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* Optimize 96-bit division a little bit.Jakub Staszak2011-07-271-2/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136222 91177308-0d34-0410-b5e6-96231b3b80d8
* Move static methods to the anonymous namespace.Jakub Staszak2011-07-271-2/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136221 91177308-0d34-0410-b5e6-96231b3b80d8
* Trim includes.Frits van Bommel2011-07-271-12/+11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136218 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach the Triple class about kfreebsd (FreeBSD kernel withDuncan Sands2011-07-261-0/+3
| | | | | | | a GNU userspace). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136085 91177308-0d34-0410-b5e6-96231b3b80d8
* BranchProbability::print returns void now.Jakub Staszak2011-07-251-2/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135994 91177308-0d34-0410-b5e6-96231b3b80d8
* Add BlockFrequency class.Jakub Staszak2011-07-252-0/+121
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135992 91177308-0d34-0410-b5e6-96231b3b80d8
* switch Triple to take twines instead of stringrefs.Chris Lattner2011-07-241-5/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135889 91177308-0d34-0410-b5e6-96231b3b80d8
* Add Twine support for characters, and switch twine to use a union internallyChris Lattner2011-07-241-27/+33
| | | | | | | to eliminate some casting. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135888 91177308-0d34-0410-b5e6-96231b3b80d8
* Move TargetRegistry.cpp from lib/Support to lib/Target where it belongs.Chandler Carruth2011-07-222-123/+0
| | | | | | | | | | | | | | The header file was already properly located. The previous need for it in Support had to do with the version string printing which was fixed in r135757. Also update build dependencies where libraries that needed the functionality of the Target library (in the form of the TargetRegistry) were picking it up via Support. This is pretty pervasive, essentially every TargetInfo library (ARMInfo, etc) uses TargetRegistry, making it depend on Target. All of these were previously just sneaking by. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135760 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the registered target printing in version strings completely out ofChandler Carruth2011-07-221-7/+2
| | | | | | | | | | | | | | | | | the Support library. Now its part of the TargetRegistry, and the three commands that care about this explicitly register this extra bit of version information. The set of commands which care was computed by intersecting those which use the Support library's version string printing and those that initialize all the registered targets in a way that produces a meaningful list. The only odd ball out is that 'clang -cc1as -version' no longer prints the registered targets. I don't think anyone is really interested in that (especially as the fact that llvm-mc does so is under a FIXME), but if someone really does want this back I'll happily apply the same patch there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135757 91177308-0d34-0410-b5e6-96231b3b80d8
* Move the logic for printing the registered targets into a staticChandler Carruth2011-07-222-26/+35
| | | | | | | function on the TargetRegistry. Also clean it up and use the modern LLVM utility libraries available instead of rolling a few things manually. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135756 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an extension point to the CommandLine library where clients canChandler Carruth2011-07-221-3/+22
| | | | | | | | | | | | register extra version information to be printed. This is designed to allow those tools which link in various targets to also print those registered targets under --version. Currently this printing logic is embedded into the Support library directly; a huge layering violation. This is the first step to hoisting it out into the tools without adding lots of duplicated code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135755 91177308-0d34-0410-b5e6-96231b3b80d8
* lib/Support/Triple.cpp: Recognize "-march=ppc32" to llc properly, as quick hack.NAKAMURA Takumi2011-07-221-0/+2
| | | | | | FIXME: There is an inconsistency. llvm::Triple does not understand "ppc32" and PowerPC/TargetInfo holds "ppc32". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135745 91177308-0d34-0410-b5e6-96231b3b80d8
* move tier out of an anonymous namespace, it doesn't make senseChris Lattner2011-07-211-5/+4
| | | | | | | | | to for it to be an an anon namespace and be in a header. Eliminate some extraenous uses of tie. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135669 91177308-0d34-0410-b5e6-96231b3b80d8
* Add APInt(numBits, ArrayRef<uint64_t> bigVal) constructor to prevent future ↵Jeffrey Yasskin2011-07-182-13/+21
| | | | | | | | | ambiguity errors like the one corrected by r135261. Migrate all LLVM callers of the old constructor to the new one. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135431 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify & microoptimize code. No intended functionality change.Benjamin Kramer2011-07-181-4/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135364 91177308-0d34-0410-b5e6-96231b3b80d8
* In Twine::str(), if the Twine stores only a std::string, just return a ↵Frits van Bommel2011-07-151-3/+8
| | | | | | direct copy of that instead of first copying to a SmallString and converting that to a std::string. Also fix some indentation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135267 91177308-0d34-0410-b5e6-96231b3b80d8
* Explicitly cast the second argument to unsigned in order to select theChandler Carruth2011-07-151-1/+1
| | | | | | | | | desired overload. This is a bit of a hackish workaround to fix the compile after r135259. Let me know if there is a better approach. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135261 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an APFloat::convertToInt(APSInt) function that automatically manages theJeffrey Yasskin2011-07-151-0/+18
| | | | | | memory for the result. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135259 91177308-0d34-0410-b5e6-96231b3b80d8
* Windows/DynamicLibrary.inc: Fix trivial warnings. Thanks to John Myers!NAKAMURA Takumi2011-07-092-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134812 91177308-0d34-0410-b5e6-96231b3b80d8
* Update comments for SandyBridge CPU identifiers.Bob Wilson2011-07-081-2/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134759 91177308-0d34-0410-b5e6-96231b3b80d8
* Recognize Intel CPUs with Family=6 and Model=44.Bob Wilson2011-07-081-0/+1
