 +00:00
Devang Patel 97ba824ad9 Do not add redundant arguments in a method definition DIE.
llvm-svn: 63527
2009-02-02 17:51:41 +00:00
Devang Patel e7a112111a Make this test case smaller.
llvm-svn: 63526
2009-02-02 17:50:43 +00:00
Devang Patel c094970cd2 Each input file is encoded as a separate compile unit in LLVM debugging
information output. However, many target specific tool chains prefer to encode
only one compile unit in an object file. In this situation, the LLVM code
generator will include  debugging information entities in the compile unit 
that is marked as main compile unit. The code generator accepts maximum one main
compile unit per module. If a module does not contain any main compile unit 
then the code generator will emit multiple compile units in the output object 
file.

[Part 1]

Update DebugInfo APIs to accept optional boolean value while creating DICompileUnit  to mark the unit as "main" unit. By defaults all units are considered  non-main.  Update SourceLevelDebugging.html to document "main" compile unit.

Update DebugInfo APIs to not accept and encode separate source file/directory entries while creating various llvm.dbg.* entities. There was a recent, yet to be documented, change to include this additional information so no documentation changes are required here.

Update DwarfDebug to handle "main" compile unit. If "main" compile unit is seen then all DIEs are inserted into "main" compile unit. All other compile units are used to find source location for llvm.dbg.* values. If there is not any "main" compile unit then create unique compile unit DIEs for each llvm.dbg.compile_unit.

[Part 2]

Create separate llvm.dbg.compile_unit for each input file. Mark compile unit create for main_input_filename as "main" compile unit. Use appropriate compile unit, based on source location information collected from the tree node, while creating llvm.dbg.* values using DebugInfo APIs.

---

This is Part 1.

llvm-svn: 63400
2009-01-30 18:20:31 +00:00
Devang Patel acbb381cc4 Enable target tripple.
llvm-svn: 63361
2009-01-30 01:40:58 +00:00
Devang Patel a103ee4f0d Linux and other target's encoding for DW_AT_declaration may not match.
llvm-svn: 63360
2009-01-30 01:37:30 +00:00
Devang Patel 4ba91058d2 Add DW_AT_declaration for class methods.
llvm-svn: 63356
2009-01-30 01:21:46 +00:00
Dan Gohman d21775ae0e Give this test an explicit target, to make it host-independent.
llvm-svn: 63244
2009-01-28 22:14:58 +00:00
Devang Patel d7ecb3b661 Do not forget to derived type while constructing an array type.
llvm-svn: 63233
2009-01-28 21:08:20 +00:00
Devang Patel 45c899cd15 Assorted debug info fixes.
- DW_AT_bit_size is only suitable for bitfields.
- Encode source location info for derived types.
- Source location and type size info is not useful for subroutine_type (info is included in respective DISubprogram) and array_type.

llvm-svn: 63077
2009-01-27 00:45:04 +00:00
Devang Patel 486d309b34 Fix test case. Use valid file name and directory in global variable's debug info entry.
llvm-svn: 62883
2009-01-23 21:54:18 +00:00
Devang Patel dec7fe2e71 Do not use buggy llvm-gcc to generate testcases.
llvm-svn: 62770
2009-01-22 18:28:11 +00:00
Devang Patel 6bbacbe372 Appropriately mark fowrad decls.
llvm-svn: 62625
2009-01-20 22:27:02 +00:00
Devang Patel 6fbec1c230 Need compile unit to find location.
llvm-svn: 62624
2009-01-20 22:26:11 +00:00
Devang Patel 8c8aa2ac29 Verify Intrinsic::dbg_declare.
llvm-svn: 62526
2009-01-19 21:00:48 +00:00
Devang Patel fa1b408b3b Do not stumble over forward declared struct member.
llvm-svn: 62288
2009-01-16 00:50:53 +00:00
Devang Patel 76d190cf4a Validate dbg_* intrinsics before lowering them.
llvm-svn: 62286
2009-01-15 23:41:32 +00:00
Devang Patel 8bdc698336 Use variable's context to identify respective DbgScope.
Use light weight DebugInfo object directly.

