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3738 Commits

Author SHA1 Message Date
Owen Anderson
f1b7448201 Stub out support for symbol disassembly in llvm-objdump. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143149 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-27 21:46:31 +00:00
Stepan Dyatkovskiy
6eb1ed8c9c Fixed llvm-objdump uint64_t formatted output. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143120 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-27 18:40:45 +00:00
Owen Anderson
9472b8d220 Expand relocation type field to 64 bits. MachO scattered relocations require 33 bits of type info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143032 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-26 17:08:49 +00:00
Michael J. Spencer
232b1f268c llvm-nm: Use correct format string. Patch by Stepan Dyatkovskiy! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142984 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-25 22:45:47 +00:00
Owen Anderson
0685e94895 Add support for the notion of "hidden" relocations. On MachO, these are relocation entries that are used as additional information for other, real relocations, rather than being relocations themselves. 
I'm not familiar enough with ELF or COFF to know if they should have any relocations marked hidden.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142961 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-25 20:35:53 +00:00
Owen Anderson
34749ce4df Fix off-by-one error when printing relocations inline with disassembly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142952 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-25 20:15:39 +00:00
Michael J. Spencer
22ff0f33db llvm-objdump: Add static symbol table dumping. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142404 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-18 19:32:17 +00:00
Daniel Dunbar
8c39c9647d build: Tidy up a bunch of tool Makefiles, and simplify where possible using the 
new all-targets pseudo-component.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142401 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-18 19:27:24 +00:00
Daniel Dunbar
bfe2a6bb59 llvm-ar: Remove local test target, this is no longer useful. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142400 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-18 19:27:10 +00:00
Daniel Dunbar
a6b1929657 llvm-config: Add an all-targets pseudo-component. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142399 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-18 19:27:08 +00:00
Michael J. Spencer
4984d647da Revert "llvm-objdump: Add static symbol table dumping." 
This reverts commit 0c30d4e4f5f9110c5a67bd0ca84444dc58697596.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142320 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-18 00:17:04 +00:00
Michael J. Spencer
b12715de41 llvm-objdump: Add static symbol table dumping. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142319 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-17 23:55:22 +00:00
Nick Lewycky
44d798d976 Add support for a new extension to the .file directive: 
.file filenumber "directory" "filename"

This removes one join+split of the directory+filename in MC internals. Because
bitcode files have independent fields for directory and filenames in debug info,
this patch may change the .o files written by existing .bc files.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142300 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-17 23:05:28 +00:00
Owen Anderson
481837a743 Rewrite most of MachODump to work through the generic libObject interfaces rather than accessing the MachO internals directly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142263 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-17 21:37:35 +00:00
Michael J. Spencer
1e8ba3fa21 llvm-objdump: Add -s, which prints the contents of each section. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142199 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-17 17:13:22 +00:00
NAKAMURA Takumi
3a35a3813d tools/CMakeLists.txt: Fixup r142103. I don't remember why I had missed the line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142136 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-16 11:50:37 +00:00
Chris Lattner
3f2d5f60b3 Make SMDiagnostic a little more sane. Instead of passing around note/warning/error as a 
string, pass it around as an enum.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142107 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-16 05:43:57 +00:00
Chris Lattner
d8b7aa2613 Enhance llvm::SourceMgr to support diagnostic ranges, the same way clang does. Enhance 
the X86 asmparser to produce ranges in the one case that was annoying me, for example:

test.s:10:15: error: invalid operand for instruction
movl 0(%rax), 0(%edx)
              ^~~~~~~

It should be straight-forward to enhance filecheck, tblgen, and/or the .ll parser to use 
ranges where appropriate if someone is interested.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142106 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-16 04:47:35 +00:00
NAKAMURA Takumi
4025061b8a CMake: Introduce LLVM_CLANG_SOURCE_DIR, "tools/clang" by default. Clang will not be built if LLVM_CLANG_SOURCE_DIR="" or ${LLVM_CLANG_SOURCE_DIR}/CMakeLists.txt is not found. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142103 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-16 02:54:33 +00:00
NAKAMURA Takumi
e5ab51d51f autoconf: Introduce --with-clang-srcdir, to build out-of-tree clang as tools/clang on tools/Makefile. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142102 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-16 02:54:26 +00:00
Michael J. Spencer
942eb00911 llvm-object: Add inline relocation information to disassembly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141897 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-13 22:17:18 +00:00
Michael J. Spencer
14a5f468d6 llvm-objdump: Fix whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141886 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-13 20:37:20 +00:00
Michael J. Spencer
178dbd4418 llvm-objdump: Fix dumping of multiple symbols with the same address. 
This happens in COFF because there is a symbol for the beginning of each
section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141885 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-13 20:37:08 +00:00
NAKAMURA Takumi
f048c3fe24 llvm-objdump.cpp: Use PRIx64 as format specifier for int64_t. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141664 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-11 12:51:50 +00:00
Tanya Lattner
f1f1a4f161 Make it possible to use the linker without destroying the source module. This is so the source module can be linked to multiple other destination modules. For all that used LinkModules() before, they will continue to destroy the source module as before. 
This line, and those below, will be ignored--

