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51 Commits

Author SHA1 Message Date
Frederic Riss
eeb0520463 Reapply "[dwarfdump] Add missing DW_LANG_Mips_Assembler case to LanguageString()" 
This commit was reverted in r217183, but is OK to go in again now that its dependency is commited (as of r217186).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217231 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-09-05 07:21:40 +00:00
Frederic Riss
a49caa5e3f [ dwarfdump ] Add symbolic dump of known DWARF attribute values. 
Reviewed By: dblaikie

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5187

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217186 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-09-04 19:39:20 +00:00
Frederic Riss
4b2e523613 Revert "[dwarfdump] Add missing DW_LANG_Mips_Assembler case to LanguageString()" 
This reverts commit 93c7e6161e1adbd2c7ac81fa081823183035cb64.

This commit got approved first, but was dependant on another one going in (The one pretty printing attribute values). I'll reapply when the other one is in.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217183 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-09-04 18:55:46 +00:00
Frederic Riss
e4e2997f8b [dwarfdump] Add missing DW_LANG_Mips_Assembler case to LanguageString() 
Reviewed By: dblaikie

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5193

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217182 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-09-04 18:40:23 +00:00
Craig Topper
34bc6b6e78 [C++11] Make use of 'nullptr' in the Support library. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205697 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-04-07 04:17:22 +00:00
Benjamin Kramer
d1469e0560 Dwarf: Fix a copy-paste bug. 
This tag isn't emitted by any compiler at the moment. PR18306.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197877 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-12-22 10:23:23 +00:00
Adrian Prantl
f5d3392e50 Pull in a couple of new constants from the upcoming DWARF 5 standard. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197611 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-12-18 21:48:14 +00:00
Richard Mitton
379f76e873 Formally added an explicit enum for DWARF TLS support. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192118 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-10-07 18:39:18 +00:00
David Blaikie
ac3f016599 DebugInfo: GDBIndexEntry*String conversion functions now return const char* for easy llvm::formating 
This was previously invoking UB by passing a user-defined type to
format. Thanks to Jordan Rose for pointing this out.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191060 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-20 00:33:15 +00:00
David Blaikie
18a6ade6cd DebugInfo: Improve IR annotation comments for GNU pubthings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191043 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-19 22:19:37 +00:00
David Blaikie
9599f51559 Unshift the GDB index/GNU pubnames constants modified in r191025 
Based on code review feedback from Eric Christopher, unshifting these
constants as they can appear in the gdb_index itself, shifted a further
24 bits. This means that keeping them preshifted is a bit inflexible, so
let's not do that.

Given the motivation, wrap up some nicer enums, more type safety, and
some utility functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191035 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-19 20:40:26 +00:00
Eric Christopher
d4ad5e32a6 Add constant defines for gnu pubnames and gnu pubtypes - they're used 
for the gdb index as the names convey.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190343 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-09 20:03:11 +00:00
Eric Christopher
577056f89c Move accelerator table defines and constants to Dwarf.h since 
we're proposing it for DWARF5.

No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190074 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-05 18:20:16 +00:00
Eric Christopher
edc8e7b4ff Formatting. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190019 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-05 00:22:35 +00:00
Eric Christopher
6c5ae22c6a Add DW_AT_GNU_odr_signature to the set of dwarf attributes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186296 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-14 22:02:31 +00:00
Eli Bendersky
7bf3d6a043 Previously, parsing capability of the .debug_frame section was added 
to lib/DebugInfo, with dumping in llvm-dwarfdump. This patch adds
initial ability to parse and dump CFA instructions contained in
entries.

To keep it manageable, the patch omits some more advanced capabilities
(accounted in TODOs):

* Parsing of instructions with BLOCK arguments (expression lists)
* Dumping of actual instruction arguments (currently only names are
dumped). This is quite tricky since the dumper has to effectively
"interpret" the instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175820 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-21 22:53:19 +00:00
Eric Christopher
9a1e0e252a Remove the llvm-local DW_TAG_vector_type tag and add a test to 
make sure that vector types do work.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171833 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-08 01:53:52 +00:00
Eric Christopher
72a81be374 Remove what appears to be a dead llvm-specific debug tag. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171821 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-08 00:16:33 +00:00
Bill Wendling
034b94b170 Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170502 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-19 07:18:57 +00:00
Eric Christopher
a3959b6d69 Add support for fission attributes/forms/operations -> string. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169056 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-30 23:20:43 +00:00
Eric Christopher
6c31ee2b10 Lowercase the tag name to match the rest of dwarf. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153691 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-03-29 21:35:05 +00:00
Devang Patel
36b24b0dfa Add new tag and an attribute to support debug info for objective-c property. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149724 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-03 23:57:08 +00:00
Nick Lewycky
3a4178ea13 Add some more DWARF extensions from: 
1. http://gcc.gnu.org/wiki/TemplateParmsDwarf
2. ftp://ftp.software.ibm.com/software/os390/czos/dwarf/mips_extensions.pdf


