Duncan P. N. Exon Smith b056aa798d DebugInfo: Move new hierarchy into place ... Move the specialized metadata nodes for the new debug info hierarchy into place, finishing off PR22464. I've done bootstraps (and all that) and I'm confident this commit is NFC as far as DWARF output is concerned. Let me know if I'm wrong :). The code changes are fairly mechanical: - Bumped the "Debug Info Version". - `DIBuilder` now creates the appropriate subclass of `MDNode`. - Subclasses of DIDescriptor now expect to hold their "MD" counterparts (e.g., `DIBasicType` expects `MDBasicType`). - Deleted a ton of dead code in `AsmWriter.cpp` and `DebugInfo.cpp` for printing comments. - Big update to LangRef to describe the nodes in the new hierarchy. Feel free to make it better. Testcase changes are enormous. There's an accompanying clang commit on its way. If you have out-of-tree debug info testcases, I just broke your build. - `upgrade-specialized-nodes.sh` is attached to PR22564. I used it to update all the IR testcases. - Unfortunately I failed to find way to script the updates to CHECK lines, so I updated all of these by hand. This was fairly painful, since the old CHECKs are difficult to reason about. That's one of the benefits of the new hierarchy. This work isn't quite finished, BTW. The `DIDescriptor` subclasses are almost empty wrappers, but not quite: they still have loose casting checks (see the `RETURN_FROM_RAW()` macro). Once they're completely gutted, I'll rename the "MD" classes to "DI" and kill the wrappers. I also expect to make a few schema changes now that it's easier to reason about everything. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231082 91177308-0d34-0410-b5e6-96231b3b80d8		2015-03-03 17:24:31 +00:00
..
AlignedBundling	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
Windows	ARM: fail less catastrophically on invalid Windows input	2015-01-22 04:03:32 +00:00
2010-11-30-reloc-movt.s
2013-03-18-Br-to-label-named-like-reg.s	ARM: fixup more tests to specify the target more explicitly	2014-04-03 16:01:44 +00:00
align_arm_2_thumb.s
align_thumb_2_arm.s
arm_addrmode2.s
arm_addrmode3.s
arm_fixups.s	Change the ARM assembler to require a :lower16: or :upper16 on non-constant	2014-04-18 23:06:39 +00:00
arm_instructions.s	Remove the cortex-a9-mp CPU.	2014-11-03 17:38:00 +00:00
arm-aliases.s
arm-arithmetic-aliases.s
arm-elf-relocation-diagnostics.s	ARM: add support for segment base relocations (SBREL)	2015-01-11 04:39:18 +00:00
arm-elf-relocations.s	ARM: add support for segment base relocations (SBREL)	2015-01-11 04:39:18 +00:00
arm-elf-symver.s	Completely rewrite ELFObjectWriter::RecordRelocation.	2014-03-29 06:26:49 +00:00
arm-it-block.s
arm-ldrd.s	ARM: fixup more tests to specify the target more explicitly	2014-04-03 16:01:44 +00:00
arm-load-store-multiple-deprecated.s	ARM: further improve deprecated diagnosis (LDM)	2014-12-20 20:25:36 +00:00
arm-memory-instructions.s
arm-qualifier-diagnostics.s
arm-shift-encoding.s
arm-thumb-cpus-default.s	ARM: update even more tests	2014-04-03 17:35:22 +00:00
