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3355 Commits

Author SHA1 Message Date
Rafael Espindola
7f301833ee Add a special streamer to libLTO that just records symbols definitions and 
uses.

The result produced by the streamer is used to give the linker more accurate
information and to add to llvm.compiler.used. The second improvement removes
the need for the user to add __attribute__((used)) to functions only used in
inline asm. The first one lets us build firefox with LTO on Darwin :-)

llvm-svn: 126830
 2011-03-02 04:14:42 +00:00
Rafael Espindola
53fdf0bfc1 Gold now rescans archives as needed, so the pass-through options are not 
necessary anymore.

llvm-svn: 126580
 2011-02-27 20:30:22 +00:00
Rafael Espindola
744cde8b39 bfd was fixed, remove the work around. 
llvm-svn: 126579
 2011-02-27 20:15:37 +00:00
Rafael Espindola
13bfff7d40 LTO uses MC now. 
llvm-svn: 126546
 2011-02-26 16:44:13 +00:00
Rafael Espindola
58423e8aad Switch LTO to use MC. This takes the linking of libxul.so from about 7m to 
6m30.

llvm-svn: 126426
 2011-02-24 21:04:06 +00:00
Chris Lattner
2f6f4a4788 fit in 80 cols. 
llvm-svn: 126399
 2011-02-24 18:59:38 +00:00
Benjamin Kramer
feccb33180 Plug some leaks in edis. 
- Don't leak parsed operands during tokenization.
- Don't leak printed insts in llvm-mc.

llvm-svn: 126381
 2011-02-24 11:03:19 +00:00
Sean Callanan
d7e66a8942 Fixed a bug in the enhanced disassembly tester that 
caused it to only parse one line of input.

llvm-svn: 126301
 2011-02-23 03:29:41 +00:00
Oscar Fuentes
25ad44254b CMake: remove unnecessary variable. 
llvm-svn: 126224
 2011-02-22 15:40:20 +00:00
Sean Callanan
2fd268300e Fixed llvm-mc in edis mode to use the result of 
operand.evaluate as an error code, not as the
contents of the operand.

llvm-svn: 126181
 2011-02-22 02:09:15 +00:00
Rafael Espindola
83ad96cc73 Dispose modules early and only create codegen when the plugin is being 
used by the linker and not by nm or ar.

llvm-svn: 126089
 2011-02-20 18:28:29 +00:00
Rafael Espindola
5a77325398 Fix some memory leaks and avoid looking in the hash tables twice. 
libxul links in 7m0.403s.

llvm-svn: 126085
 2011-02-20 16:27:25 +00:00
Stephen Wilson
a66611936e This patch lets LLDB build as an LLVM subproject. LLDB is not built in 
parallel with the rest of the tools directory as it depends on Clang.

This patch was first applied in r125956 and subsequently reverted in
r125964 as it broke in-tree builds.  Makefile.rules was fixed up in 
r126070 to handle missing optional directories for the in-tree case,
so it should be safe now to bring this patch back in.
 

llvm-svn: 126071
 2011-02-20 04:17:15 +00:00
Rafael Espindola
f2fd1bf3d8 Add modules to codegen as soon as possible. This reduces the link time 
of libxul from 12m31.084s to 7m1.359s.

llvm-svn: 126052
 2011-02-19 21:49:57 +00:00
Mikhail Glushenkov
e41df91c1d Make "-opt [-emit-llvm]" work for .ll files. 
Patch by Kaelyn Uhrain!

llvm-svn: 126000
 2011-02-19 00:33:27 +00:00
Chris Lattner
a0dede2c21 add a way to disable all builtins, wire it up to opt's -disable-simplifylibcalls flag. 
llvm-svn: 125978
 2011-02-18 22:34:03 +00:00
Chris Lattner
e86dec3eb2 Have opt set up a specific TargetLibraryInfo for modules 
with a triple.

llvm-svn: 125970
 2011-02-18 22:13:01 +00:00
Oscar Fuentes
6e5d344a2e Move library stuff out of the toplevel CMakeLists.txt file. 
llvm-svn: 125968
 2011-02-18 22:06:14 +00:00
Owen Anderson
e7d107d271 Revert r125956, which broke the build if you _don't_ have lldb checked out. 
llvm-svn: 125964
 2011-02-18 21:33:23 +00:00
Stephen Wilson
b04947df1b This patch lets LLDB build as an LLVM subproject. LLDB is not built in 
parallel with the rest of the tools directory as it depends on Clang.

llvm-svn: 125956
 2011-02-18 20:50:33 +00:00
Peter Collingbourne
77a70485d9 Make -disable-simplify-libcalls work with -std-compile-opts 
llvm-svn: 125824
 2011-02-18 02:59:21 +00:00
Rafael Espindola
3c40b1fab0 Add a debug obj-path option to make it easy to keep the .o produce by LTO. 
llvm-svn: 125663
 2011-02-16 11:19:44 +00:00
Rafael Espindola
3c32af5834 Switch llvm to using comdats. For now always use groups with a single 
section.

