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314 Commits

Author SHA1 Message Date
Nick Lewycky
d5ddefbd79 Remove GCDAProfiling.c. This copy is old, the copy in compiler-rt is newer and 
is the one that should be used.

llvm-svn: 176608
 2013-03-07 02:03:08 +00:00
Nick Lewycky
c6d84d23b9 Forgot that this file needs to be C89 not C99 thanks to MSVC. No functionality 
change!

llvm-svn: 176176
 2013-02-27 08:28:35 +00:00
Nick Lewycky
7f68cef53a In GCC 4.7, function names are now forbidden from .gcda files. Support this by 
passing a null pointer to the function name in to GCDAProfiling, and add another
switch onto GCOVProfiling.

llvm-svn: 176173
 2013-02-27 06:22:56 +00:00
Bill Wendling
2917cd46a7 Use 'RC_XBS' instead of 'RC_BUILDIT' to catch all times when it's built in the Apple way. 
llvm-svn: 175069
 2013-02-13 19:44:08 +00:00
NAKAMURA Takumi
a80d897819 libprofile/CommonProfiling.c: Fix according to C89. 
llvm-svn: 167272
 2012-11-02 01:32:02 +00:00
Manman Ren
8a54a612ab PGO: allows the profile data file name to be specified by the LLVMPROF_OUTPUT 
environment variable.

This allows parallel make for profiling code, without it there are file
collisions as each parallel run uses the default file name.

There is already code in the runtime library to specify the output file name
via the command line, but this only works for programs which already process
argc/argv.  This patch builds on that support.

Patch by Alastair Murray.

llvm-svn: 167269
 2012-11-02 01:10:15 +00:00
Bill Wendling
8a5011ea75 Place temporary LTO files into their own subdirectory. 
llvm-svn: 165599
 2012-10-10 05:29:15 +00:00
Bob Wilson
c0aea11834 Revert "Use a special path to place the .o files in." 
This reverts commit 165428 in an attempt to get our buildbots going.

llvm-svn: 165574
 2012-10-09 23:59:01 +00:00
Bill Wendling
0d7223be5c Use a special path to place the .o files in. 
llvm-svn: 165428
 2012-10-08 21:17:45 +00:00
Bill Wendling
f91027b750 Add an explicit -object_path_lto flag during linking with a uniquified temporary 
file name if building Apple-style.

llvm-svn: 165185
 2012-10-03 23:52:10 +00:00
NAKAMURA Takumi
5c025c67e6 libprofile: [CMake] Let libprofile_rt be not loadable_module but shared library. Autoconf's one does so. 
llvm-svn: 162812
 2012-08-29 00:37:51 +00:00
Manman Ren
15cce6cb87 Profile: move a single enum out of ProfileInfoTypes.h into a new 
ProfileDataTypes.h header.

With this patch the old and new profiling code can exist side-by-side. The new
profiling code will be submitted soon and it only supports insert-edge-profiling
for now and will not depend on ProfileInfo.

Patch by Alastair Murray.

llvm-svn: 162576
 2012-08-24 18:31:44 +00:00
Bill Wendling
33d8ca2ddc Free the allocated filename. Found by clang static analyzer. 
llvm-svn: 158513
 2012-06-15 09:11:47 +00:00
Bill Wendling
a909ffb08b Small code cleanup. No functionality change. 
llvm-svn: 157502
 2012-05-25 21:57:59 +00:00
Bill Wendling
3651e385d6 Open in read/write mode, creating the file if it doesn't exist. 
llvm-svn: 157501
 2012-05-25 21:55:06 +00:00
Bill Wendling
df1d6dcf47 Early-continue.Reducing indentation. 
llvm-svn: 157451
 2012-05-25 00:57:21 +00:00
Bill Wendling
9bf37abe42 Don't call exit from a runtime. 
llvm-svn: 157450
 2012-05-25 00:55:38 +00:00
David Blaikie
00a231aa73 Switch to c-style comments in a C file. 
llvm-svn: 155726
 2012-04-27 19:30:29 +00:00
Ted Kremenek
ec38ddb19c Defensively guard against calling malloc() with a size of zero. 
llvm-svn: 155661
 2012-04-26 20:54:27 +00:00
Bill Wendling
8d0a85a379 Use the correct filename for the error message. 
llvm-svn: 153564
 2012-03-28 02:39:06 +00:00
Bill Wendling
ec11c59c98 Use Nakamura's suggestion of bypassing using 'filename' and just the pointers directly. 
llvm-svn: 153558
 2012-03-28 01:30:51 +00:00
Francois Pichet
d04f23f329 MSVC doesn't like the mixing of declarations and statements in a .c file. 
llvm-svn: 153549
 2012-03-27 23:52:22 +00:00
Bill Wendling
5c8d6c7990 Try to use the CWD if the path to the GCDA output is not available (e.g., the 
executable has been moved to another machine). If that's not available
(read-only or something), then exit gracefully.
<rdar://problem/11111686>

