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* Handle '*' and '#' asm constraint modifiers.Ulrich Weigand2012-10-291-0/+4
| | | | llvm-svn: 166924
* Recommit Eric's code to validate ASM string's constraints and modifiers.Bill Wendling2012-10-251-0/+24
| | | | | | | | | | | | | This code checks the ASM string to see if the output size is able to fit within the variable specified as the output. For instance, scalar-to-vector conversions may not really work. It's on by default, but can be turned off with a flag if you think you know what you're doing. This is placed under a flag ('-Wasm-operand-widths') and flag group ('-Wasm'). <rdar://problem/12284092> llvm-svn: 166737
* Modify the targets to set appropriate calling convention defaults and C ↵David Tweed2012-10-251-3/+3
| | | | | | | | variables when using a gnueabihf or aapcs-vfp target. Tested by me and Wei-Ren Chen. llvm-svn: 166679
* Revert r166647 to rethink the patch...Bill Wendling2012-10-251-23/+0
| | | | llvm-svn: 166655
* Add some support for diagnosing possibly mismatched constraint, type size andBill Wendling2012-10-251-0/+23
| | | | | | | modifiers. (From an idea by Eric...) <rdar://problem/12284092> llvm-svn: 166647
* Make DiagnosticOptions intrusively reference-counted, and make sureDouglas Gregor2012-10-231-2/+4
| | | | | | | the various stakeholders bump up the reference count. In particular, the diagnostics engine now keeps the DiagnosticOptions object alive. llvm-svn: 166508
* Fix pre-commit refacto failure.Daniel Dunbar2012-10-221-1/+1
| | | | llvm-svn: 166431
* driver/Darwin: Follow up to last patch, M-class CPUs are AAPCS but not EABI.Daniel Dunbar2012-10-221-1/+3
| | | | llvm-svn: 166430
* When associating file ranges of macro arguments with theirArgyrios Kyrtzidis2012-10-201-37/+82
| | | | | | | | | | macro expansion ranges, make sure to check all the FileID entries that are contained in the spelling range of the expansion for the macro argument. Fixes rdar://12537982 llvm-svn: 166359
* Teach getColumnNumber to use the line cache to get the start of the line if ↵Craig Topper2012-10-191-0/+11
| | | | | | its on the same line as the last call to getLineNumber. Prevents needing to scan backwards for the new line. Fixes PR14106. llvm-svn: 166265
* Serialize TargetOptions into an AST file, and make sure that we keepDouglas Gregor2012-10-161-4/+8
| | | | | | | target options around so they can be accessed at any point (rather than keeping them transient). llvm-svn: 166072
* Add pnaclcall convention to Native Client targets.Derek Schuff2012-10-161-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | Because PNaCl bitcode must be target-independent, it uses some different bitcode representations from other targets (e.g. byval and sret for structures). This means that without additional type information, it cannot meet some native ABI requirements for some targets (e.g. passing structures containing unions by value on x86-64). To allow generation of code which uses the correct native ABIs, we also support triples such as x86_64-nacl, which uses target-dependent IR (as opposed to le32-nacl, which uses byval and sret). To allow interoperation between the two types of code, this patch adds a calling convention attribute to be used in code compiled with the target-dependent triple, which will generate code using the le32-style bitcode. This calling convention does not need to be explicitly supported in the backend because it determines bitcode representation rather than native conventions (the backend just needs to undersand how to handle byval and sret for the Native Client OS). This patch implements __attribute__((pnaclcall)) to generate calls in bitcode according to the le32 bitcode conventions, an attribute which is accepted by any Native Client target, but issues a warning otherwise. llvm-svn: 166065