llvm-svn: 125526
 2011-02-14 22:23:49 +00:00
Chris Lattner
9a0f0331f2 improve solaris support, from PR9109, patch by Yuri! 
llvm-svn: 125456
 2011-02-13 08:38:44 +00:00
Rafael Espindola
d3124f22fd Preserve aliases if needed. 
llvm-svn: 125439
 2011-02-12 18:03:13 +00:00
Rafael Espindola
1f29f4f844 Fix a silly bug I introduced when dropping std::string. 
llvm-svn: 125420
 2011-02-12 00:19:56 +00:00
Chris Lattner
90800350dd fix dumping of METADATA_ATTACHMENT2 names, patch by Peter Housel! 
llvm-svn: 125367
 2011-02-11 05:50:01 +00:00
Rafael Espindola
bb94ca00f7 Remove std::string version of getNameWithPrefix. 
llvm-svn: 125363
 2011-02-11 05:23:09 +00:00
NAKAMURA Takumi
5a877aad4a CMake: LLVM_NO_RTTI must be obsolete now! 
llvm-svn: 125274
 2011-02-10 09:13:39 +00:00
NAKAMURA Takumi
246438db0f tools/llvm-ld/CMakeLists.txt: llvm-ld depends on llvm-stub at runtime. 
llvm-svn: 125166
 2011-02-09 04:17:47 +00:00
NAKAMURA Takumi
e6d9963a55 tools/llvm-ld: Cygwin can handle #!shbang. 
llvm-svn: 125165
 2011-02-09 04:17:39 +00:00
Rafael Espindola
43f9672afa Don't open the file again in the gold plugin. To be able to do this, update 
MemoryBuffer::getOpenFile to not close the file descriptor.

llvm-svn: 125128
 2011-02-08 22:40:47 +00:00
Andrew Trick
0cc8ef1ec9 Added bugpoint options: -compile-custom and -compile-command=... 
I've been using this mode to narrow down llc unit tests. Example
custom compile script:
llc "$@"
not pygrep.py 'mul\s+r([0-9]), r\1,' < bugpoint-test-program.s

llvm-svn: 125096
 2011-02-08 18:20:48 +00:00
Andrew Trick
6be6c71d81 whitespace 
llvm-svn: 125095
 2011-02-08 18:07:10 +00:00
Rafael Espindola
54673ba6ca Don't tell the linker about available_externally definitions. If we do, it will 
complain about duplicated definitions.

llvm-svn: 124634
 2011-02-01 00:41:51 +00:00
Devang Patel
23d0acc520 While printing "interesting" breakpoint locations for debug info quality test harness, focus only on entry block's terminator for now. 
llvm-svn: 124610
 2011-01-31 21:36:24 +00:00
Oscar Fuentes
d91fccb5c3 Don't show -pedantic, -W and -Wall on the output of 
llvm-config --cflags --cxxflags --cppflags

We shouldn't impose those flags on people who use llvm-config for
building their own projects.

llvm-svn: 124399
 2011-01-27 19:29:48 +00:00
Rafael Espindola
547873da60 Add support for the --noexecstack option. 
llvm-svn: 124077
 2011-01-23 17:55:27 +00:00
Tobias Grosser
20de2f52d0 RegionPassPrinter should contain the name of the pass printed 
llvm-svn: 123941
 2011-01-20 21:03:20 +00:00
Michael J. Spencer
628bf0cbdb llvm-objdump: Remove redundant includes. 
llvm-svn: 123902
 2011-01-20 07:22:13 +00:00
Michael J. Spencer
7bcf23aa12 llvm-nm: Fix warning. 
llvm-svn: 123901
 2011-01-20 07:22:04 +00:00
Michael J. Spencer
f4f22037ca Add llvm-objdump 
llvm-svn: 123898
 2011-01-20 06:39:06 +00:00
Michael J. Spencer
65584e095c llvm-nm: Update to use the new LLVMObject library. 
llvm-svn: 123897
 2011-01-20 06:38:57 +00:00
Michael J. Spencer
2bf08ad59d gold: MinGW fix. 
llvm-svn: 123886
 2011-01-20 05:43:16 +00:00
Oscar Fuentes
512d8eb82a Add some platform checks. Also fix a typo on a Makefile. 
Patch by arrowdodger!

llvm-svn: 123659
 2011-01-17 16:35:14 +00:00
Ted Kremenek
a81e8e4f91 Fix memory leak found by clang static analyzer. 
llvm-svn: 123487
 2011-01-14 22:34:17 +00:00
Devang Patel
e9e4346064 Disable debug mode. 
llvm-svn: 123443
 2011-01-14 15:55:50 +00:00
Devang Patel
b2899fce10 Little help to debug the bugpoint itself. 
Patch by Bob Wilson.

llvm-svn: 123390
 2011-01-13 19:48:54 +00:00
Michael J. Spencer
bc362451c7 Fix Whitespace. 
llvm-svn: 123152
 2011-01-10 02:34:40 +00:00
Michael J. Spencer
917b043a16 Support/Path: Deprecate PathV1::exists and replace all uses with PathV2::fs::exists. 
llvm-svn: 123151
 2011-01-10 02:34:23 +00:00