llvm-svn: 62269
2009-01-15 18:25:17 +00:00
Devang Patel 76007e009e Use DebugInfo interface to lower dbg_* intrinsics.
llvm-svn: 62126
2009-01-13 00:32:17 +00:00
Torok Edwin b9905d7be3 This test passes again, unXFAIL.
llvm-svn: 61688
2009-01-05 09:30:47 +00:00
Bill Wendling 7be667c075 More precise XFAIL.
llvm-svn: 61265
2008-12-19 22:28:23 +00:00
Bill Wendling be2a77f52c Un-XFAIL this test because it's passing and John doesn't seem interested in un-XFAILing it.
llvm-svn: 61264
2008-12-19 22:25:01 +00:00
Devang Patel fd9aa62cc6 Xfail these tests for now.
llvm-svn: 61166
2008-12-17 22:53:09 +00:00
Torok Edwin 01a1e37154 add testcase for -print-dbginfo
llvm-svn: 61086
2008-12-16 10:10:23 +00:00
Evan Cheng 288fbd2133 Fix a couple of Dwarf bugs.
- Emit DW_AT_byte_size for struct and union of size zero.
- Emit DW_AT_declaration for forward type declaration.

llvm-svn: 60812
2008-12-10 00:15:44 +00:00
Devang Patel 7ed6c5317c If there are two consecutive llvm.dbg.stoppoint calls then
it is likely that the optimizer deleted code in between these
two intrinsics. Keep only the last llvm.dbg.stoppoint in this case.

llvm-svn: 59657
2008-11-19 18:56:50 +00:00
Devang Patel b8e0d59ceb Handle (delete) dbg intrinsics while promoting alloca.
llvm-svn: 58826
2008-11-07 01:30:07 +00:00
Devang Patel 8af0a362f1 Emit label for llvm.dbg.func.start of the inlined function.
llvm-svn: 58814
2008-11-06 21:28:20 +00:00
Devang Patel 9e3e776e28 Emit label for llvm.dbg.func.start of the inlined function.
llvm-svn: 58786
2008-11-06 00:30:09 +00:00
Anton Korobeynikov a411e2a086 Testcase for PR2613
llvm-svn: 58537
2008-10-31 20:10:49 +00:00
Bill Wendling fe9e2c587d The Dwarf writer was comparing mangled and unmangled names for C++ code when we
have an unreachable block in a function. This was triggering the assert. This is
a horrid hack to cover this up.

Oh! for a good debug info architecture!

llvm-svn: 57714
2008-10-17 18:48:57 +00:00
Dale Johannesen 07f5db0318 Testcase for debug info from data-only files.
This one is x86-32-Darwin specific.

llvm-svn: 53255
2008-07-08 21:57:56 +00:00
Gabor Greif 1e427c3264 sabre brings to my attention that the 'tr' suffix is also obsolete
llvm-svn: 51349
2008-05-20 21:00:03 +00:00
Gabor Greif f45ff35bfe Rename the last test with .llx extension to .ll, resolve duplicate test by renaming to isnan2. Now that no test has llx ending there is no need to search for them from dg.exp too.
llvm-svn: 51328
2008-05-20 19:52:04 +00:00
Tanya Lattner 5f4b355f20 Remove llvm-upgrade and update tests.
llvm-svn: 48137
2008-03-10 07:21:50 +00:00
Dale Johannesen 56d4903db5 Accept getelementptr starting at GV with all 0 indices as a
legitimate way of representing global variable GV in debug info.

llvm-svn: 46565
2008-01-30 19:00:21 +00:00
Reid Spencer 5bc753e26b For PR1558:
Move tests that have C/C++ sources into the appropriate directory. This
allows them to be selected for testing based on whether llvm-gcc is
present or not.