arm-thumb-cpus.s	[ARM] Add armv6s[-]m as an alias to armv6[-]m	2015-02-10 15:15:08 +00:00
arm-thumb-trustzone.s
arm-trustzone.s
basic-arm-instructions-v8.s
basic-arm-instructions.s	ARM: Fix another regression introduced in r223113	2015-02-12 13:37:28 +00:00
basic-thumb2-instructions-v8.s
basic-thumb2-instructions.s	Fixed register class in STRD instruction for Thumb2 mode.	2014-04-04 08:14:13 +00:00
basic-thumb-instructions.s	Add ARM big endian Target (armeb, thumbeb)	2014-03-28 14:35:30 +00:00
big-endian-arm-fixup.s	ARMEB: Additional test files for ARM fixups	2014-05-20 09:24:37 +00:00
big-endian-thumb2-fixup.s	ARMEB: Additional test files for ARM fixups	2014-05-20 09:24:37 +00:00
big-endian-thumb-fixup.s	ARMEB: Additional test files for ARM fixups	2014-05-20 09:24:37 +00:00
bkpt.s
bracket-darwin.s
bracket-exprs.s
cmp-immediate-fixup2.s	Recommitted fix for PR18931, with extended tests set.	2014-03-29 13:12:40 +00:00
cmp-immediate-fixup-error2.s	Recommitted fix for PR18931, with extended tests set.	2014-03-29 13:12:40 +00:00
cmp-immediate-fixup-error.s	Recommitted fix for PR18931, with extended tests set.	2014-03-29 13:12:40 +00:00
cmp-immediate-fixup.s	Recommitted fix for PR18931, with extended tests set.	2014-03-29 13:12:40 +00:00
coff-debugging-secrel.ll	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
coff-file.s	llvm-readobj: pretty-print special COFF section names	2014-09-20 00:25:06 +00:00
coff-function-type-info.ll	ARM: print COFF function header for Windows on ARM	2014-04-30 06:14:25 +00:00
coff-relocations.s	COFF: move ARM COFF test to ARM directory	2014-04-27 04:29:32 +00:00
comment.s
complex-operands.s	Change the ARM assembler to require a :lower16: or :upper16 on non-constant	2014-04-18 23:06:39 +00:00
coproc-diag.s	Add tests for cp10/cp11 on ARMv5/6	2014-08-05 15:29:41 +00:00
cps.s	[Thumb] 32-bit encodings of 'cps' are not valid for v7M	2014-09-24 14:20:01 +00:00
cpu-test.s	[ARM] Fix subtarget feature set truncation when using .cpu directive	2015-02-04 16:23:24 +00:00
crc32-thumb.s
crc32.s
cxx-global-constructor.ll
d16.s	Fix bashism in tests added by r221341	2014-11-05 12:40:21 +00:00
data-in-code.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
deprecated-v8.s
diagnostics-noneon.s
diagnostics.s	Add support for ARM modified-immediate assembly syntax.	2014-12-02 10:53:20 +00:00
directive-align.s	ARM IAS: support .align without parameters	2014-02-23 17:45:32 +00:00
directive-arch_extension-crc.s	ARM: correct handling of features in arch_extension	2014-07-27 19:07:09 +00:00
directive-arch_extension-crypto.s
directive-arch_extension-fp.s	ARM: correct handling of features in arch_extension	2014-07-27 19:07:09 +00:00
directive-arch_extension-idiv.s	ARM: correct handling of features in arch_extension	2014-07-27 19:07:09 +00:00
directive-arch_extension-mode-switch.s	ARM: correct handling of features in arch_extension	2014-07-27 19:07:09 +00:00
directive-arch_extension-mp.s
directive-arch_extension-sec.s
