Paul Robinson d796da8a35 [DWARFv5] Tolerate files not all having an MD5 checksum. ...

In some cases, for example when compiling a preprocessed file, the
front-end is not able to provide an MD5 checksum for all files. When
that happens, omit the MD5 checksums from the final DWARF, because
DWARF doesn't have a way to indicate that some but not all files have
a checksum.

When assembling a .s file, and some but not all .file directives
provide an MD5 checksum, issue a warning and don't emit MD5 into the
DWARF.

Fixes PR37623.

Differential Revision: https://reviews.llvm.org/D48135

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@334710 91177308-0d34-0410-b5e6-96231b3b80d8

2018-06-14 13:38:20 +00:00

..

ARM

[CodeGen] Unify MBB reference format in both MIR and debug output

2017-12-04 17:18:51 +00:00

abs.s

Teach llvm-readobj to print human friendly description of reserved sections.

2014-03-24 05:00:34 +00:00

alias-reloc.s

Teach llvm-readobj to print human friendly description of reserved sections.

2014-03-24 05:00:34 +00:00

alias-to-local.s

Don't walk aliases from global to local symbols in comdats.

2015-04-17 08:46:11 +00:00

alias.s

Omit unused section symbols from the symbol table.

2015-06-04 15:33:30 +00:00

align-bss.s

Replace coff-/elf-dump with llvm-readobj

2013-04-12 04:06:46 +00:00

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

Replace coff-/elf-dump with llvm-readobj

2013-04-12 04:06:46 +00:00

align-text.s

Replace coff-/elf-dump with llvm-readobj

2013-04-12 04:06:46 +00:00

align-zero.s

[MC/ELF] Accept zero for .align directive

2015-09-08 18:59:47 +00:00

align.s

Don't create empty sections just to look like gas.

2015-11-03 20:02:22 +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-expr.s

Add a common error checking for some invalid expressions.

2017-06-22 17:25:35 +00:00

bad-relocation.s

MC asm parser: allow ?'s in symbol names, and handle @'s in names in MS asm

2013-10-18 20:46:28 +00:00

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

[MC] Use LShr for constant evaluation of ">>" on ELF/arm64--darwin.

2015-04-28 01:37:11 +00:00

bracket.s

…

bss-large.ll

Added the test missed from r185080.

2013-07-01 09:02:33 +00:00

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-offset2.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-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

[DWARF] Add CIE header fields address_size and segment_size when generating dwarf-4

2015-05-12 15:25:08 +00:00

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

cgprofile-error.s

[MC] Add assembler support for .cg_profile.

2018-06-02 16:33:01 +00:00

cgprofile.s

[MC] Add assembler support for .cg_profile.

2018-06-02 16:33:01 +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

Don't create empty sections just to look like gas.

2015-11-03 20:02:22 +00:00

comdat-name-number.s

[llvm] Fix mc tests

2018-03-12 23:36:25 +00:00

comdat-reloc.s

Don't create empty sections just to look like gas.

2015-11-03 20:02:22 +00:00

comdat.s

Don't create empty sections just to look like gas.

2015-11-03 20:02:22 +00:00

common2.s

Simplify local common output.

2015-11-03 18:50:51 +00:00

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

[MC] Common symbols weren't being checked for redeclaration which allowed an assembly file to generate an assertion in setCommon(): !isCommon(). This change allows redeclaration as long as the size and alignment match exactly, otherwise report a fatal error.

2015-06-06 20:12:40 +00:00

common-redeclare.s

[MC] Common symbols weren't being checked for redeclaration which allowed an assembly file to generate an assertion in setCommon(): !isCommon(). This change allows redeclaration as long as the size and alignment match exactly, otherwise report a fatal error.

2015-06-06 20:12:40 +00:00

common.s

Update tests to not be as dependent on section numbers.

2015-04-15 15:59:37 +00:00

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] llvm-mc -dwarf-version does not imply -g.

2018-06-12 16:09:03 +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-line.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] Tolerate files not all having an MD5 checksum.

2018-06-14 13:38:20 +00:00

debug-md5.s

[DWARFv5] llvm-mc -dwarf-version does not imply -g.

2018-06-12 16:09:03 +00:00

debug-mixed-md5.ll

[DWARFv5] Tolerate files not all having an MD5 checksum.

2018-06-14 13:38:20 +00:00

debug-source.s

[DWARFv5] llvm-mc -dwarf-version does not imply -g.

2018-06-12 16:09:03 +00:00

diff2.s

…

diff.s

Replace coff-/elf-dump with llvm-readobj

2013-04-12 04:06:46 +00:00

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

[DWARFv5] llvm-mc -dwarf-version does not imply -g.

