Shiva Chen 2c864551df [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. ... In order to set breakpoints on labels and list source code around labels, we need collect debug information for labels, i.e., label name, the function label belong, line number in the file, and the address label located. In order to keep these information in LLVM IR and to allow backend to generate debug information correctly. We create a new kind of metadata for labels, DILabel. The format of DILabel is !DILabel(scope: !1, name: "foo", file: !2, line: 3) We hope to keep debug information as much as possible even the code is optimized. So, we create a new kind of intrinsic for label metadata to avoid the metadata is eliminated with basic block. The intrinsic will keep existing if we keep it from optimized out. The format of the intrinsic is llvm.dbg.label(metadata !1) It has only one argument, that is the DILabel metadata. The intrinsic will follow the label immediately. Backend could get the label metadata through the intrinsic's parameter. We also create DIBuilder API for labels to be used by Frontend. Frontend could use createLabel() to allocate DILabel objects, and use insertLabel() to insert llvm.dbg.label intrinsic in LLVM IR. Differential Revision: https://reviews.llvm.org/D45024 Patch by Hsiangkai Wang. llvm-svn: 331841		2018-05-09 02:40:45 +00:00
..
ARM	[CodeGen] Unify MBB reference format in both MIR and debug output	2017-12-04 17:18:51 +00:00
abs.s	…
alias-reloc.s	…
alias-to-local.s	…
alias.s	…
align-bss.s	…
align-nops.s	[X86] Don't use NOPL when the assembler is passed an empty CPU string. Update tests to force a CPU with NOPL	2017-12-18 21:37:27 +00:00
align-size.s	…
align-text.s	…
align-zero.s	…
align.s	…
bad-expr.s	Add a common error checking for some invalid expressions.	2017-06-22 17:25:35 +00:00
bad-expr2.s	Make this test a bit more strict. NFC.	2017-06-20 21:11:58 +00:00
bad-expr3.s	Use @LINE in two more tests.	2017-07-06 21:33:23 +00:00
bad-relocation.s	…
bad-section.s	…
basic-elf-32.s	[CodeGen] Unify MBB reference format in both MIR and debug output	2017-12-04 17:18:51 +00:00
basic-elf-64.s	[llvm-mc] - Produce R_X86_64_PLT32 for "call/jmp foo".	2018-02-20 10:17:57 +00:00
bracket-exprs.s	…
bracket.s	…
bss-large.ll	…
bss.ll	…
call-abs.s	[CodeGen] Unify MBB reference format in both MIR and debug output	2017-12-04 17:18:51 +00:00
cfi-adjust-cfa-offset.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-advance-loc2.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-def-cfa-offset.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-def-cfa-register.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-def-cfa.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-escape.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-large-model.s	Add REQUIRES lines for the targets being checked in this test.	2018-03-24 02:56:58 +00:00
cfi-offset.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-reg.s	…
cfi-register.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-rel-offset.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-rel-offset2.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-remember.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-restore.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-same-value.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-sections.s	…