directive-arch_extension-simd.s	ARM: correct handling of features in arch_extension	2014-07-27 19:07:09 +00:00
directive-arch_extension-toggle.s	ARM: correct toggling behaviour	2014-08-17 19:20:38 +00:00
directive-arch-armv2.s
directive-arch-armv2a.s
directive-arch-armv3.s
directive-arch-armv3m.s
directive-arch-armv4.s
directive-arch-armv4t.s
directive-arch-armv5.s
directive-arch-armv5t.s
directive-arch-armv5te.s
directive-arch-armv6-m.s
directive-arch-armv6.s
directive-arch-armv6j.s
directive-arch-armv6t2.s
directive-arch-armv6z.s
directive-arch-armv6zk.s
directive-arch-armv7-a.s
directive-arch-armv7-m.s
directive-arch-armv7-r.s
directive-arch-armv7.s
directive-arch-armv7a.s
directive-arch-armv7m.s
directive-arch-armv7r.s
directive-arch-armv8-a.s
directive-arch-armv8a.s
directive-arch-iwmmxt2.s	Stop uppercasing build attribute data.	2014-11-27 12:13:56 +00:00
directive-arch-iwmmxt.s	Stop uppercasing build attribute data.	2014-11-27 12:13:56 +00:00
directive-cpu.s	Stop uppercasing build attribute data.	2014-11-27 12:13:56 +00:00
directive-eabi_attribute-diagnostics.s	Parse Tag_compatibility correctly.	2015-01-05 13:26:37 +00:00
directive-eabi_attribute-overwrite.s	Parse Tag_compatibility correctly.	2015-01-05 13:26:37 +00:00
directive-eabi_attribute.s	Parse Tag_compatibility correctly.	2015-01-05 13:26:37 +00:00
directive-even.s
directive-fpu-diagnostics.s	ARM: improve caret diagnostics for invalid FPU name	2015-01-30 18:42:10 +00:00
directive-fpu-instrs.s	[ARM] Honor FeatureD16 in the assembler and disassembler	2014-11-05 12:06:39 +00:00
directive-fpu-multiple.s
directive-fpu-softvfp.s
directive-fpu.s
directive-literals.s	ARM IAS: support .short and .hword	2014-02-23 06:22:09 +00:00
directive-object_arch-2.s
directive-object_arch-3.s
directive-object_arch-diagnostics.s
directive-object_arch.s
directive-thumb_func.s	ARM: use a more precise check for MachO	2014-09-18 03:49:55 +00:00
directive-tlsdescseq-diagnostics.s
directive-tlsdescseq.s
directive-unsupported.s	ARM: prevent crash on ELF directives on COFF	2014-09-18 04:28:29 +00:00
directive-word-diagnostics.s
dot-req-case-insensitive.s	ARM: Make .unreq directives case-insensitive	2014-03-07 16:16:52 +00:00
dot-req.s	Fix some unnoticed/unwanted behavior change from r222319.	2015-02-04 03:10:03 +00:00
dwarf-asm-multiple-sections-dwarf-2.s	Downgrade DWARF2 section limit error to a warning	2014-09-22 10:45:16 +00:00
dwarf-asm-multiple-sections.s	[dwarfdump] Dump DW_AT_ranges values inline in the debug_info dump.	2014-10-23 04:08:34 +00:00
dwarf-asm-no-code.s	Tests for r211273	2014-06-19 16:35:19 +00:00
dwarf-asm-nonstandard-section.s	Since we're using DW_AT_string rather than DW_AT_strp for debug_info	2014-06-19 20:00:13 +00:00
dwarf-asm-single-section.s	Since we're using DW_AT_string rather than DW_AT_strp for debug_info	2014-06-19 20:00:13 +00:00
dwarf-cfi-initial-state.s	[MC] Emit an error if cfi_startproc is used before a symbol is defined.	2014-04-15 01:17:45 +00:00
eh-compact-pr0.s
eh-compact-pr1.s
eh-directive-cantunwind-diagnostics.s
eh-directive-cantunwind.s
eh-directive-fnend-diagnostics.s
