37e4f98cb6
Update test to explicitly capture llc output.
...
llvm-svn: 106121
2010-06-16 18:04:12 +00:00
89f2db6b67
DwarfWrite is now smart enough to drop debug value pointing to undefined register. Update this test to avoid this.
...
iSel not properly lowring argument into a well formed DBG_VALUE in some cases is a separate issue and not related to the test in this testcase.
llvm-svn: 105295
2010-06-01 23:01:43 +00:00
b0c76394a3
Keep track of incoming debug value of unused argument.
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Radar 7927666.
llvm-svn: 105285
2010-06-01 19:59:01 +00:00
1a764f93a0
Debreak test for non-Darwin.
...
llvm-svn: 105257
2010-05-31 21:47:24 +00:00
91ad65e8b7
Let's try one more time to match patterns.
...
The goal is to match following 3 lines. In otherwords, a temp. label between to DEBUG_VALUE comments.
;DEBUG_VALUE: bar:x <- undef ## 2010-01-18-Inlined-Debug.c:7
Ltmp1:
;DEBUG_VALUE: foo:__x <- undef ## 2010-01-18-Inlined-Debug.c:5
llvm-svn: 104872
2010-05-27 19:46:38 +00:00
da01e5e907
Temp. labels number may not match for all configurations.
...
llvm-svn: 104858
2010-05-27 17:51:08 +00:00
5e6b71ce34
inlined function's arguments need a label to mark the start point because they are not directly attached to current function.
...
llvm-svn: 104848
2010-05-27 16:47:30 +00:00
6b9a9fe207
Simplify. Eliminate unneeded debug_loc entry.
...
llvm-svn: 104785
2010-05-26 23:55:23 +00:00
9fc11706e3
First cut at supporting .debug_loc section.
...
This is used to track variable information.
llvm-svn: 104649
2010-05-25 23:40:22 +00:00
1a0df9a80e
Enable multiple Compile Units in one module.
...
This means now 'llvm-ld a.bc b.bc' will preserve debug info appropriately.
llvm-svn: 103439
2010-05-10 22:49:55 +00:00
075e9b5d66
Set DW_AT_APPLE_omit_frame_ptr in endFunction() where MachineFunction is available all the time.
...
llvm-svn: 103001
2010-05-04 06:15:30 +00:00
801b8ea42a
Do not ignore debug loc attached with llvm.dbg.declare while collecting debug info used by a module.
...
llvm-svn: 102995
2010-05-04 01:05:02 +00:00
4c18a3ac80
Update tests. Now DBG_VALUE instruction is created only if alloca corresponding to llvm.dbg.declare is missing.
...
llvm-svn: 102524
2010-04-28 20:27:48 +00:00
022e7b900f
Un-XFAIL this on ppc. My enabling of dbg_declare handling
...
in ISel fixed it.
llvm-svn: 102404
2010-04-27 00:01:42 +00:00
bd798ce8dd
Use DW_AT_entry_pc instead of DW_AT_low_pc/DW_AT_high_pc pair. This simplifies debug range entries.
...
llvm-svn: 102394
2010-04-26 22:54:28 +00:00
894874e7af
Remove the test for now.
...
llvm-svn: 102135
2010-04-22 22:06:28 +00:00
ea2744f4dc
Adjust debug range offsets for isWeakForLinker() functions.
...
llvm-svn: 102127
2010-04-22 20:52:00 +00:00
db6f71b02f
Add RUN:
...
llvm-svn: 101913
2010-04-20 17:20:10 +00:00
561fa8490e
Fix typo. add a test case.
...
llvm-svn: 101812
2010-04-19 20:31:39 +00:00
c48b976c08
XFAIL this test for powerpc.
...
This test relies on iSel lowering dbg_declare intrinsic when CodeGen::OptLevel is None. On PPC side, CodeGen::OptLevel stays to default when -O0 is used on the command line.
llvm-svn: 101190
2010-04-13 23:23:09 +00:00
12d150ea43
Do not include types without any definition in pubtypes list.
...
llvm-svn: 101171
2010-04-13 20:35:04 +00:00
3ae2dd2ba5
add newlines at the end of files.
...
llvm-svn: 100705
2010-04-07 22:53:17 +00:00
f118f9788b
Split big test into multiple directories to cater to
...
those who don't build all targets.
llvm-svn: 100688
2010-04-07 20:43:35 +00:00
27c786bcf9
Test that DEBUG_VALUE comments come out on a variety of targets.
...
llvm-svn: 100682
2010-04-07 20:01:24 +00:00
019922d1b0
Do not emit specification DIE with DW_AT_specification attribute for member functions of a funcation local class. This trips gdb's partial scan of DIEs at load time. Fixes Radar 7833483.
...
llvm-svn: 100586
2010-04-06 23:53:48 +00:00
6159249891
change this from using '!dbg' to using '!dbgx'. The
...
MD used here isn't valid for !dbg.
llvm-svn: 100085
2010-04-01 05:13:10 +00:00
57c644f926
Ignore invalid metadata.