cfi-signal-frame.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-undefined.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-version.ll	[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.	2018-05-09 02:40:45 +00:00
cfi-window-save.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi-zero-addr-delta.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
cfi.s	Use SHT_X86_64_UNWIND on every OS.	2015-11-06 13:35:35 +00:00
comdat-declaration-errors.s	[MC] - Disallow invalid section groups declarations.	2017-12-25 09:41:00 +00:00
comdat-dup-group-name.s	…
comdat-name-number.s	[llvm] Fix mc tests	2018-03-12 23:36:25 +00:00
comdat-reloc.s	…
comdat.s	…
common-error1.s	[Assembler] Make fatal assembler errors non-fatal	2015-11-17 10:00:43 +00:00
common-error2.s	[Assembler] Make fatal assembler errors non-fatal	2015-11-17 10:00:43 +00:00
common-error3.s	…
common-redeclare.s	…
common.s	…
common2.s	…
comp-dir.s	llvm-dwarfdump: Make -brief the default and add a -verbose option instead.	2017-09-11 23:05:20 +00:00
compression.s	llvm-dwarfdump: Replace -debug-dump=sect option with individual options.	2017-09-11 22:59:45 +00:00
debug-file-options.s	[DWARFv5] Fuss with asm syntax for conveying MD5 checksum.	2018-04-11 15:14:05 +00:00
debug-line.s	Re-submit r289925 (Update .debug_line section version to match DWARF version)	2017-12-04 21:27:46 +00:00
debug-line2.s	Re-submit r289925 (Update .debug_line section version to match DWARF version)	2017-12-04 21:27:46 +00:00
debug-loc.s	Re-submit r289925 (Update .debug_line section version to match DWARF version)	2017-12-04 21:27:46 +00:00
debug-md5-err.s	[DWARFv5] Fuss with asm syntax for conveying MD5 checksum.	2018-04-11 15:14:05 +00:00
debug-md5.s	[DWARFv5] Fuss with asm syntax for conveying MD5 checksum.	2018-04-11 15:14:05 +00:00
debug-source.s	Reapply "[DWARFv5] Emit file 0 to the line table."	2018-03-29 17:16:41 +00:00
diff.s	…
diff2.s	…
discriminator.s	Re-submit r289925 (Update .debug_line section version to match DWARF version)	2017-12-04 21:27:46 +00:00
div-by-zero.s	[MC] Don't crash on modulo by zero (PR35650)	2018-02-22 18:06:48 +00:00
dot-symbol-assignment.s	Simplify .org processing and make it a bit more powerful.	2015-11-04 23:50:29 +00:00
dwarf-file0.s	Specify REQUIRES: default_triple in a few tests	2018-04-26 19:15:25 +00:00
elf_directive_previous.s	…
elf_directive_section.s	…
empty-dwarf-lines.s	Re-submit r289925 (Update .debug_line section version to match DWARF version)	2017-12-04 21:27:46 +00:00
empty-twice.ll	[llc/opt] Add an option to run all passes twice	2015-12-04 21:56:46 +00:00
empty.s	…
entsize.ll	…
entsize.s	…
fde.s	[CodeGen] Unify MBB reference format in both MIR and debug output	2017-12-04 17:18:51 +00:00
file-double.s	…
file.s	…
gen-dwarf.s	[NFC] fix trivial typos in comments and documents	2018-01-29 05:17:03 +00:00
global-offset.s	…
gnu-type-diagnostics.s	…
gnu-type.s	…
got-relaxed-i386.s	Add initial support for R_386_GOT32X.	2016-07-06 21:19:11 +00:00
got-relaxed-no-relax.s	Change the default of -relax-relocations.	2016-06-17 17:04:56 +00:00
got-relaxed-rex.s	Change the default of -relax-relocations.	2016-06-17 17:04:56 +00:00
got-relaxed.s	Change the default of -relax-relocations.	2016-06-17 17:04:56 +00:00
got.s	…
ident.s	…
ifunc-reloc.s	[llvm-mc] - Produce R_X86_64_PLT32 for "call/jmp foo".	2018-02-20 10:17:57 +00:00