eh-directive-fnstart-diagnostics.s
eh-directive-handlerdata.s
eh-directive-integrated-test.s
eh-directive-movsp-diagnostics.s
eh-directive-movsp.s
eh-directive-multiple-offsets.s
eh-directive-pad-diagnostics.s
eh-directive-pad.s
eh-directive-personality-diagnostics.s
eh-directive-personality.s
eh-directive-personalityindex-diagnostics.s
eh-directive-personalityindex.s
eh-directive-save-diagnostics.s	Fix spelling.	2014-05-05 17:58:46 +00:00
eh-directive-save.s
eh-directive-section-comdat.s
eh-directive-section-multiple-func.s
eh-directive-section.s
eh-directive-setfp-diagnostics.s
eh-directive-setfp.s
eh-directive-text-section-multiple-func.s
eh-directive-text-section.s
eh-directive-unwind_raw-diagnostics.s
eh-directive-unwind_raw.s
eh-directive-vsave-diagnostics.s
eh-directive-vsave.s
elf-eflags-eabi.s
elf-jump24-fixup.s	llvm-objdump output hex to match binutils' objdump	2014-03-20 22:55:15 +00:00
elf-movt.s
elf-reloc-01.ll
elf-reloc-02.ll
elf-reloc-03.ll	[opaque pointer type] Add textual IR support for explicit type parameter to load instruction	2015-02-27 21:17:42 +00:00
elf-reloc-condcall.s
elf-thumbfunc-reloc.ll
elf-thumbfunc-reloc.s	Don't lose the thumb bit by using relocations with sections.	2014-04-11 19:18:01 +00:00
elf-thumbfunc.s	Follow aliases when determining if a symbol is thumb.	2014-04-22 19:11:07 +00:00
fconst.s
fixup-cpu-mode.s
fp-armv8.s
fp-const-errors.s
full_line_comment.s
gas-compl-copr-reg.s	Added parsing co-processor names starting with "cr"	2014-06-26 13:10:53 +00:00
hilo-16bit-relocations.s
idiv.s
inst-arm-suffixes.s
inst-constant-required.s
inst-directive-emit.s
inst-directive.s
inst-overflow.s
inst-thumb-overflow-2.s
inst-thumb-overflow.s
inst-thumb-suffixes.s
invalid-barrier.s
invalid-crc32.s
invalid-fp-armv8.s
invalid-hint-arm.s
invalid-hint-thumb.s
invalid-idiv.s
invalid-neon-v8.s
invalid-vector-index.s
ldr-pseudo-darwin.s	MC: support different sized constants in constant pools	2014-07-18 16:05:14 +00:00
ldr-pseudo-obj-errors.s
ldr-pseudo-parse-errors.s	Fix yet another unseen regression caused by r223113	2014-12-04 19:34:59 +00:00
ldr-pseudo.s	Generalise assembly tests to not rely on anonymous symbol names	2014-03-14 09:10:26 +00:00
ldrd-strd-gnu-arm-bad-imm.s	Fix for PR18921 (LDRD/STRD part)::	2014-04-04 10:17:56 +00:00
ldrd-strd-gnu-arm.s	Fix for PR18921 (LDRD/STRD part)::	2014-04-04 10:17:56 +00:00
ldrd-strd-gnu-sp.s	PR19320:	2014-04-03 11:29:15 +00:00
ldrd-strd-gnu-thumb-bad-regs.s	Fix for PR18921 (LDRD/STRD part)::	2014-04-04 10:17:56 +00:00
ldrd-strd-gnu-thumb.s	Fix for PR18921 (LDRD/STRD part)::	2014-04-04 10:17:56 +00:00
lit.local.cfg	Reduce verbiage of lit.local.cfg files	2014-06-09 22:42:55 +00:00
load-store-acquire-release-v8-thumb.s
load-store-acquire-release-v8.s
ltorg-darwin.s	MC: support different sized constants in constant pools	2014-07-18 16:05:14 +00:00
ltorg.s	Generalise assembly tests to not rely on anonymous symbol names	2014-03-14 09:10:26 +00:00
macho-relocs-with-addend.s	ARM: when falling back to scattered relocs, keep the type.	2014-07-04 10:58:05 +00:00