...
llvm-svn: 99938
2010-03-30 22:09:52 +00:00
d7a6cc5129
Do not rely on getCompileUnit() to find source file information for a subprogram.
...
llvm-svn: 99410
2010-03-24 18:48:00 +00:00
d22ed622b3
Emit DW_AT_low_pc and DW_AT_high_pc attributes for TAG_compile_unit.
...
llvm-svn: 99225
2010-03-22 23:11:36 +00:00
5002454d2a
call void @llvm.dbg.declare(metadata !{i32* null}, metadata !1 )
...
is valid, but not useful, when variable identified by !1 is optimized away by the optimizer.
llvm-svn: 98986
2010-03-19 21:06:24 +00:00
d19e302f77
Fix llc crash on invalid input.
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llvm-svn: 98369
2010-03-12 19:18:30 +00:00
d8425df136
Remove test to check bugfix in handing debug info for global variables using intrinsics. Now, debug info for global variable is encoded using metadata. The old code path is now history and there is no need to have a test to check a bug fix in old code path.
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llvm-svn: 97477
2010-03-01 19:09:55 +00:00
9aef3e5de1
Remove dead test.
...
llvm-svn: 97474
2010-03-01 19:04:23 +00:00
dd596b1248
Replace test case that uses @llvm.dbg.* intrinsic with a test that uses metadata.
...
llvm-svn: 97473
2010-03-01 19:02:51 +00:00
890644e3a7
These two tests check whether oprimizer safely ignores @llvm.dbg.stoppoint intrinsic or not. This intrinsic is not used anymore.
...
llvm-svn: 97468
2010-03-01 18:45:28 +00:00
1392621e0f
This test checks whether LICM ignores @llvm.dbg.stoppoint intrinsics appropriately or not. Now, llvm does not use this intrinsic. Remove this test.
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llvm-svn: 97466
2010-03-01 18:32:27 +00:00
257d2dafbd
Testcase for 94996 (PR 6157)
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llvm-svn: 95021
2010-02-01 22:46:05 +00:00
d5575f29f1
Generate DEBUG_VALUE comments on x86. The (limited)
...
dbg.declare's we currently generate go through both
register allocators without perturbing the results.
llvm-svn: 94480
2010-01-26 00:09:58 +00:00
7771b7c621
If a instruction belongs to another function (and not current function) as per debug info attached with the instruction then ignore the dangling lexical scope of this instruction. Such scopes are unreachable.
...
llvm-svn: 93967
2010-01-20 02:05:23 +00:00
27d71d2d3a
Reverting.
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llvm-svn: 93819
2010-01-19 00:12:05 +00:00
0c90d43b70
Enable code to emit dbg.declare as DEBUG_VALUE
...
comments (fast isel, X86). This doesn't seem
to break any functionality, but will introduce
cases where -g affects the generated code. I'll
be fixing that.
llvm-svn: 93811
2010-01-18 23:34:55 +00:00
b324e66f4c
Improve llvm.dbg.declare intrinsic by referring directly to the storage in its first argument, via function-local metadata (instead of via a bitcast).
...
This patch also cleans up code that expects there to be a bitcast in the first argument and testcases that call llvm.dbg.declare.
It also strips old llvm.dbg.declare intrinsics that did not pass metadata as the first argument.
llvm-svn: 93531
2010-01-15 19:04:09 +00:00
8d4904b639
Revert r93504 because older uses of llvm.dbg.declare intrinsics need to be auto-upgraded
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llvm-svn: 93515
2010-01-15 17:36:47 +00:00
5d6551816b
Improve llvm.dbg.declare intrinsic by referring directly to the storage in its first argument, via function-local metadata (instead of via a bitcast).
...
This patch also cleans up code that expects there to be a bitcast in the first argument and testcases that call llvm.dbg.declare.
llvm-svn: 93504
2010-01-15 03:37:48 +00:00
d146e2e3df
If a scope has only one instruction then first instruction is also the last instruction.
...
llvm-svn: 92736
2010-01-05 16:59:17 +00:00
be94f23992
Remove dead debug info intrinsics.
...
Intrinsic::dbg_stoppoint
Intrinsic::dbg_region_start
Intrinsic::dbg_region_end
Intrinsic::dbg_func_start
AutoUpgrade simply ignores these intrinsics now.
llvm-svn: 92557
2010-01-05 01:10:40 +00:00
63cdd6fcf3
Remove oversimplified test case.
...
llvm-svn: 92510
2010-01-04 20:54:06 +00:00
a7c8e58d95
The test, derived from optimzed IR, does not mention "bar" in debug info anywhere so the dwarf writer is not expected to emit any debug info for function "bar".
...
llvm-svn: 92499
2010-01-04 19:41:13 +00:00
c69d9607f8
XFAIL on ppc-darwin.
