54cf8ff45e
Add the DW_AT_APPLE_runtime_class attribute to forward declarations
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as well as completely defined classes.
This fixes rdar://10956070
llvm-svn: 152171
2012-03-07 00:15:19 +00:00
7524fe4551
Revert "Reorder the sections being output to reduce the number of assembler"
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The inline table needs to be constructed ahead of time so that it doesn't try to
create new strings while we're emitting everything.
This reverts commit a8ff9bccb399183cdd5f1c3cec2bda763664b4b0.
llvm-svn: 151864
2012-03-02 00:30:24 +00:00
66b0721014
Reorder the sections being output to reduce the number of assembler
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fixups that are being used to determine section offsets. Reduces
the total number of fixups by 50% for a non-trivial testcase.
Part of rdar://10413936
llvm-svn: 151852
2012-03-01 22:50:31 +00:00
da97054114
If the Address of a variable is an argument then treat the entire
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variable declaration as an argument because we want that address
anyhow for our debug information.
This seems to fix rdar://9965111, at least we have more debug
information than before and from reading the assembly it appears
to be the correct location.
llvm-svn: 151335
2012-02-24 01:59:08 +00:00
5cd2a9d98e
Only add DW_AT_prototyped if we're working with a C-like language.
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Worth another 45k (1%) off of a large C++ testcase.
rdar://10909458
llvm-svn: 151144
2012-02-22 08:46:21 +00:00
c81a7702c2
Testcase for previous commit.
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rdar://10493979
llvm-svn: 151098
2012-02-21 22:25:56 +00:00
8575790912
There's no need for a DW_AT_byte_size on a pointer type.
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Part of rdar://10493979 where it reduces by about .5% (10k)
llvm-svn: 151097
2012-02-21 22:25:53 +00:00
924f9a671d
Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.
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Patch reviewed by Daniel Dunbar. It will be followed by additional cleanup patches.
llvm-svn: 150664
2012-02-16 06:28:33 +00:00
df1666e4e6
Fix the testcases for the previous patch.
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rdar://10278198
llvm-svn: 148795
2012-01-24 10:11:49 +00:00
43a1182975
Don't avoid recursing for pointer types, just reference types. Expand on
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the comment.
Fixes constvars.exp on the gdb test builder.
llvm-svn: 147897
2012-01-11 00:01:29 +00:00
27886c6c1e
When recursing for the original size of a type, stop if we are at a
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pointer or a reference type - we actually just want the size of the
pointer then for that.
Fixes rdar://10335756
llvm-svn: 146785
2011-12-16 23:42:45 +00:00
6a144a2227
Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.
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llvm-svn: 145171
2011-11-27 06:54:59 +00:00
90ef78c07f
remove autoupgrade support for really old-style debug info intrinsics.
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I think this is the last of autoupgrade that can be removed in 3.1.
Can the atomic upgrade stuff also go?
llvm-svn: 145169
2011-11-27 06:18:33 +00:00
e7cc8bff82
The dwarf standard says that the only differences between a out-of-line
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instance and a concrete inlined instance are the use of DW_TAG_subprogram
instead of DW_TAG_inlined_subroutine and the who owns the tree.
We were also omitting DW_AT_inline from the abstract roots. To fix this,
make sure we mark abstract instance roots with DW_AT_inline even when
we have only out-of-line instances referring to them with DW_AT_abstract_origin.
FileCheck is not a very good tool for tests like this, maybe we should add
a -verify mode to llvm-dwarfdump.
llvm-svn: 144441
2011-11-12 01:57:54 +00:00
a90cb76489
Move X86 specific test in X86 directory.
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llvm-svn: 144395
2011-11-11 18:13:19 +00:00
a39794b029
Move X86 specific test in X86 directory.
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llvm-svn: 144394
2011-11-11 18:10:38 +00:00
79278365d3
Check in getOrCreateSubprogramDIE if a declaration exists and if so output
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it first.
This is a more general fix to pr11300.
llvm-svn: 144324
2011-11-10 22:34:29 +00:00
c2a8401ad2
Add triple to test.
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llvm-svn: 143735
2011-11-04 20:20:34 +00:00
6cf4e830ce
Emit declarations before definitions if they are available. This causes DW_AT_specification to
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point back in the file in the included testcase. Fixes PR11300.
llvm-svn: 143726
2011-11-04 19:00:29 +00:00
6185a2aa7c
Move another test requiring x86 into X86 directory.
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llvm-svn: 143421
2011-11-01 03:12:47 +00:00
2cd281ea67
Move test requiring x86 backend into X86 directory.
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llvm-svn: 143420
2011-11-01 03:11:41 +00:00
cc64ae140d
Always use the string pool, even when it makes the .o larger. This may help
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tools that read the debug info in the .o files by making the DIE sizes more
consistent.
llvm-svn: 143186
2011-10-28 05:29:47 +00:00
d59c0cac6c
Teach our Dwarf emission to use the string pool.
