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* Remove the very substantial, largely unmaintained legacy PGOChandler Carruth2013-10-021-270/+0
| | | | | | | | | | | | | | | | | | | | infrastructure. This was essentially work toward PGO based on a design that had several flaws, partially dating from a time when LLVM had a different architecture, and with an effort to modernize it abandoned without being completed. Since then, it has bitrotted for several years further. The result is nearly unusable, and isn't helping any of the modern PGO efforts. Instead, it is getting in the way, adding confusion about PGO in LLVM and distracting everyone with maintenance on essentially dead code. Removing it paves the way for modern efforts around PGO. Among other effects, this removes the last of the runtime libraries from LLVM. Those are being developed in the separate 'compiler-rt' project now, with somewhat different licensing specifically more approriate for runtimes. llvm-svn: 191835
* PathProfiling.c: Get rid of using "inline". We may expect compiler shall ↵NAKAMURA Takumi2011-11-081-7/+2
| | | | | | optimize out "static" scope w/o "inline". llvm-svn: 144080
* runtime/libprofile/PathProfiling.c: Use __inline__ to appease clang ↵NAKAMURA Takumi2011-11-081-3/+3
| | | | | | | -std=gnu89 -pedantic. FIXME: Should configure detect one? llvm-svn: 144070
* runtime/libprofile/PathProfiling.c: Don't use // comment in C source.NAKAMURA Takumi2011-04-301-1/+1
| | | | llvm-svn: 130589
* win32: Include DataTypes.h instead of stdint.h to try and fix a Win32 buildDaniel Dunbar2011-04-291-1/+1
| | | | | | issue. llvm-svn: 130530
* Cleanup some DOS newlines.Daniel Dunbar2011-04-291-8/+8
| | | | llvm-svn: 130529
* Unbreak the MSVC build:Francois Pichet2011-04-291-3/+11
| | | | | | | | - 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
* Use static inline to do the right thing when built in C99 mode. Of course,Nick Lewycky2011-04-271-2/+3
| | | | | | C89 doesn't have an inline keyword. llvm-svn: 130279
* Fix a ton of comment typos found by codespell. Patch byChris Lattner2011-04-151-1/+1
| | | | | | Luis Felipe Strano Moraes! llvm-svn: 129558
* Implementation of path profiling.Andrew Trick2011-01-291-0/+266
Modified patch by Adam Preuss. This builds on the existing framework for block tracing, edge profiling and optimal edge profiling. See -help-hidden for new flags. For documentation, see the technical report "Implementation of Path Profiling..." in llvm.org/pubs. llvm-svn: 124515
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