llvm-svn: 153538
 2012-03-27 21:17:04 +00:00
Aaron Ballman
5ea088c8c2 Fixing a warning in MSVC (this is also a test commit) 
llvm-svn: 149844
 2012-02-05 19:43:39 +00:00
Daniel Dunbar
30d6a45140 LLVMBuild: Remove trailing newline, which irked me. 
llvm-svn: 146409
 2011-12-12 19:48:00 +00:00
NAKAMURA Takumi
a40fc9b826 PathProfiling.c: Get rid of using "inline". We may expect compiler shall optimize out "static" scope w/o "inline". 
llvm-svn: 144080
 2011-11-08 12:03:14 +00:00
NAKAMURA Takumi
e30a3a9d85 runtime/libprofile/PathProfiling.c: Use __inline__ to appease clang -std=gnu89 -pedantic. 
FIXME: Should configure detect one?
llvm-svn: 144070
 2011-11-08 03:54:40 +00:00
Daniel Dunbar
3760ebeebb build: Add initial cut at LLVMBuild.txt files. 
llvm-svn: 143634
 2011-11-03 18:53:17 +00:00
Benjamin Kramer
22607ddb94 Include direct.h for _mkdir on mingw32 too. 
llvm-svn: 141495
 2011-10-08 15:49:19 +00:00
Galina Kistanova
95b887e917 Fix for warnings: ignoring return value of ‘write’, declared with attribute warn_unused_result. 
llvm-svn: 140314
 2011-09-22 17:33:24 +00:00
Bill Wendling
8f7bb614ea Use version 402 for the GCDA files when compiling for Apple. 
llvm-svn: 136369
 2011-07-28 18:12:20 +00:00
Bill Wendling
f3325864ce Build and install the archive when building the Apple way. 
llvm-svn: 135538
 2011-07-19 23:33:42 +00:00
Eli Friedman
2c7773157c Fix build for (some versions of?) MinGW. Patch by Ruben Van Boxem. 
llvm-svn: 133741
 2011-06-23 18:24:27 +00:00
Bill Wendling
108a793705 Remove the LTO stuff from the profile_rt library's Makefile. 
llvm-svn: 133042
 2011-06-15 04:56:13 +00:00
Bill Wendling
a3941782e9 Add compatibility version when compiling the Apple way. 
<rdar://problem/9600408>

llvm-svn: 132929
 2011-06-13 20:14:37 +00:00
Francois Pichet
3d8581cca9 Fix MSVC warning regarding mkdir function usage. 
llvm-svn: 132109
 2011-05-26 04:55:20 +00:00
Francois Pichet
b8f50b86bc Fix 3 MSVC warnings: 
'void (__cdecl *)()' differs in parameter lists from 'void (__cdecl *)(void)'

atexit really expects a "void f(void)" function.

llvm-svn: 132061
 2011-05-25 16:32:33 +00:00
Nick Lewycky
eef7bead41 The computation of string length is not that complicated. Fix it, again. :) 
llvm-svn: 130967
 2011-05-05 23:52:18 +00:00
Nick Lewycky
c537bf5a97 Update the gcov version used slightly, to make it stop causing modern gcov's to 
crash.

llvm-svn: 130911
 2011-05-05 02:46:38 +00:00
Nick Lewycky
e3e47cc4d8 Create the parent directories to place the .gcda files in if they don't exist. 
That's kinda weird because the .gcno files are supposed to already be there,
but libgcov does this and somehow Google has managed to depend on it.

llvm-svn: 130879
 2011-05-04 22:34:29 +00:00
Nick Lewycky
75424d52d7 Fix crash when not setting GCOV_PREFIX. 
llvm-svn: 130834
 2011-05-04 03:58:45 +00:00
NAKAMURA Takumi
f485b6e3a8 runtime/libprofile/PathProfiling.c: Don't use // comment in C source. 
llvm-svn: 130589
 2011-04-30 03:53:56 +00:00
Daniel Dunbar
64d3760882 win32: Include DataTypes.h instead of stdint.h to try and fix a Win32 build 
issue.

llvm-svn: 130530
 2011-04-29 18:58:57 +00:00
Daniel Dunbar
33083542c4 Cleanup some DOS newlines. 
llvm-svn: 130529
 2011-04-29 18:58:55 +00:00
Francois Pichet
4c0e0098a5 Unbreak the MSVC build: 
- unistd.h doesn't exist with MSVC
  - inline must be __inline in Microsoft C
  - atexit cannot take a function declared as void f(), must be void f(void).

llvm-svn: 130490
 2011-04-29 08:56:07 +00:00
Nick Lewycky
ea1dbad689 Rename profile_rt.so to libprofile_rt.so under configure+make (it already was 
under cmake).

Add libprofile_rt.a so that we can tell clang to link against it in --coverage
mode. Also turn it on by default in cmake builds.

Oscar, this touches a change you made for EXCLUDE_FROM_ALL support -- I think
I've done the right thing, but please let me know (or fix and commit) if not!

llvm-svn: 130470
 2011-04-29 02:12:06 +00:00
Nick Lewycky
40c59f95d7 Only read *predecessor once so as to fix a theoretical issue where it changes 
between two reads (threading).

Fix an off-by-one in the indirect counter table that I meant to revert after an
earlier experiment. Whoops!

Implement GCOV_PREFIX. Doesn't handle GCOV_PREFIX_STRIP yet.

Fix an off-by-one in string emission. Extra whoops!

Tolerate DISubprograms that have null Function*'s attached to them. I don't yet
understand what this means, but it happens when you have a global static with
a non-trivial constructor/destructor.

Fix a crash on switch statements with a single successor (default-only).

llvm-svn: 130443
 2011-04-28 21:35:49 +00:00
Nick Lewycky
0a9ef78096 Use static inline to do the right thing when built in C99 mode. Of course, 
C89 doesn't have an inline keyword.

llvm-svn: 130279
 2011-04-27 03:22:17 +00:00
Oscar Fuentes
246a11f21c Honor LLVM_BUILD_RUNTIME. 
llvm-svn: 130199
 2011-04-26 14:55:27 +00:00
Nick Lewycky
6a72236e5f Add cmakefiles to build profile_rt.so! 
llvm-svn: 130191
 2011-04-26 05:48:41 +00:00