M    include/llvm/Linker.h
M    tools/bugpoint/Miscompilation.cpp
M    tools/bugpoint/BugDriver.cpp
M    tools/llvm-link/llvm-link.cpp
M    lib/Linker/LinkModules.cpp


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141606 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-11 00:24:54 +00:00
Nick Lewycky
023bb15bea Add support for dumping section headers to llvm-objdump. This uses the same 
flags as binutils objdump but the output is different, not just in format but
also showing different sections. Compare its results against readelf, not
objdump.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141579 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-10 21:21:34 +00:00
Benjamin Kramer
d226ed71f2 llvm-objdump: Take ownership of MCInstrInfos. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141535 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-10 13:10:09 +00:00
Benjamin Kramer
1a9908daeb llvm-nm: Don't leak bitcode buffers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141534 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-10 13:10:04 +00:00
Michael J. Spencer
27781b78e1 llvm-objdump: Add relocation and archive support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141451 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-08 00:18:30 +00:00
Michael J. Spencer
20990397a4 Fix a few changes I missed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141392 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-07 19:52:41 +00:00
Michael J. Spencer
01a4db3ed4 Fix GCC again. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141389 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-07 19:46:12 +00:00
Michael J. Spencer
3773fb46ba Fix spelling in comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141386 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-07 19:25:47 +00:00
Michael J. Spencer
4344b1ef9b Change relocation API to be per section. This time without breaking GCC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141385 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-07 19:25:32 +00:00
Bill Wendling
a48ad13339 Revert 141376 and 141377 due to breaking the build. 
--- Reverse-merging r141377 into '.':
U    tools/llvm-objdump/MachODump.cpp
--- Reverse-merging r141376 into '.':
U    include/llvm/Object/COFF.h
U    include/llvm/Object/ObjectFile.h
U    include/llvm-c/Object.h
U    tools/llvm-objdump/llvm-objdump.cpp
U    lib/Object/MachOObjectFile.cpp
U    lib/Object/COFFObjectFile.cpp
U    lib/Object/Object.cpp
U    lib/Object/ELFObjectFile.cpp



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141379 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-07 18:25:37 +00:00
Michael J. Spencer
67370ef903 Fix spelling in comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141377 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-07 18:15:40 +00:00
Michael J. Spencer
f1164a2487 Change relocation API to be per section. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141376 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-07 18:15:25 +00:00
Devang Patel
1e97def44a Update cmake list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141104 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-04 19:38:16 +00:00
Devang Patel
58c620024a Put GCOVFile and other related interface in a common header so that llvm-cov tool can share it with GCOV writer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141095 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-04 17:24:48 +00:00
Peter Collingbourne
e97552e850 Exclude libLLVMTableGen.a from the shared library 
Unbreaks tools for --enable-shared build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141052 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-04 00:30:34 +00:00
Devang Patel
0066f9290e Simplify. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140789 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-29 17:06:40 +00:00
Devang Patel
a5ef699f41 Clarify comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140787 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-29 16:52:53 +00:00
Devang Patel
8d6c0fb979 Remove unnecessary and unused data member. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140786 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-29 16:48:44 +00:00
Devang Patel
7a50202be5 Cosmetic changes, as per Nick's review. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140785 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-29 16:46:47 +00:00
Andrew Trick
f47e870015 Fix build failures better. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140758 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-29 01:22:31 +00:00
Daniel Dunbar
7f3654db0c Fix build failure. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140755 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-29 01:14:42 +00:00
Michael J. Spencer
75c4abacaa llvm-size: Apply Chris's code review fixes. 
This doesn't use formated_raw_ostream because it doesn't support the
functionality needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140751 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-29 00:59:18 +00:00
Michael J. Spencer
7da52dd2fa Fix cast. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140726 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-28 21:24:44 +00:00
Michael J. Spencer
32a12ba8c0 Add llvm-size. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140722 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-28 20:57:46 +00:00
Devang Patel
d02c42bb85 Introduce llvm-cov. 
Add llvm-cov skeleton. It has initial support to read coverage info generated by GCOVProfiling.cpp. 
Today, you can do
prompt> clang a.c -ftest-coverage -fprofile-arcs -o a
prompt> ./a
prompt> llvm-cov -gcno a.gcno -gcda a.gcda 
a.c
 :	#include "a.h"
 :	
 :	int main() {
 :		int i = 0;
 :		if (i) {
1:			int j = 0;
1:			j = 1;
1:		} else {
 :			int k = 1;
 :			k = 2;
 :		}
1:		return 0;
 :	}
 :	
 :	




