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2013-01-15Disable Uninitialized Use Warnings for Broken gcc VersionsDavid Greene
Some versions of gcc accept unsupported -W flags and run just fine if there are no warnings, but die with an unsupported flag error if a warning is encountered. gcc 4.3 and gcc 4.4 both exhibit this behavior for -Wno-maybe-uninitialized. Therefore, if the flag check for -Wno-maybe-uninitialized succeeds, only use -Wno-maybe-uninitialized if we are using gcc version 4.7 or greater. Use -Wno-uninitialized otherwise. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172543 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Disable -Wuninitialized for gccDavid Greene
If the compiler is gcc, disable variants of -Wuninitialized depending on the gcc version. This gets a lot of false positive warnings out of the build. Generate a new configure for the gcc -Wno-uninitialized fix. Pick up -Wno-uninitialized from configure Add the option -Wno[-maybe]-uninitialized as determined by configure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172006 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-09Configure: if we compile with clang, check that it is not brokenDmitri Gribenko
Some linux distibutions (for example, Mageia 2, Fedora 17) ship Clang that is essentially broken for the end user. Clang can not find or compile libstdc++ headers. The issue is that our configure prefers clang over gcc, thus selecting a broken Clang when a working GCC is available. Now we detect this issue by compiling a simple program. If it does not compile, configure stops with an error suggesting the user to select a different compiler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171975 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-05Finally, fix the autoconf setup to allow for a missing clock_gettime;Chandler Carruth
the source code should now be set up to handle this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171570 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-04Add time getters to the process interface for requesting the elapsedChandler Carruth
wall time, user time, and system time since a process started. For walltime, we currently use TimeValue's interface and a global initializer to compute a close approximation of total process runtime. For user time, this adds support for an somewhat more precise timing mechanism -- clock_gettime with the CLOCK_PROCESS_CPUTIME_ID clock selected. For system time, we have to do a full getrusage call to extract the system time from the OS. This is expensive but unavoidable. In passing, clean up the implementation of the old APIs and fix some latent bugs in the Windows code. This might have manifested on Windows ARM systems or other systems with strange 64-bit integer behavior. The old API for this both user time and system time simultaneously from a single getrusage call. While this results in fewer system calls, it also results in a lower precision user time and if only user time is desired, it introduces a higher overhead. It may be worthwhile to switch some of the pass timers to not track system time and directly track user and wall time. The old API also tracked walltime in a confusing way -- it just set it to the current walltime rather than providing any measure of wall time since the process started the way buth user and system time are tracked. The new API is more consistent here. The plan is to eventually implement these methods for a *child* process by using the wait3(2) system call to populate an rusage struct representing the whole subprocess execution. That way, after waiting on a child process its stats will become accurate and cheap to query. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171551 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02Update the configure scripts as well as the makefiles for the move fromChandler Carruth
VMCore to IR. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171360 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-01Update the copyright coredits -- Happy new year 2013!NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171342 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-26Fix quoting in configure. Patch by Krzysztof Parzyszek!Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171108 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13Add options to disable building of ARCMT, Rewriter and Static AnalyzerRoman Divacky
in clang. The default remains to build those. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170134 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-19Fix a pasto.Eric Christopher
Noticed by Dimitri Andric! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168319 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-17Kick off 3.3 cycle for LLVM trunk.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168272 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-14Remove the CellSPU port.Eric Christopher
Approved by Chris Lattner. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167984 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-29Add mips64-* and mips64el-* triples to configure scriptsSimon Atanasyan
as valid triples denote Mips target. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166961 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-01Re-enable support for --program-prefix.Jordan Rose
The Apple buildbots have been modified not to pass --target, so they shouldn't choke on a default program prefix anymore. Patch by Rick Foos! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164956 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-28Removing dependency on third party library for Intel JIT event support.Andrew Kaylor
Patch committed on behalf of Kirill Uhanov git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164831 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-26Revert "Add --program-prefix support to build"Jordan Rose
The Apple buildbots are set up to pass --target to configure for both cross- and non-cross-compile builds, and the standard autoconf response to this is to set the program prefix to '<target>-'. Until we can figure out the proper way to handle this (don't pass --target? pass an explicit --program-prefix=""? don't auto-populate program_prefix with target_alias?) it's more important to keep the buildbots running. This reverts r164633 / ba48ceb1a3802e20e781ef04ea2573ffae2ac414. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164651 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25Add --program-prefix support to buildSebastian Pop
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164633 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21Add an --enable-backtraces option to configure to determineEric Christopher
whether or not we want to print out backtrace information. Useful for libraries that don't need backtrace information on a crash. rdar://11844710 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164426 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-28Temporarily revert this to bring back the bots.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162722 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27Add --program-prefix support to build.Sebastian Pop