llvm-svn: 39963
2007-07-17 06:20:38 +00:00
John Criswell 2660cef6d7 Convert .cvsignore files
llvm-svn: 37801
2007-06-29 16:35:07 +00:00
Chris Lattner 8bd5e1a0b8 fix failure on ahs3's tester
llvm-svn: 36791
2007-05-05 20:50:35 +00:00
Reid Spencer b964f00d6a For PR1319: Upgrade to new test harness.
llvm-svn: 36092
2007-04-15 22:37:04 +00:00
Reid Spencer d029c7e666 Make the llvm-runtest function much more amenable by eliminating all the
global variables that needed to be passed in. This makes it possible to
add new global variables with only a couple changes (Makefile and llvm-dg.exp)
instead of touching every single dg.exp file.

llvm-svn: 35918
2007-04-11 19:56:59 +00:00
Jeff Cohen b4470fb0bf Fix some FreeBSD/amd64 regressions.
llvm-svn: 35675
2007-04-04 22:07:44 +00:00
Jim Laskey a131cf78ad PR1068 - Unbounded array debug info.
llvm-svn: 32818
2007-01-02 11:53:52 +00:00
Reid Spencer 640509924e Update tests that need to be run through llvm-upgrade. This is necessary
for upcoming changes to the llvm assembly grammar.

llvm-svn: 32768
2006-12-29 20:01:32 +00:00
Reid Spencer 581a07a34d This now passes on Linux/x86
llvm-svn: 32306
2006-12-07 16:28:32 +00:00
Jim Laskey 7fb08347ea Failing linux.
llvm-svn: 32292
2006-12-06 21:36:07 +00:00
Reid Spencer a6cfd60a8c These pass on Linux now.
llvm-svn: 32195
2006-12-04 20:46:05 +00:00
Jim Laskey 3082ed5364 Fixed to use current debug info.
llvm-svn: 32177
2006-12-04 12:23:17 +00:00
Jim Laskey b12ab5fadb Add compile unit size test
llvm-svn: 32040
2006-11-30 15:36:44 +00:00
Jim Laskey e6f6890438 Correct comment
llvm-svn: 32039
2006-11-30 15:31:49 +00:00
Jim Laskey 030b840234 Pubnames test
llvm-svn: 32038
2006-11-30 15:25:59 +00:00
Jim Laskey efcaa4a8f5 Test for PR1013.
llvm-svn: 31886
2006-11-20 21:58:02 +00:00
Jim Laskey a3262ee8ec XFAIL All but powerpc
llvm-svn: 31689
2006-11-11 22:14:46 +00:00
Jim Laskey ebdf6f46eb Works for PowerPC with frame pointers.
llvm-svn: 31679
2006-11-11 10:22:56 +00:00
Jim Laskey bc60d34748 Must have a frame pointer argument fixed. Now fails on PowerPC.
llvm-svn: 31639
2006-11-10 17:56:29 +00:00
Jim Laskey 11ba2bf721 Must have a frame pointer.
llvm-svn: 31638
2006-11-10 17:51:25 +00:00
Reid Spencer 8488eac9d7 This is XFAILed on i[0-9]86 systems not Linux
llvm-svn: 31636
2006-11-10 17:47:28 +00:00
Jim Laskey 050747fc8c Make it work on Darwin.
llvm-svn: 31551
2006-11-08 16:38:45 +00:00
Reid Spencer 41f6c7cfb2 XFAIL this on Linux until Jim gets Darwin ship shape.
llvm-svn: 31541
2006-11-08 06:43:16 +00:00
Reid Spencer eb5bbd1ac8 Make some corrections to this test case.
llvm-svn: 31497
2006-11-07 07:58:02 +00:00
Reid Spencer 17ea4ec127 Ignore the Output dir.
llvm-svn: 31496
2006-11-07 07:34:56 +00:00
Reid Spencer 3b1d1b5262 Add a test case for making sure gdb can get a stack trace with our debug
information.

llvm-svn: 31495
2006-11-07 07:31:37 +00:00