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140712 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-28 18:50:00 +00:00
Michael J. Spencer
9142ae2cf8 Add binary archive support to llvm-nm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140627 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 19:37:18 +00:00
Benjamin Kramer
afbaf48fc4 llvm-objdump: Detach symbol listing from section enumeration for mach-o. 
This reduces memory usage as we don't add the same symbol multiple times anymore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140278 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 22:16:43 +00:00
Benjamin Kramer
91c603bcfe llvm-objdump: Take the data from the right object when there's no dSYM around. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140269 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 18:18:53 +00:00
Benjamin Kramer
b5b8d20ddd llvm-objdump: Fix use after free. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140237 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 04:01:19 +00:00
Benjamin Kramer
8c93097c4c llvm-objdump: Output line info next to the disassembly if available. 
MachO-only at the moment, sorry.

Usage:
$ llvm-objdump -d -m -g -dsym=a.out.dSYM/Contents/Resources/DWARF/a.out a.out
_main:
100000e90:	55	pushq %rbp	## test.c:11:3
…

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140224 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 01:13:19 +00:00
Benjamin Kramer
a894c8e344 llvm-objdump: factor code better, add comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140153 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 17:53:01 +00:00
Eric Christopher
6ddbcdf928 Remove llvmc from CMake as well. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140109 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:13:13 +00:00
Eric Christopher
f11750633d Remove llvmc and assorted build machinery for it. 
The problems that llvmc solved have largely been subsumed with the
tasks that the clang driver can accomplish, but llvmc lacks flexibility
and depends too heavily on the EOL'd llvm-gcc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140093 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:22:41 +00:00
Benjamin Kramer
bcc1a737f5 Nope, there's another one! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140045 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:23:01 +00:00
Benjamin Kramer
49ca96d7c2 Missed one instance of implicit pointer conversion. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140044 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:14:46 +00:00
Benjamin Kramer
4d90638130 Try to make MSVC 2010 happy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140042 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:08:52 +00:00
Benjamin Kramer
0b8b771e9f Add a MachO-specific "mode" to llvm-objdump, that, if enabled, gathers additional information that are only available on MachO. 
- It can take FunctionStarts from a binary to find entry points more accurately.
- Symbol offsets in executables are correct now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140028 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 17:56:04 +00:00
Chad Rosier
4e0a55d0d1 Add -rfunc and -rglob options to llvm-extract to support regular 
expression matching.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139945 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 21:09:17 +00:00
Owen Anderson
98c5ddabca Don't attach annotations to MCInst's. Instead, have the disassembler return, and the printer accept, an annotation string which can be passed through if the client cares about annotations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139876 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 23:38:46 +00:00
Ivan Krasin
71280b55a3 use 64-bit types instead of off_t/size_t to avoid the issue when 
gold plugin is built with Large File Support (sizeof(off_t) == 64 on i686)
and the rest of LLVM is built w/o Large File Support
(sizeof(off_t) == 32 on i686) which corrupts the stack.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139873 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 23:13:00 +00:00
Benjamin Kramer
6b3ae4638b llvm-dwarfdump: Add an option to print out line info for a specific address 
Usage:
$ llvm-dwarfdump -address=0x0000000100000ed4 a.out.dSYM/Contents/Resources/DWARF/a.out 
xxx.c:6:0

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139850 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 21:17:40 +00:00
Benjamin Kramer
34f864fd38 DWARF: wire up .debug_str dumping. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139799 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 16:57:13 +00:00
Benjamin Kramer
b848e97611 DWARF: Add basic support for line tables. 
The llvm-dwarfdump output isn't very verbose yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139771 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-15 02:12:05 +00:00
Benjamin Kramer
1c0b24f91a llvm-dwarfdump: Make the "is debug info section" heuristic stricter so it doesn't accidentaly picks up the wrong section. 
Also add some validation code to the aranges section parser.