* Teach TargetInfo to hold on to the TargetOptions with which it wasDouglas Gregor2012-10-152-1/+3
| | | | | | created. llvm-svn: 165943
* Introduce the notion of excluded headers into the module mapDouglas Gregor2012-10-151-0/+7
| | | | | | | | description. Previously, one could emulate this behavior by placing the header in an always-unavailable submodule, but Argyrios guilted me into expressing this idea properly. llvm-svn: 165921
* Add TargetInfo for r600.Eli Friedman2012-10-121-0/+68
| | | | | | Patch by Tom Stellard. llvm-svn: 165850
* Silence dead store warning. It is conceptually possible we willTed Kremenek2012-10-121-0/+1
| | | | | | | add more code that references SourceFile, so removing the dead store doesn't seem appropriate for the long term. llvm-svn: 165837
* Properly factor Native Client defines to support NaCl as an OSDerek Schuff2012-10-111-9/+44
| | | | | | with x86/ARM architecture llvm-svn: 165722
* Make X86_64ABIInfo clean for ABIs with 32 bit pointers, such as X32Derek Schuff2012-10-111-8/+9
| | | | | | and Native Client llvm-svn: 165715
* X86: add F16C support in ClangManman Ren2012-10-111-1/+17
| | | | | | | | | Support the following intrinsics: _mm_cvtph_ps, _mm256_cvtph_ps, _mm_cvtps_ph, _mm256_cvtps_ph rdar://12407875 llvm-svn: 165685
* Fix PR 11709: Change the definition of va_list to meet AAPCS requirementLogan Chien2012-10-101-3/+7
| | | | | | | | | | | | | AAPCS ABI Section 7.1.4 [1] specifies that va_list should be defined as struct __va_list { void *__ap;}; And in C++, it is defined in namespace std. [1] http://infocenter.arm.com/help/topic /com.arm.doc.ihi0042d/IHI0042D_aapcs.pdf Patch by Weiming Zhao. llvm-svn: 165609
* Allowing individual targets to determine whether a given calling convention ↵Aaron Ballman2012-10-021-0/+26
| | | | | | | | is allowed or ignored with warning. This allows for correct name mangling for x64 targets on Windows, which in turn allows for linking against the Win32 APIs. Fixes PR13782 llvm-svn: 165015
* Add ARM VFPv4 feature and enable it by default for Swift.Bob Wilson2012-09-291-16/+30
| | | | llvm-svn: 164906
* Add armv7s and some other arm variants supported by Mach-O files.Bob Wilson2012-09-291-0/+2
| | | | llvm-svn: 164905
* In the Module class, add a reference to the corresponding AST file.Argyrios Kyrtzidis2012-09-291-2/+2
| | | | llvm-svn: 164873
* Set Diag.ErrorOccurred even if a DiagnosticConsumer does not want it inDaniel Jasper2012-09-281-3/+2
| | | | | | | | | | | diagnostic count. If a DiagnosticConsumer sub-class overwrites IncludeInDiagnosticCounts, this should change diagnostic counts. However, it currently also influences Diag.ErrorOccurred, which in turn influences the behavior of parsing and semantic analysis (in a way that can make it crash). llvm-svn: 164824
* Macro history (de-)serialization. Deserialization currently reads only the ↵Alexander Kornienko2012-09-251-0/+1
| | | | | | | | | | | | | | | | latest macro definition. Needs more work. Summary: Passes all tests (+ the new one with code completion), but needs a thorough review in part related to modules. Reviewers: doug.gregor Reviewed By: alexfh CC: cfe-commits, rsmith Differential Revision: http://llvm-reviews.chandlerc.com/D41 llvm-svn: 164610
* Use llvm::getOrdinalSuffix to print ordinal numbers in diagnostics.Jordan Rose2012-09-221-17/+2
| | | | | | Just a refactoring of common infrastructure. No intended functionality change. llvm-svn: 164443