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162707 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-14Update configure.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161881 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-09Support for experimental targetsVictor Oliveira
Added LLVM_EXPERIMENTAL_TARGETS_TO_BUILD in CMake and --enable-experimental-targets in configure. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161561 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-06Add support for the OpenBSD for Bitrig.Eric Christopher
Patch by David Hill. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161344 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-03Add a configure flag for enabling -Werror on the command lineEric Christopher
while building as requested by Lang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161253 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-03Add support for detecting libxml for Dmitri's work. He'llEric Christopher
commit code in clang that uses this shortly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161252 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-03Add a configure option to pass -std=c++11 on the command line.Eric Christopher
rdar://11366674 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161251 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-03Revert previous patch here, we should instead configure in specificEric Christopher
packages for particular uses. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161246 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-03Add a BUILD_FLAGS variable so that autoconf checks have a placeEric Christopher
to store additional flag options since too many things can and do override CPPFLAGS. Also, this is exported, unlike CPPFLAGS so it can be actually used elsewhere. This should enable us to remove the AC_SUBSTs in the intel checks, but I have no way of testing it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161233 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-22autoconf: Re-introduce LLVM_HOSTTRIPLE since r143500, as rework of PR11060.NAKAMURA Takumi
cmake: Add LLVM_HOSTTRIPLE. For now, it is same as TARGET_TRIPLE. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160609 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-16Revert "Build script changes for R600/SI Codegen v6"Tom Stellard
This reverts commit e3013202259ed1e006c21817c63cf25d75982721. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160301 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-16Build script changes for R600/SI Codegen v6Tom Stellard
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160272 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-28Regenerate.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159374 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-24Remove the PTX back-end and all of its artifacts (triple, etc.)Justin Holewinski
This back-end was deprecated in favor of the NVPTX back-end. NV_CONTRIB git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157417 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-17- Added ExecutionEngine/MCJIT testsDanil Malyshev
- Added HOST_ARCH to Makefile.config.in The HOST_ARCH will be used by MCJIT tests filter, because MCJIT supported only x86 and ARM architectures now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157015 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-08Revert r156393, "[tests] Remove some remaining DejaGNU related cruft.", thisDaniel Dunbar
patch wasn't ready yet. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156395 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-08[tests] Remove some remaining DejaGNU related cruft.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156393 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-08Regenerate configure.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156390 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-05[build] Add build check for ::arc4random().Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156236 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-04This patch adds a new NVPTX back-end to LLVM which supports code generation ↵Justin Holewinski
for NVIDIA PTX 3.0. This back-end will (eventually) replace the current PTX back-end, while maintaining compatibility with it. The new target machines are: nvptx (old ptx32) => 32-bit PTX nvptx64 (old ptx64) => 64-bit PTX The sources are based on the internal NVIDIA NVPTX back-end, and contain more functionality than the current PTX back-end currently provides. NV_CONTRIB git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156196 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-30fix typoSebastian Pop
Thanks to "Gabor Greif" <ggreif@gmail.com> for reporting this problem. The configure flag should be --with-default-sysroot as documented, and not --with-sysroot. The reason we don't want to define --with-sysroot is that GCC has a configure flag by that name and it has a different semantics. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155844 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-20Kick off 3.2 cycle for LLVM trunk.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155211 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-16add configure flag --with-default-sysrootSebastian Pop
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154791 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-12Remove a remaining reference to the obsolete C backend in configureJean-Daniel Dupas
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154587 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-05Fix a problem in the target detection for Debian GNU/HURDSylvestre Ledru
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154117 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-05Fix a problem in the target detection for Debian GNU/kFreeBSDSylvestre Ledru
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154114 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-02Fix CXXFLAGS for huge_val.m4.Eric Christopher
Patch by Jeremy Huddleston! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153862 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-26Add InitializeNativeTargetDisassembler function.Eric Christopher
Patch by Ojab. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153476 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-26Add some fixes to the configure script for isInf and addEric Christopher
--enable-libcpp to projects/sample. Patch by Dmitri Shubin with additional fixes by me. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153425 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-23Remove the C backend.Eric Christopher
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153307 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-13Add profiling support for Intel Parallel Amplifier XE (VTune) for JITted ↵Eli Bendersky
code in LLVM. Also refactor the existing OProfile profiling code to reuse the same interfaces with the VTune profiling code. In addition, unit tests for the profiling interfaces were added. This patch was prepared by Andrew Kaylor and Daniel Malea, and reviewed in the llvm-commits list by Jim Grosbach git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152620 91177308-0d34-0410-b5e6-96231b3b80d8
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