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
Eric Christopher