2018-06-12 16:09:03 +00:00

dwo-restrict-relocs.s

MC: Introduce an ELF dwo object writer and teach llvm-mc about it.

2018-05-21 19:44:54 +00:00

dwo-sections.s

MC: Introduce an ELF dwo object writer and teach llvm-mc about it.

2018-05-21 19:44:54 +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

Don't create empty sections just to look like gas.

2015-11-03 20:02:22 +00:00

entsize.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

entsize.s

Don't constrain the section order in tests that don't depend on it.

2015-04-29 13:55:07 +00:00

fde.s

[CodeGen] Unify MBB reference format in both MIR and debug output

2017-12-04 17:18:51 +00:00

file-double.s

Don't constrain the section order in tests that don't depend on it.

2015-04-29 13:55:07 +00:00

file.s

Relax these tests a bit.

2015-05-22 21:37:13 +00:00

gen-dwarf.s

[NFC] fix trivial typos in comments and documents

2018-01-29 05:17:03 +00:00

global-offset.s

Replace coff-/elf-dump with llvm-readobj

2013-04-12 04:06:46 +00:00

gnu-type-diagnostics.s

Revert part of r241149, "Fix PR23872: Integrated assembler error message when using .type directive with @ in AArch32 assembly."

2015-07-01 10:28:09 +00:00

gnu-type.s

MC: make ELF .type handling more GNU AS compatible

2014-06-08 00:34:34 +00:00

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

Don't create an unused _GLOBAL_OFFSET_TABLE_.

2015-05-28 15:20:00 +00:00

ident.s

Replace coff-/elf-dump with llvm-readobj

2013-04-12 04:06:46 +00:00

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

Don't constrain the section order in tests that don't depend on it.

2015-04-29 13:55:07 +00:00

leb128.s

Replace coff-/elf-dump with llvm-readobj

2013-04-12 04:06:46 +00:00

lit.local.cfg

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

local-reloc.s

Update tests to not be as dependent on section numbers.

2015-04-15 15:59:37 +00:00

many-sections-2.s

Don't create empty sections just to look like gas.

2015-11-03 20:02:22 +00:00

many-sections-3.s

Don't create empty sections just to look like gas.

2015-11-03 20:02:22 +00:00

many-sections.s

Don't create empty sections just to look like gas.

2015-11-03 20:02:22 +00:00

merge.s

Revert r240302 ("Bring r240130 back.").

2015-06-23 11:31:32 +00:00

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

Don't constrain the section order in tests that don't depend on it.

2015-04-29 13:55:07 +00:00

no-fixup.s

…

no-reloc.s

Avoid revocations when possible.

2014-07-01 14:34:30 +00:00

nocompression.s

[test] Fix MC/ELF/nocompression.s

2018-04-22 08:46:27 +00:00

noexec.s

Omit unused section symbols from the symbol table.

2015-06-04 15:33:30 +00:00

norelocation.s

Don't constrain the section order in tests that don't depend on it.

2015-04-29 13:55:07 +00:00

offset.s

Add an option for evaluating past symbols.

2014-04-28 20:53:11 +00:00

org.s

Replace coff-/elf-dump with llvm-readobj

2013-04-12 04:06:46 +00:00

pic-diff.s

ELFObjectWriter: deduplicate suffices in strtab

2014-04-30 16:25:02 +00:00

plt.s

Replace coff-/elf-dump with llvm-readobj

2013-04-12 04:06:46 +00:00

popsection.s

Remove unnecessary dependency on section and string positions.

2015-11-03 19:24:17 +00:00

pr9292.s

ELFObjectWriter: deduplicate suffices in strtab

2014-04-30 16:25:02 +00:00

pr19430.s

Don't constrain the section order in tests that don't depend on it.

2015-04-29 13:55:07 +00:00

pr19582.s

MC: For variable symbols, maintain MCSymbol::Section as a cache.

2015-04-03 01:46:11 +00:00

relax-all-flag.s

…

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-arith.s

Revert r265817

2016-04-08 18:15:37 +00:00

relax-crash.s

…

relax.s

Relax these tests a bit.

2015-05-22 21:37:13 +00:00

reloc-same-name-section.s

Omit unused section symbols from the symbol table.

2015-06-04 15:33:30 +00:00

relocation-386.s

Add initial support for R_386_GOT32X.

2016-07-06 21:19:11 +00:00

relocation-pc.s

ELF can handle some relocations of the form -sym + constant.