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139784 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 05:21:03 +00:00
Nick Lewycky
f59c532cfd Update Dwarf enums list for DWARF 4. 
Note that DW_TAG_rvalue_reference_type is officially 0x42, not 0x41.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139779 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 04:23:44 +00:00
Devang Patel
5443140021 Add DW_ATE_UTF, which clang started using in my previous commit! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139503 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 17:18:20 +00:00
Devang Patel
201e6cdc39 Doug convinced me that DW_AT_APPLE_objc_complete_type is more appropriate name. 
s/DW_AT_APPLE_objc_class_extension/DW_AT_APPLE_objc_complete_type/g


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131244 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-12 21:29:42 +00:00
Devang Patel
b11f80e94b Let Objective-C front-end identify class extension, in dwarf output, using an attribute DW_AT_APPLE_objc_class_extension. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131238 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-12 19:06:16 +00:00
Devang Patel
06161fcdd6 Add DW_OP_bit_piece. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129945 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-21 22:26:13 +00:00
Devang Patel
e9db5e29e3 Introduce support to encode Objective-C property information in debugging information generated for an interface. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129624 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-16 00:11:51 +00:00
Devang Patel
98d9f5d90d Provide tag strings for llvm specific tags. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125986 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-02-18 23:06:29 +00:00
Jason Molenda
f7a503e6bb Add the entire range of DW_OP_lit[0..31], DW_OP_reg[0..31], and 
DW_OP_breg[0..31] to Dwarf.h.

Add "DW_" prefix to the llvm::dwarf::*String methods which did not
already have them in Dwarf.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106197 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-17 01:23:24 +00:00
Devang Patel
e9afbfe664 Fix typo. add a test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101812 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-19 20:31:39 +00:00
Devang Patel
2a4a3b7c61 Add DW_AT_APPLE_omit_frame_ptr to encode -fomit-frame-pointer flag. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101805 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-04-19 19:14:02 +00:00
Chris Lattner
837eda93ee Do not crash when .ll printing metadata that smells like debug info, but isn't. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92268 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 21:17:33 +00:00
Chris Lattner
480decf1a2 fix indentation, fit in 80 cols. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92267 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 21:09:57 +00:00
Chris Lattner
7f29dfd75c fix .cpp file to not wrap the entire file in namespace blocks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92250 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-29 07:28:33 +00:00
Torok Edwin
c23197a26f llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable. 
This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75640 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-14 16:55:14 +00:00
Torok Edwin
c25e7581b9 assert(0) -> LLVM_UNREACHABLE. 
Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-07-11 20:10:48 +00:00
Mike Stump
8cf6571ec0 Add dumping support for DW_AT_APPLE_isa and DW_AT_APPLE_block. 
Radar 6867696


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71750 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-14 00:03:51 +00:00
Mike Stump
f3dc0c048a Fix whitespacing (space after switch). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71738 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-05-13 23:23:20 +00:00
Devang Patel
13319ceffd The debugger sometimes lookup dynamically in the runtime to find ivar info of any Objective-C classes. It would be very helpful to debugger if the compiler encodes runtime version number in DWARF. 
Add support for two additional DWARF attributes to encode Objective-C runtime version number.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64834 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-17 22:43:44 +00:00
Devang Patel
3b64c6bc29 Introduce two DWARF attribute extentions DW_AT_APPLE_optimized, DW_AT_APPLE_flags. 
DW_AT_APPLE_optimized flag is set when a compile_unit is optimized. The debugger takes advantage of this information some way.

DW_AT_APPLE_flags encodes command line options when certain env. variable is set. This is used by build engineers to track various gcc command lines used by by  a project, irrespective of whether the project used makefile, Xcode or something else.

llvm-gcc patch is next.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62888 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-23 22:33:47 +00:00
Dale Johannesen
51b7f8268b Change TAG_ names to DW_TAG for gcc (testsuite) compatibility. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57425 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-12 21:23:01 +00:00
Dale Johannesen
ba0fb07156 Change Dwarf comments starting with AT_ to DW_AT_ to 
match gcc.  Helps with the testsuite.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57410 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-12 06:20:47 +00:00
Dan Gohman
84b7df43fb Remove uses of llvm/System/IncludeFile.h that are no longer needed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50695 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 01:32:53 +00:00
Chris Lattner
4ee451de36 Remove attribution from file headers, per discussion on llvmdev. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45418 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-12-29 20:36:04 +00:00
Jim Laskey
6f397bf4c8 Adding new Dwarf constants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29798 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-08-21 21:18:10 +00:00
Reid Spencer
7107c3badf For PR780: 
1. Move IncludeFile.h to System library
2. Move IncludeFile.cpp to System library
3. #1 and #2 required to prevent cyclic library dependencies for libSystem
4. Convert all existing uses of Support/IncludeFile.h to System/IncludeFile.h
5. Add IncludeFile support to various lib/System classes.
6. Add new lib/System classes to LinkAllVMCore.h
All this in an attempt to pull in lib/System to what's required for VMCore


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29287 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-07-26 16:18:00 +00:00
Jim Laskey
f8a01a9661 1. Support standard dwarf format (was bootstrapping in Apple format.) 
2. Add vector support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28807 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-06-15 20:51:43 +00:00
Jim Laskey
9a777a3a8e Qualify dwarf namespace inside llvm namespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26409 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-02-27 22:37:23 +00:00