| | | | | | | | According to Intel Application Note 485, this value is used for "Intel Core i7 and Intel Xeon processor". Just include it with the other "corei7-avx" entries. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134750 91177308-0d34-0410-b5e6-96231b3b80d8
* Recognize mipseb as alias for mips for symmetry with mipsel.Joerg Sonnenberger2011-07-071-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134617 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix missing triple support for RTEMS target.Eli Friedman2011-07-061-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134532 91177308-0d34-0410-b5e6-96231b3b80d8
* By default mkstemp() creates a temporary file with mode 0600, but the modeChad Rosier2011-07-051-0/+3
| | | | | | | | used for open is 0666. Therefore, add the necessary permission bits for consistency. rdar://8621462 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134430 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert previous commit. It seems that whether casting to voidDuncan Sands2011-07-021-1/+1
| | | | | | | is valid or not depends on which system you build. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134321 91177308-0d34-0410-b5e6-96231b3b80d8
* Supress gcc-4.5 warning about the result not being used.Duncan Sands2011-07-021-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134319 91177308-0d34-0410-b5e6-96231b3b80d8
* Add initial *-*-rtems* target, from Joel SherrillDouglas Gregor2011-07-011-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134282 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the implementation of ConstantRange::sub(ConstantRange). Patch by Xi Wang!Nick Lewycky2011-06-221-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133648 91177308-0d34-0410-b5e6-96231b3b80d8
* add option for literal formatting to APInt::toString()Ted Kremenek2011-06-151-3/+34
| | | | | | | | | | | | | | | toString() now takes an optional bool argument that, depending on the radix, adds the appropriate prefix to the integer's string representation that makes it into a meaningful C literal, e.g.: hexademical: '-f' becomes '-0xf' octal: '77' becomes '077' binary: '110' becomes '0b110' Patch by nobled@dreamwidth.org! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133032 91177308-0d34-0410-b5e6-96231b3b80d8
* Aliased flag options should be directed to stdout, not stderr to be ↵Evan Cheng2011-06-131-2/+2
| | | | | | consistent. Patch by Julien Lerouge. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132931 91177308-0d34-0410-b5e6-96231b3b80d8
* Branch profiling: floating-point avoidance.Andrew Trick2011-06-112-0/+45
| | | | | | | | | | Patch by: Jakub Staszak! Introduces BranchProbability. Changes unsigned to uint32_t all over and uint64_t only when overflow is expected. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132867 91177308-0d34-0410-b5e6-96231b3b80d8
* add another sandybridge alias.Chris Lattner2011-06-091-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132772 91177308-0d34-0410-b5e6-96231b3b80d8
* singed int causes signed extension, which contradicts the intention to pick upZhongxing Xu2011-06-031-1/+1
| | | | | | | integers with high 32 bits being zero. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132538 91177308-0d34-0410-b5e6-96231b3b80d8
* Add new -d option to tblgen. It writes a make(1)-style dependency file.Joerg Sonnenberger2011-06-011-4/+6
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132395 91177308-0d34-0410-b5e6-96231b3b80d8
* ...this is not a good commit day for me.John McCall2011-05-291-7/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132294 91177308-0d34-0410-b5e6-96231b3b80d8
* On Darwin ARM, set the UNWIND_RESUME libcall to _Unwind_SjLj_Resume.John McCall2011-05-291-0/+7
| | | | | | | | | This is important for the correct lowering of unwind instructions (which doesn't matter at all) and llvm.eh.resume calls (which does). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132291 91177308-0d34-0410-b5e6-96231b3b80d8
* fix a bug for hosts without round, PR8893.Chris Lattner2011-05-221-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131842 91177308-0d34-0410-b5e6-96231b3b80d8
* random comment cleanups.Chris Lattner2011-05-221-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131829 91177308-0d34-0410-b5e6-96231b3b80d8
* Have Program::Wait return -2 for crashed and timeouts instead of embeddingAndrew Trick2011-05-213-14/+13
| | | | | | | info in the error message. Per Dan's request. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131780 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename the "sandybridge" subtarget to "corei7-avx", for GCC compatibility.Benjamin Kramer2011-05-201-1/+1
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* Revert my previous patch. The cmake build had already been fixed.Rafael Espindola2011-05-191-1/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131606 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix the cmake build.Rafael Espindola2011-05-181-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131602 91177308-0d34-0410-b5e6-96231b3b80d8
* Shuffle StandardPasses.cpp into VMCore; add it to CMake.Eli Friedman2011-05-181-247/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131600 91177308-0d34-0410-b5e6-96231b3b80d8
* Third pass at allowing plugins to modify default passes. This time with a ↵Eli Friedman2011-05-181-0/+247
| | | | | | tweak so that we don't depend on an uninitialized argument. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131581 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert r131556; it's breaking buildbots/clang tests.Eli Friedman2011-05-181-247/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131567 91177308-0d34-0410-b5e6-96231b3b80d8
* Second pass at allowing plugins to modify default passes. This time without ↵David Chisnall2011-05-181-0/+247
| | | | | | bonus inter-library dependencies. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131556 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't include information about the build into the information returned byRafael Espindola2011-05-171-29/+0
| | | | | | getHostTriple. This fixes a 32 bit clang running on a 64 bit ubuntu. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131463 91177308-0d34-0410-b5e6-96231b3b80d8
* Doug convinced me that DW_AT_APPLE_objc_complete_type is more appropriate name.Devang Patel2011-05-121-1/+1
| | | | | | | s/DW_AT_APPLE_objc_class_extension/DW_AT_APPLE_objc_complete_type/g git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131244 91177308-0d34-0410-b5e6-96231b3b80d8
* Let Objective-C front-end identify class extension, in dwarf output, using ↵Devang Patel2011-05-121-0/+1
| | | | | | an attribute DW_AT_APPLE_objc_class_extension. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131238 91177308-0d34-0410-b5e6-96231b3b80d8
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