Kevin Enderby 38fdb7d9fc Various crash reporting tools have a problem with the dwarf generated for ... assembly source when it generates the TAG_subprogram dwarf debug info for the labels that have nothing between them as in this bit of assembly source: % cat ZeroLength.s _func1: _func2: nop One solution would be to not emit the subsequent labels with the same address and use the next label with a different address or the end of the section for the AT_high_pc value of the TAG_subprogram. Turns out in llvm-mc it is not possible in all cases to determine of two symbols have the same value at the point we put out the TAG_subprogram dwarf debug info. So we will have llvm-mc instead of putting out TAG_subprogram's put out DW_TAG_label's. And the DW_TAG_label does not have a AT_high_pc value which avoids the problem. This commit is only the functional change to make the diffs clear as to what is really being changed. The next commit will be to clean up the names of such things like MCGenDwarfSubprogramEntry to something like MCGenDwarfLabelEntry. rdar://10666925 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147860 91177308-0d34-0410-b5e6-96231b3b80d8		2012-01-10 17:52:29 +00:00
..
ARM	Darwin assembler improved relocs when w/o subsections_via_symbols.	2011-12-07 19:46:59 +00:00
absolutize.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
comm-1.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
darwin-complex-difference.s	MC/Expr: Implemnt more aggressive folding during symbol evaluation using	2010-12-17 05:50:33 +00:00
darwin-x86_64-diff-relocs.s	Fix a ton of comment typos found by codespell. Patch by	2011-04-15 05:18:47 +00:00
darwin-x86_64-nobase-relocs.s	Fix a Darwin x86_64 special case of a jmp to a temporary symbol from an atom	2011-09-08 20:53:44 +00:00
darwin-x86_64-reloc-offsets.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
darwin-x86_64-reloc.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
data.s
debug_frame.s	Some autoconf tests use module level inline asm to test compiler's handling of	2011-08-24 22:31:37 +00:00
dg.exp
diff-with-two-sections.s	Fix absolute recording of differences of symbols in two sections. Reduced from ctor_dtor_count-2.cpp.	2010-12-07 17:12:32 +00:00
direction_labels.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
empty-dwarf-lines.s	Second try at making direct object emission produce the same results	2010-12-06 17:27:56 +00:00
file.s	Fixed a bug in the code to create a dwarf file and directory table entires when	2011-11-01 23:39:05 +00:00
gen-dwarf.s	Various crash reporting tools have a problem with the dwarf generated for	2012-01-10 17:52:29 +00:00
indirect-symbols.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
jcc.s	Change section_data dumping to print hex numbers instead of using	2010-09-11 15:25:58 +00:00
lcomm-attributes.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
loc.s	Add reduced test from 8845.	2010-12-22 21:15:13 +00:00
pcrel-to-other-section.s	Fix pcrel relocations that cross sections.	2010-12-07 03:50:14 +00:00
relax-jumps.s	Change section_data dumping to print hex numbers instead of using	2010-09-11 15:25:58 +00:00
relax-recompute-align.s	Relax alignment fragments.	2010-12-15 08:45:53 +00:00
reloc-diff.s
reloc-pcrel-offset.s	Darwin assembler improved relocs when w/o subsections_via_symbols.	2011-12-07 19:46:59 +00:00
reloc-pcrel.s	Darwin assembler improved relocs when w/o subsections_via_symbols.	2011-12-07 19:46:59 +00:00
reloc.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
section-align-1.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
section-align-2.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
section-attributes.s	MC/Mach-O: Fix regression introduced in r126127, this assignment shouldn't have	2011-03-17 16:25:24 +00:00
section-flags.s
string-table.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
symbol-diff.s	Fix a crash reduced from gcc produced assembly.	2010-12-07 01:09:54 +00:00
symbol-flags.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
symbol-indirect.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
symbols-1.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
tbss.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
tdata.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
temp-labels.s	MC: Add support for disabling "temporary label" behavior. Useful for debugging	2011-03-28 22:49:15 +00:00
thread_init_func.s	Change section_data dumping to print hex numbers instead of using	2010-09-11 15:25:58 +00:00
tls.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
tlv-reloc.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
tlv.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
values.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
variable-errors.s	MCAsmLayout: Add support for computing the symbol offset of variables. Not	2011-04-29 18:20:20 +00:00
variable-exprs.s	MC: Change variable symbols to be recognized as defined, by assigning their sections based on FindAssociatedSection().	2011-04-29 18:20:17 +00:00
weakdef.s	Fix relocations with weak definitions.	2010-12-07 05:57:28 +00:00
x86_32-optimal_nop.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
x86_32-sections.s
x86_32-symbols.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
x86_64-reloc-arithmetic.s	MachOWriter: Don't crash on fixups with arithmetic, emit a relocation instead. This matches what as does.	2011-08-12 01:51:29 +00:00
x86_64-sections.s
x86_64-symbols.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
zerofill-1.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
zerofill-2.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
zerofill-3.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
zerofill-4.s
zerofill-5.s	macho-dump: Fix typo.	2010-11-27 04:00:06 +00:00
zerofill-sect-align.s