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llvm-svn: 143097
2011-10-27 06:44:11 +00:00
6647b83087
Add a new wrapper node for a DILexicalBlock that encapsulates it and a
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file. Since it should only be used when necessary propagate it through
the backend code generation and tweak testcases accordingly.
This helps with code like in clang's test/CodeGen/debug-info-line.c where
we have multiple #line directives within a single lexical block and want
to generate only a single block that contains each file change.
Part of rdar://10246360
llvm-svn: 141729
2011-10-11 22:59:11 +00:00
67d33b3bf2
Fix this test so it doesn't fail on Mac.
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llvm-svn: 140553
2011-09-26 19:13:47 +00:00
0ceb8cadd2
Fix emission of debug data for global variables. getContext() on DIGlobalVariables is not valid any more.
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llvm-svn: 140539
2011-09-26 17:40:42 +00:00
fc9c4a730e
Update tests. Remove irrelevant tests.
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llvm-svn: 139658
2011-09-13 23:07:41 +00:00
59e27c5f12
Do not use named md nodes to track variables that are completely optimized. This does not scale while doing LTO with debug info. New approach is to include list of variables in the subprogram info directly.
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llvm-svn: 138145
2011-08-19 23:28:12 +00:00
fa384e6e3f
Test for previous commit.
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llvm-svn: 133256
2011-06-17 14:16:17 +00:00
8684a03c7e
Move test for appropriate directory.
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llvm-svn: 133176
2011-06-16 18:13:57 +00:00
b8e08be77d
Fix a regression I recently introduced by removing DwarfRegNum of
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subregisters:
When a value is in a subregister, at least report the location as being
the superregister. We should extend the .td files to encode the bit
range so that we can produce a DW_OP_bit_piece.
llvm-svn: 132224
2011-05-27 22:15:01 +00:00
1edfb17bc2
Looks like OS X assemblers (including MC) don't like
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foo:
bar = foo
.quad bar
Avoid producing it. Fixes PR9951.
llvm-svn: 131687
2011-05-19 22:05:56 +00:00
8255d1e223
Move test.
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llvm-svn: 131315
2011-05-13 21:35:17 +00:00
a9289bedf8
Move test.
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llvm-svn: 131314
2011-05-13 21:33:32 +00:00
14e1b58405
Add triple.
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llvm-svn: 131169
2011-05-10 23:14:29 +00:00
d0d2354258
The EH symbols are only needed in eh_frame, not debug_frame.
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llvm-svn: 131146
2011-05-10 19:51:53 +00:00
fdc3e6fab6
Use .cfi_sections to put the unwind info in .debug_frame when possible. With
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this clang will use .debug_frame in, for example,
clang -g -c -m32 test.c
This matches gcc's behaviour. It looks like .debug_frame is a bit bigger
than .eh_frame, but has the big advantage of not being allocated.
llvm-svn: 131140
2011-05-10 18:39:09 +00:00
a335f5aeeb
Move few target-dependant tests to appropriate directories.
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llvm-svn: 131002
2011-05-06 18:24:46 +00:00
a75589171a
Producing a DW_FORM_addr for DW_AT_stmt_list is probably correct, but
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it is both inefficient and unexpected by dwarfdump. Change to
a DW_FORM_data4.
While in here, change the predicate name to reflect that the position
is not really absolute (it is an offset), just that the linker needs a
relocation.
llvm-svn: 130846
2011-05-04 17:44:06 +00:00
0ab5e2cded
Fix a ton of comment typos found by codespell. Patch by
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Luis Felipe Strano Moraes!
llvm-svn: 129558
2011-04-15 05:18:47 +00:00
12599c2187
Add radar number for future reference.
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llvm-svn: 129172
2011-04-08 23:52:04 +00:00
e39647951b
Do not emit DW_AT_upper_bound and DW_AT_lower_bound for unbouded array.
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If lower bound is more then upper bound then consider it is an unbounded array.
An array is unbounded if non-zero lower bound is same as upper bound.
If lower bound and upper bound are zero than array has one element.
llvm-svn: 129156
2011-04-08 21:55:10 +00:00
71536de752
Move test in x86 specific area.
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llvm-svn: 128245
2011-03-24 22:39:09 +00:00
e01b75cb89
Keep track of directory namd and fIx regression caused by Rafael's patch r119613.
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A better approach would be to move source id handling inside MC.
llvm-svn: 128233
2011-03-24 20:30:50 +00:00
1a2fdce30a
Remove obsolete tests.
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llvm-svn: 126402
2011-02-24 19:09:52 +00:00
b52040da17
Move arch specific tests in arch specific directories.