2015-11-02 19:13:59 +00:00

relocation-tls.s

[MC] support TLSDESC and TLSCALL / GNU2 tls dialect

2016-04-09 20:32:33 +00:00

relocation.s

[MC] [X86] Teach leaq _GLOBAL_OFFSET_TABLE(%rip), %r15 to use R_X86_64_GOTPC32 instead of R_X86_64_PC32

2018-06-12 16:20:44 +00:00

rename.s

Don't constrain the section order in tests that don't depend on it.

2015-04-29 13:55:07 +00:00

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-sym2.s

Fix the interpretation of a 0 st_name.

2015-06-03 05:14:22 +00:00

section-sym-err2.s

Disallow redefinition of section symbols.

2017-02-24 21:44:58 +00:00

section-sym-err.s

Disallow redefinition of section symbols.

2017-02-24 21:44:58 +00:00

section-sym.s

Don't create empty sections just to look like gas.

2015-11-03 20:02:22 +00:00

section-unique-err1.s

Use a comma after the unique keyword.

2015-04-06 16:34:41 +00:00

section-unique-err2.s

Use a comma after the unique keyword.

2015-04-06 16:34:41 +00:00

section-unique-err3.s

Use a comma after the unique keyword.

2015-04-06 16:34:41 +00:00

section-unique-err4.s

Use a comma after the unique keyword.

2015-04-06 16:34:41 +00:00

section-unique.s

Don't create empty sections just to look like gas.

2015-11-03 20:02:22 +00:00

section.s

CodeGen: support an extension to pass linker options on ELF

2018-01-30 16:29:29 +00:00

set.s

ELFObjectWriter: deduplicate suffices in strtab

2014-04-30 16:25:02 +00:00

size.s

Expand variables when evaluating absolute expressions.

2015-03-04 22:03:21 +00:00

sleb.s

Convert tests under MC/ELF from macho-dump to llvm-readobj.

2015-08-14 15:16:37 +00:00

strtab-suffix-opt.s

Don't create empty sections just to look like gas.

2015-11-03 20:02:22 +00:00

subsection.s

Add support for subsections to the ELF assembler. Fixes PR8717.

2013-04-17 21:18:16 +00:00

subtraction-error.s

Produce an error instead of a crash in an expr we cannot represent.

2014-04-28 12:40:50 +00:00

symbol-names.s

MC asm parser: allow ?'s in symbol names, and handle @'s in names in MS asm

2013-10-18 20:46:28 +00:00

symver-msvc.s

Relax these tests a bit.

2015-05-22 21:37:13 +00:00

symver-pr23914.s

Fix PR23914.

2015-06-22 23:36:03 +00:00

symver.s

Omit unused section symbols from the symbol table.

2015-06-04 15:33:30 +00:00

tls-i386.s

ELFObjectWriter: deduplicate suffices in strtab

2014-04-30 16:25:02 +00:00

tls.s

Update tests to not be as dependent on section numbers.

2015-04-15 15:59:37 +00:00

type-propagate.s

Don't constrain the section order in tests that don't depend on it.

2015-04-29 13:55:07 +00:00

type.s

Relax these tests a bit.

2015-05-22 21:37:13 +00:00

uleb-ehtable.s

[MC] Fix assembler infinite loop on EH table using LEB padding.

2018-02-01 00:25:19 +00:00

uleb.s

Convert tests under MC/ELF from macho-dump to llvm-readobj.

2015-08-14 15:16:37 +00:00

undef-temp.s

Diagnose undefined temporary symbols.

2015-06-25 20:10:45 +00:00

undef.s

Diagnose undefined temporary symbols.

2015-06-25 20:10:45 +00:00

undefined-directional.s

AsmParser: record "# line file" context to calculate location for diag

2016-04-13 19:46:54 +00:00

version.s

Replace coff-/elf-dump with llvm-readobj

2013-04-12 04:06:46 +00:00

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

Teach llvm-readobj to print human friendly description of reserved sections.

2014-03-24 05:00:34 +00:00

weakref-plt.s

Replace coff-/elf-dump with llvm-readobj

2013-04-12 04:06:46 +00:00

weakref-reloc.s

[llvm-mc] - Produce R_X86_64_PLT32 for "call/jmp foo".

2018-02-20 10:17:57 +00:00

weakref.s

Omit unused section symbols from the symbol table.

2015-06-04 15:33:30 +00:00

x86_64-reloc-sizetest.s

Change how we iterate over relocations on ELF.

2013-05-30 03:05:14 +00:00

zero.s

Replace coff-/elf-dump with llvm-readobj

2013-04-12 04:06:46 +00:00