Fixes PR10926.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139701 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 17:28:13 +00:00
Benjamin Kramer
ac241fe9f0 Object: make the following changes into SymbolRef 
- Add enum SymbolType and function getSymbolType()
- Add function isGlobal() - it's returns true for symbols that can be used in another objects, such as library functions.
- Rename function getAddress() to getOffset() and add new function getAddress(), because currently getAddress() returns section offset of symbol first byte. new getAddress() return symbol address.
- Change usage SymbolRef::getAddress() to getOffset() in tools/llvm-nm and tools/llvm-objdump.

Patch by Danil Malyshev!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139683 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 01:22:52 +00:00
Benjamin Kramer
358f4fd9ee DWARF: Port support for parsing .debug_aranges section from LLDB and wire it up to llvm-dwarfdump. 
This is only one half of it, the part that caches address ranges from the DIEs when .debug_aranges is
not available will be ported soon.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139680 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-14 01:09:52 +00:00
Benjamin Kramer
72c0d7fdd3 Sketch out a DWARF parser. 
This introduces a new library to LLVM: libDebugInfo. It will provide debug information
parsing to LLVM. Much of the design and some of the code is taken from the LLDB project.

It also contains an llvm-dwarfdump tool that can dump the abbrevs and DIEs from an
object file. It can be used to write tests for DWARF input and output easily.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139627 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 19:42:23 +00:00
Ivan Krasin
ccb7c906d1 gold plugin: don't report error on non-bitcode (e.g. ELF) files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139544 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 21:47:50 +00:00
Ivan Krasin
c170f5f31c gold plugin: report errors occured in lto_module_create_from_* 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139340 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-09 00:14:04 +00:00
Ivan Krasin
6d483c2b07 lto/addAsmGlobalSymbols: fast path when no module level asm is present. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139284 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-08 07:38:25 +00:00
Ivan Krasin
603e103988 lto/addAsmGlobalSymbols: fail fracefully when the target does not define AsmParser. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139283 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-08 07:36:39 +00:00
James Molloy
b950585cc5 Refactor instprinter and mcdisassembler to take a SubtargetInfo. Add -mattr= handling to llvm-mc. Reviewed by Owen Anderson. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139237 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-07 17:24:38 +00:00
Chandler Carruth
fec0c6fa56 As a (rather delayed) followup to r136738 which stopped building the 
edis shared library in the Makefile build, also stop building it in the
CMake build.

Patch by arrowdodger!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139108 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-04 23:32:05 +00:00
Benjamin Kramer
36a16015ac Don't drop alignment info on local common symbols. 
- On COFF the .lcomm directive has an alignment argument.
- On ELF we fall back to .local + .comm

Based on a patch by NAKAMURA Takumi.

Fixes PR9337, PR9483 and PR10128.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138976 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-01 23:04:27 +00:00
Benjamin Kramer
d4522460d4 Teach macho-dump to dump the uleb128s referred to by linkedit_data segments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138836 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-30 22:10:58 +00:00
Benjamin Kramer
9942acab0a Teach macho-dump how to dump linkedit_data load commands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138807 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-30 18:33:37 +00:00
Evan Cheng
3e74d6fdd2 Move TargetRegistry and TargetSelect from Target to Support where they belong. 
These are strictly utilities for registering targets and components.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138450 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-24 18:08:43 +00:00
Evan Cheng
7801136b95 Some refactoring so TargetRegistry.h no longer has to include any files 
from MC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138367 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-23 20:15:21 +00:00
John Criswell
3f0e237760 Fixed compilation warning on Linux by fixing the type of a return value. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137913 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-18 01:19:05 +00:00
Owen Anderson
83e3f67fb6 Allow the MCDisassembler to return a "soft fail" status code, indicating an instruction that is disassemblable, but invalid. Only used for ARM UNPREDICTABLE instructions at the moment. 
Patch by James Molloy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137830 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-17 17:44:15 +00:00
Jim Grosbach
1b84cce77f Remove unused Target argument from AsmParser construction methods. 
The argument is unused, and is a layering violation in any case.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137735 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-16 18:33:49 +00:00
Nick Lewycky
b2c4eea9d0 Fix bugpoint fallout from the new type system. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137467 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-12 17:25:45 +00:00
Duncan Sands
1f6a329f79 Silence a bunch (but not all) "variable written but not read" warnings 
when building with assertions disabled.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137460 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-12 14:54:45 +00:00
Benjamin Kramer
41ab14b725 Add MCInstrAnalysis class. This allows the targets to specify own versions of MCInstrDescs functions. 
- Add overrides for ARM.
- Teach llvm-objdump to use this instead of plain MCInstrDesc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137059 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-08 18:56:44 +00:00
Benjamin Kramer
c13464f3c1 llvm-objdump: disassembly enhancements 
- Indent simple loops
- Print unreachable blocks as .byte directives