mapping-within-section.s
mode-switch.s
move-banked-regs.s	Fix wrong encoding of MRSBanked.	2014-11-28 15:01:06 +00:00
mul-v4.s
multi-section-mapping.s
neon-abs-encoding.s
neon-absdiff-encoding.s
neon-add-encoding.s
neon-bitcount-encoding.s
neon-bitwise-encoding.s	Add aliases for VAND imm to VBIC ~imm	2014-09-25 11:31:24 +00:00
neon-cmp-encoding.s
neon-convert-encoding.s
neon-crypto.s
neon-dup-encoding.s
neon-minmax-encoding.s
neon-mov-encoding.s
neon-mov-vfp.s	[ARM] NEON 32-bit scalar moves are also available in VFPv2	2014-10-21 11:49:14 +00:00
neon-mul-accum-encoding.s
neon-mul-encoding.s
neon-neg-encoding.s
neon-pairwise-encoding.s
neon-reciprocal-encoding.s
neon-reverse-encoding.s
neon-satshift-encoding.s
neon-shift-encoding.s
neon-shiftaccum-encoding.s
neon-shuffle-encoding.s
neon-sub-encoding.s
neon-table-encoding.s
neon-v8.s
neon-vld-encoding.s	Fix the ARM VLD3 (single 3-element structure to all lanes)	2014-04-08 18:00:52 +00:00
neon-vld-vst-align.s	Remove the use of "%e" as it is not a valid expansion like "%t".	2014-04-10 21:55:58 +00:00
neon-vst-encoding.s
neon-vswp.s
neont2-abs-encoding.s
neont2-absdiff-encoding.s
neont2-add-encoding.s
neont2-bitcount-encoding.s
neont2-bitwise-encoding.s
neont2-cmp-encoding.s
neont2-convert-encoding.s
neont2-dup-encoding.s
neont2-minmax-encoding.s
neont2-mov-encoding.s
neont2-mul-accum-encoding.s
neont2-mul-encoding.s
neont2-neg-encoding.s
neont2-pairwise-encoding.s
neont2-reciprocal-encoding.s
neont2-reverse-encoding.s
neont2-satshift-encoding.s
neont2-shift-encoding.s
neont2-shiftaccum-encoding.s
neont2-shuffle-encoding.s
neont2-sub-encoding.s
neont2-table-encoding.s
neont2-vld-encoding.s
neont2-vst-encoding.s
not-armv4.s
obsolete-v8.s
pool.s	Test commit - Added a new line	2014-04-16 16:45:18 +00:00
pr11877.s
pr22395-2.s	ARM: further correct .fpu directive handling	2015-01-30 19:35:18 +00:00
pr22395.s	ARM: correct handling of .fpu directive	2015-01-30 17:58:25 +00:00
relocated-mapping.s
simple-fp-encoding.s
single-precision-fp.s
symbol-variants-errors.s
symbol-variants.s	[ELF] Prevent ARM ELF object writer from generating deprecated relocation code R_ARM_PLT32	2014-11-20 05:58:11 +00:00
target-expressions.s
thumb2-b.w-encodingT4.s
thumb2-branches.s
thumb2-bxj.s	[Thumb2] BXJ should be undefined for v7M, v8A	2014-09-25 10:02:05 +00:00
thumb2-cbn-to-next-inst.s
thumb2-diagnostics.s	[ARM] SSAT/USAT with an 'asr #32' shift should result in an undefined encoding rather than unpredictable	2015-01-19 16:37:17 +00:00
thumb2-dsp-diag.s	[ARM] Fixup sign extend instruction availability w.r.t. DSP extension	2015-01-19 16:36:02 +00:00
thumb2-exception-return-mclass.s	[Thumb2] RFE, SRS and "SUBS pc, lr" are undefined on v7M	2014-10-20 15:37:35 +00:00
thumb2-ldrb-ldrh.s	[Thumb2] LDRS?[BH] cannot load to the PC	2014-10-21 09:14:15 +00:00
thumb2-ldrd.s	ARM: fixup more tests to specify the target more explicitly	2014-04-03 16:01:44 +00:00
thumb2-ldrexd-strexd.s	[Thumb2] ldrexd and strexd are not defined on v7M	2014-09-29 10:57:29 +00:00