invalid-symver.s	…
lcomm.s	…
leb128.s	…
lit.local.cfg	…
local-reloc.s	…
many-sections-2.s	…
many-sections-3.s	…
many-sections.s	…
merge.s	…
metadata-declaration-errors.s	[MC] - Stop ignoring invalid meta data symbols.	2017-12-31 07:41:02 +00:00
multiple-different-symver.s	ELFObjectWriter: Allow one unique symver per symbol	2018-04-27 20:32:34 +00:00
multiple-equiv-symver.s	ELFObjectWriter: Allow one unique symver per symbol	2018-04-27 20:32:34 +00:00
n_bytes.s	…
no-fixup.s	…
no-reloc.s	…
nocompression.s	[test] Fix MC/ELF/nocompression.s	2018-04-22 08:46:27 +00:00
noexec.s	…
norelocation.s	…
offset.s	…
org.s	…
pic-diff.s	…
plt.s	…
popsection.s	…
pr9292.s	…
pr19430.s	…
pr19582.s	…
relax-all-flag.s	…
relax-arith.s	Revert r265817	2016-04-08 18:15:37 +00:00
relax-arith2.s	Revert r265817	2016-04-08 18:15:37 +00:00
relax-arith3.s	Revert r265817	2016-04-08 18:15:37 +00:00
relax-arith4.s	Revert r265817	2016-04-08 18:15:37 +00:00
relax-crash.s	…
relax.s	…
reloc-same-name-section.s	…
relocation-386.s	Add initial support for R_386_GOT32X.	2016-07-06 21:19:11 +00:00
relocation-pc.s	…
relocation-tls.s	[MC] support TLSDESC and TLSCALL / GNU2 tls dialect	2016-04-09 20:32:33 +00:00
relocation.s	Accept subtractions involving a weak symbol.	2016-01-20 18:57:48 +00:00
rename.s	…
section-metadata-err1.s	Change section flag character for SHF_LINK_ORDER to "o".	2017-04-04 22:35:08 +00:00
section-metadata-err2.s	Change section flag character for SHF_LINK_ORDER to "o".	2017-04-04 22:35:08 +00:00
section-metadata-err3.s	Change section flag character for SHF_LINK_ORDER to "o".	2017-04-04 22:35:08 +00:00
section-metadata-err4.s	Change section flag character for SHF_LINK_ORDER to "o".	2017-04-04 22:35:08 +00:00
section-numeric-flag.s	Add missing triple target for numeric section flag test	2016-12-15 10:20:48 +00:00
section-numeric-invalid-type.s	Add llvm::object::getELFSectionTypeName().	2017-05-02 14:04:52 +00:00
section-numeric-type.s	[MC] Accept a numeric value as an ELF section header's type	2017-03-10 08:22:13 +00:00
section-quoting.s	…
section-sym-err.s	Disallow redefinition of section symbols.	2017-02-24 21:44:58 +00:00
section-sym-err2.s	Disallow redefinition of section symbols.	2017-02-24 21:44:58 +00:00
section-sym.s	…
section-sym2.s	…
section-unique-err1.s	…
section-unique-err2.s	…
section-unique-err3.s	…
section-unique-err4.s	…
section-unique.s	…
section.s	CodeGen: support an extension to pass linker options on ELF	2018-01-30 16:29:29 +00:00
set.s	…
size.s	…
sleb.s	…
strtab-suffix-opt.s	…
subsection.s	…
subtraction-error.s	…
symbol-names.s	…
symver-msvc.s	…
symver-pr23914.s	…
symver.s	…
tls-i386.s	…
tls.s	…
type-propagate.s	…
type.s	…
uleb-ehtable.s	[MC] Fix assembler infinite loop on EH table using LEB padding.	2018-02-01 00:25:19 +00:00
uleb.s	…
undef-temp.s	…
undef.s	…
undefined-directional.s	AsmParser: record "# line file" context to calculate location for diag	2016-04-13 19:46:54 +00:00
version.s	…
weak-diff.s	[llvm-mc] - Produce R_X86_64_PLT32 for "call/jmp foo".	2018-02-20 10:17:57 +00:00
weak-relocation.s	[llvm-mc] - Produce R_X86_64_PLT32 for "call/jmp foo".	2018-02-20 10:17:57 +00:00
weak.s	…
weakref-plt.s	…
weakref-reloc.s	[llvm-mc] - Produce R_X86_64_PLT32 for "call/jmp foo".	2018-02-20 10:17:57 +00:00
weakref.s	…
x86_64-reloc-sizetest.s	…
zero.s	…