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137058 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-08 18:41:34 +00:00
Benjamin Kramer
a21d813709 llvm-objdump: Use help of CFG to print assembly when --cfg is passed. 
This way we can avoid printing unreachable code (data).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137057 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-08 18:32:12 +00:00
Bill Wendling
2626dba9c5 Remove the LowerSetJmp pass. It wasn't used effectively by any of the targets. 
This is some of my original LLVM code. *wipes tear*


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136821 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-03 22:18:20 +00:00
Evan Cheng
a9362caccb Kill the export list as well. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136814 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-03 21:07:01 +00:00
Evan Cheng
779fa1b0b7 lldb doesn't need the edis dylib any more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136738 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-02 22:53:48 +00:00
Rafael Espindola
c684e83e45 Move methods in PassManagerBuilder offline. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136727 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-02 21:50:27 +00:00
Rafael Espindola
3d453ac131 move PassManagerBuilder.h to IPO. This is a non intuitive place to put it, 
but it solves a layering violation since things in Support are not supposed to
use things in Transforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136726 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-02 21:50:24 +00:00
Douglas Gregor
3401a90287 Switch the CMake edis build over to add_llvm_library_dependencies 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136463 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-29 15:41:39 +00:00
Chandler Carruth
ac03e736c7 Rewrite the CMake build to use explicit dependencies between libraries, 
specified in the same file that the library itself is created. This is
more idiomatic for CMake builds, and also allows us to correctly specify
dependencies that are missed due to bugs in the GenLibDeps perl script,
or change from compiler to compiler. On Linux, this returns CMake to
a place where it can relably rebuild several targets of LLVM.

I have tried not to change the dependencies from the ones in the current
auto-generated file. The only places I've really diverged are in places
where I was seeing link failures, and added a dependency. The goal of
this patch is not to start changing the dependencies, merely to move
them into the correct location, and an explicit form that we can control
and change when necessary.

This also removes a serialization point in the build because we don't
have to scan all the libraries before we begin building various tools.
We no longer have a step of the build that regenerates a file inside the
source tree. A few other associated cleanups fall out of this.

This isn't really finished yet though. After talking to dgregor he urged
switching to a single CMake macro to construct libraries with both
sources and dependencies in the arguments. Migrating from the two macros
to that style will be a follow-up patch.

Also, llvm-config is still generated with GenLibDeps.pl, which means it
still has slightly buggy dependencies. The internal CMake
'llvm-config-like' macro uses the correct explicitly specified
dependencies however. A future patch will switch llvm-config generation
(when using CMake) to be based on these deps as well.

This may well break Windows. I'm getting a machine set up now to dig
into any failures there. If anyone can chime in with problems they see
or ideas of how to solve them for Windows, much appreciated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136433 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-29 00:14:25 +00:00
Evan Cheng
d6dcf39ca8 Fix llvm-mc target detection code to match llc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136115 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-26 19:02:16 +00:00
Nick Lewycky
5e0ac58bef Don't try to dereference syms[0] on an empty vector. Reported by Todd Jackson 
and Jeffrey Bosboom!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136066 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-26 08:40:36 +00:00
Evan Cheng
28c85a81a1 Rename createCodeEmitter to createMCCodeEmitter; createObjectStreamer to createMCObjectStreamer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136031 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-26 00:42:34 +00:00