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llvm-svn: 126401
2011-02-24 19:06:27 +00:00
88d794c628
Hide tests, that check .loc, .file in output assembly, from darwin9 buildbot.
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llvm-svn: 120750
2010-12-02 23:29:58 +00:00
67c6ab8865
Change CodeGen to use .loc directives. This produces a lot more readable output
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and testing is easier. A good example is the unknown-location.ll test that
now can just look for ".loc 1 0 0". We also don't use a DW_LNE_set_address for
every address change anymore.
llvm-svn: 119613
2010-11-18 02:04:25 +00:00
f28cc03802
FileCheckize
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llvm-svn: 116581
2010-10-15 16:06:42 +00:00
d3fe5fa5d1
Fix code gen crash reported in PR 8235. We still lose debug info for the unused argument here. This is a known limitation recorded debuginfo-tests/trunk/dbg-declare2.ll function 'f6' test case.
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llvm-svn: 115323
2010-10-01 19:00:44 +00:00
0ab27ea44f
Add target triple info to these tests to make the results comparable when
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hosted on different platforms.
llvm-svn: 114965
2010-09-28 17:10:36 +00:00
871d0b1b1c
If FE forgot to provide a file name (usually it uses "stdin" as name in such situation) then make one up to ensure that debug info is not malformed.
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llvm-svn: 114119
2010-09-16 20:57:49 +00:00
a931605647
Convert DbgInfoPrinter to use errs() instead of outs().
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llvm-svn: 111659
2010-08-20 18:03:05 +00:00
cc3f3b341d
Move x86 specific tests into test/CodeGen/X86.
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llvm-svn: 110372
2010-08-05 20:25:37 +00:00
5c1f56b78f
Test case for combination of r110234 & r110235.
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llvm-svn: 110238
2010-08-04 18:42:46 +00:00
18efced1a2
Fix PR 7662.
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Do not try to insert local variable info to a DIE used for function declaration.
llvm-svn: 108731
2010-07-19 17:53:55 +00:00
648df7bf64
Add variables into a scope before constructing scope DIE otherwise variables won't be included DIE tree.
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llvm-svn: 107228
2010-06-30 00:11:08 +00:00
3bbc52ce3e
Fix some tests that didn't test anything.
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llvm-svn: 106954
2010-06-26 20:05:06 +00:00
79b0da30fb
Be specific. Use FileCheck.
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llvm-svn: 106135
2010-06-16 19:39:45 +00:00
e3721dd27c
This requires more investigation. Unblock buildbots for now.
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llvm-svn: 106122
2010-06-16 18:19:49 +00:00
37e4f98cb6
Update test to explicitly capture llc output.
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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.
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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.
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llvm-svn: 105257
2010-05-31 21:47:24 +00:00
91ad65e8b7
Let's try one more time to match patterns.
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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.
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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.
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llvm-svn: 104848
2010-05-27 16:47:30 +00:00
6b9a9fe207
Simplify. Eliminate unneeded debug_loc entry.
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llvm-svn: 104785
2010-05-26 23:55:23 +00:00
9fc11706e3
First cut at supporting .debug_loc section.
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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.
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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.
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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.
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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.
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llvm-svn: 102524
2010-04-28 20:27:48 +00:00
022e7b900f
Un-XFAIL this on ppc. My enabling of dbg_declare handling
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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.
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llvm-svn: 102394
2010-04-26 22:54:28 +00:00
894874e7af
Remove the test for now.
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llvm-svn: 102135
2010-04-22 22:06:28 +00:00
ea2744f4dc
Adjust debug range offsets for isWeakForLinker() functions.
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llvm-svn: 102127
2010-04-22 20:52:00 +00:00
db6f71b02f
Add RUN:
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llvm-svn: 101913
2010-04-20 17:20:10 +00:00
561fa8490e
Fix typo. add a test case.
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llvm-svn: 101812
2010-04-19 20:31:39 +00:00
c48b976c08
XFAIL this test for powerpc.
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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.
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llvm-svn: 101171
2010-04-13 20:35:04 +00:00
3ae2dd2ba5
add newlines at the end of files.
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llvm-svn: 100705
2010-04-07 22:53:17 +00:00
f118f9788b
Split big test into multiple directories to cater to
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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.
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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.
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llvm-svn: 100586
2010-04-06 23:53:48 +00:00
6159249891
change this from using '!dbg' to using '!dbgx'. The
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MD used here isn't valid for !dbg.
llvm-svn: 100085
2010-04-01 05:13:10 +00:00
57c644f926
Ignore invalid metadata.
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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.
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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.
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llvm-svn: 99225
2010-03-22 23:11:36 +00:00
5002454d2a
call void @llvm.dbg.declare(metadata !{i32* null}, metadata !1 )
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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.
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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.
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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.
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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)
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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.
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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
Eric Christopher