thumb2-mclass.s	Thumb2 M-class MSR instruction support changes	2014-09-01 11:25:07 +00:00
thumb2-narrow-dp.ll
thumb2-pldw.s
thumb2-strd.s	Fixed register class in STRD instruction for Thumb2 mode.	2014-04-04 08:14:13 +00:00
thumb2be-b.w-encoding.s	ARM: Additional test files for thumb fixups (checked with llvm-mv -show-encoding)	2014-05-13 17:06:51 +00:00
thumb2be-beq.w-encoding.s	ARM: Additional test files for thumb fixups (checked with llvm-mv -show-encoding)	2014-05-13 17:06:51 +00:00
thumb2be-movt-encoding.s	ARM: Additional test files for thumb fixups (checked with llvm-mv -show-encoding)	2014-05-13 17:06:51 +00:00
thumb2be-movw-encoding.s	ARM: Additional test files for thumb fixups (checked with llvm-mv -show-encoding)	2014-05-13 17:06:51 +00:00
thumb_rewrites.s	Elide repeated register operand in Thumb1 instructions	2014-09-26 16:14:29 +00:00
thumb_set-diagnostics.s	Reapply 'ARM IAS: support .thumb_set'	2014-03-20 06:05:33 +00:00
thumb_set.s	Don't force symbols to be globals in .thumb_set.	2014-05-01 12:45:43 +00:00
thumb-diagnostics.s	ARM: improve instruction validation for thumb mode	2014-12-18 05:24:38 +00:00
thumb-far-jump.s
thumb-fp-armv8.s
thumb-hints.s
thumb-invalid-crypto.txt
thumb-load-store-multiple.s	Correct POP handling for v7m	2015-01-14 10:48:16 +00:00
thumb-neon-crypto.s
thumb-neon-v8.s
thumb-not-mclass.s	Specify that the thumb setend and blx <immed> instructions are not valid on an m-class target	2014-08-05 15:11:59 +00:00
thumb-only-conditionals.s
thumb-shift-encoding.s
thumb-st_other.s
thumb-types.s	ARM: take care not to set the ThumbFunc bit on TLS data symbols	2014-06-30 09:37:24 +00:00
thumb.s
thumbv7em.s	Thumb2 M-class MSR instruction support changes	2014-09-01 11:25:07 +00:00
thumbv7m.s
udf-arm-diagnostics.s	ARM: implement support for the UDF mnemonic	2014-05-14 03:47:39 +00:00
udf-arm.s	ARM: implement support for the UDF mnemonic	2014-05-14 03:47:39 +00:00
udf-thumb-2-diagnostics.s	ARM: implement support for the UDF mnemonic	2014-05-14 03:47:39 +00:00
udf-thumb-2.s	ARM: implement support for the UDF mnemonic	2014-05-14 03:47:39 +00:00
udf-thumb-diagnostics.s	ARM: implement support for the UDF mnemonic	2014-05-14 03:47:39 +00:00
udf-thumb.s	ARM: implement support for the UDF mnemonic	2014-05-14 03:47:39 +00:00
unwind-stack-diagnostics.s
v8_IT_manual.s	ARM: improve instruction validation for thumb mode	2014-12-18 05:24:38 +00:00
variant-diagnostics.s
vfp4.s	[ARM] Honor FeatureD16 in the assembler and disassembler	2014-11-05 12:06:39 +00:00
vfp-aliases-diagnostics.s
vfp-aliases.s
virtexts-arm.s	Add ARM ERET and HVC virtualisation extension instructions.	2014-12-01 08:33:28 +00:00
virtexts-thumb.s	Add Thumb HVC and ERET virtualisation extension instructions.	2014-12-01 08:39:19 +00:00
vmov-vmvn-byte-replicate.s	Fix for PR18921, "vmov" part.	2014-04-24 06:03:01 +00:00
vmov-vmvn-illegal-cases.s	Fix for PR18921, "vmov" part.	2014-04-24 06:03:01 +00:00
vorr-vbic-illegal-cases.s	Add aliases for VAND imm to VBIC ~imm	2014-09-25 11:31:24 +00:00
vpush-vpop.s