...
llvm-svn: 91495
2009-12-16 02:11:38 +00:00
e52b1fa128
Remove tests that are not suitable anymore. Plus they are not testing the original bugfixes anymore. These tests were inserted to check bug fixes in code that handled debug info intrinsics. These intrinsics are no longer used and now llvm parser simply ignores old .dbg intrinsics from these dead tests.
...
llvm-svn: 90923
2009-12-09 01:46:00 +00:00
512001ac7d
Revert 90858 90875 and 90805 for now.
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llvm-svn: 90898
2009-12-08 23:21:45 +00:00
7d723ec70d
Do not try to push dead variable's debug info into namespace info.
...
llvm-svn: 90857
2009-12-08 15:01:35 +00:00
0a2c0bcb14
Clear function specific containers while processing end of a function, even if DW_TAG_subprogram for current function is not found.
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llvm-svn: 90247
2009-12-01 18:13:48 +00:00
6a77f51520
Add missing run line. Devang, please check.
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llvm-svn: 86795
2009-11-11 03:10:03 +00:00
78319c67ca
Do not assume first function scope seen represents current function.
...
llvm-svn: 86771
2009-11-11 00:31:36 +00:00
4450f26621
While creating DbgScopes, do not forget parent scope.
...
llvm-svn: 86763
2009-11-11 00:18:40 +00:00
445737df6a
fix typo
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llvm-svn: 86281
2009-11-06 20:10:46 +00:00
33e0c99d67
Tolerate invalid derived type.
...
llvm-svn: 86269
2009-11-06 18:24:05 +00:00
cc11371b77
Do not bother to emit debug info for nameless global variable.
...
llvm-svn: 86259
2009-11-06 17:58:12 +00:00
06ce6506d2
Do not try to emit debug info entry for dead global variable.
...
llvm-svn: 86212
2009-11-06 01:30:04 +00:00
1cb5116292
Parse debug info attached with insertvalue and extractvalue instructions.
...
llvm-svn: 85921
2009-11-03 19:06:07 +00:00
d9a1292d47
Reclaim a lost month.
...
llvm-svn: 84303
2009-10-17 03:28:20 +00:00
8f842d31fd
Parse PHI instruction with attached metadata.
...
llvm-svn: 84264
2009-10-16 18:45:49 +00:00
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
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
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
0f3ef7be50
Eliminate more redundant llvm-as calls.
...
llvm-svn: 81540
2009-09-11 18:17:12 +00:00
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
c8054d90fb
Eliminate more uses of llvm-as and llvm-dis.
...
llvm-svn: 81293
2009-09-09 00:09:15 +00:00
72a13d2476
Use opt -S instead of piping bitcode output through llvm-dis.
...
llvm-svn: 81257
2009-09-08 22:34:10 +00:00
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
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
80ae34974b
Reapply 79977.
...
Use MDNodes to encode debug info in llvm IR.
llvm-svn: 80406
2009-08-28 23:24:31 +00:00
10cdbd3b73
This is passing for PPC on Mac OS X.
...
llvm-svn: 80210
2009-08-27 05:49:50 +00:00
f08e35d9dc
Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.
...
llvm-svn: 80073
2009-08-26 05:01:18 +00:00
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
0d4bbf2c4a
Remove obsolete -f flags.
...
llvm-svn: 79992
2009-08-25 15:38:29 +00:00
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
af590e5033
Take another shot at disabling this when no ppc support is available.
...
llvm-svn: 79003
2009-08-14 16:40:12 +00:00
148edca7b8
Mark this test as requiring the powerpc target.
...
llvm-svn: 78961
2009-08-13 23:47:58 +00:00
de11f1efb0
upgrade
...
llvm-svn: 74016
2009-06-23 22:11:37 +00:00
14491abe48
Use MainCU if it is available.
...
llvm-svn: 73457
2009-06-16 02:09:30 +00:00
56e6fe1642
Gracefully handle imbalanced inline function begin and end markers.
...
llvm-svn: 73426
2009-06-15 21:45:50 +00:00
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
c1fee72162
Clear AbstractInstanceRootMap at the end of the function.
...
llvm-svn: 73244
2009-06-12 19:24:05 +00:00
84295eb636
Fix broken logic in DominatorTreeBase::Split. Part of PR4238.
...
llvm-svn: 72231
2009-05-21 21:47:54 +00:00
7abc25ad68
Remove too large testcase.
...
llvm-svn: 71730
2009-05-13 21:51:26 +00:00
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
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
79be34012f
Revert r70803 for now, it causes a regression.
...
llvm-svn: 70811
2009-05-03 23:27:19 +00:00
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
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
56f2987a87
r70270 isn't ready yet. Back this out. Sorry for the noise.
...
llvm-svn: 70275
2009-04-28 01:04:53 +00:00
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
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
abe4192442
Ignore the debug info intrinsics when looking for dependency through basic block.
...
llvm-svn: 66119
2009-03-05 01:45:43 +00:00
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
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
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
506035105c
Ignore the debug info intrinsics when adding instructions into alias sets.
...
llvm-svn: 65934
2009-03-03 06:02:04 +00:00
Devang Patel