* Disable source fortification on Darwin with AddressSanitizer.Alexander Potapenko2012-09-201-0/+3
| | | | | | ASan doesn't play well with -D_FORTIFY_SOURCE, which is enabled by default starting at OS X 10.7 llvm-svn: 164299
* Add e500mc and e5500 to the list of valid PPC CPU names.Hal Finkel2012-09-181-0/+2
| | | | | | Patch by Tobias von Koch! llvm-svn: 164176
* This patch introduces A15 as a target in Clang.Silviu Baranga2012-09-131-2/+2
| | | | llvm-svn: 163804
* Do not construct StringRef from NULL argument.Anton Korobeynikov2012-09-081-1/+1
| | | | llvm-svn: 163465
* Provide some ACLE C defines. This should fix PR13796Anton Korobeynikov2012-09-081-4/+19
| | | | llvm-svn: 163464
* When a bad UTF-8 encoding or bogus escape sequence is encountered in aRichard Smith2012-09-082-11/+27
| | | | | | | string literal, produce a diagnostic pointing at the erroneous character range, not at the start of the literal. llvm-svn: 163459
* Enabling the UTF conversion routines that were previously conditionally ↵Enrico Granata2012-09-061-2/+0
| | | | | | ifdef'ed out. This change is required to support enhancements in the LLDB data formatters llvm-svn: 163331
* Dont cast away const needlessly. Found by gcc48 -Wcast-qual.Roman Divacky2012-09-061-1/+1
| | | | llvm-svn: 163325
* Allow disabling of wchar_t type.Abramo Bagnara2012-09-051-0/+2
| | | | llvm-svn: 163221
* Rename ANDROIDEABI to Android.Logan Chien2012-09-021-1/+1
| | | | | | | | | | | | | Most of the code guarded with ANDROIDEABI are not ARM-specific, and having no relation with arm-eabi. Thus, it will be more natural to call this environment "Android" instead of "ANDROIDEABI". Note: We are not using ANDROID because several projects are using "-DANDROID" as the conditional compilation flag. llvm-svn: 163088
* Define __mips64 / __mips64__ macros for MIPS 64-bit targets.Simon Atanasyan2012-08-291-0/+3
| | | | | | The patch suggested by Brad Smith. llvm-svn: 162858
* Use getTargetDefines() virtual function in MipsTargetInfoBase successorsSimon Atanasyan2012-08-291-14/+12
| | | | | | | to define all macros for MIPS targets. Remove redundant virtual function getArchDefines(). Two virtual functions for this task are really too much. llvm-svn: 162853
* Factor out MIPS macro definitions common for all MIPS targets.Simon Atanasyan2012-08-291-12/+4
| | | | llvm-svn: 162852
* Define _MIPS_ARCH and _MIPS_ARCH_<cpu name> macros for MIPS targets.Simon Atanasyan2012-08-291-0/+3
| | | | | | The patch suggested by Logan Chien. llvm-svn: 162840
* Avoid binding a reference to a dereferenced null pointer, if we try to emit aRichard Smith2012-08-171-0/+3
| | | | | | diagnostic before we have a source manager. llvm-svn: 162070
* Remove FIXME, the constraints contain more options than theEric Christopher2012-08-161-1/+0
| | | | | | current available documentation. llvm-svn: 162065
* Add a missing 'break' to ensure that we reject inline assemblyEric Christopher2012-08-161-1/+1
| | | | | | constraints we don't recognize. llvm-svn: 162064
* Fix undefined behavior: reference bound to dereferenced null pointer.Richard Smith2012-08-141-1/+2
| | | | llvm-svn: 161899
* Fix undefined behavior: don't bind a dereferenced null pointer to a reference.Richard Smith2012-08-141-1/+1
| | | | | | No functionality change. llvm-svn: 161832
* Frontend: define _LP64 in a target-independent wayDylan Noblesmith2012-08-101-6/+0
| | | | | | | | | | | | | | Instead of adding it to each individual subclass in Targets.cpp, simply check the appropriate target values. Where before it was only on x86_64 and ppc64, it's now also defined on mips64 and nvptx64. Also add a bunch of negative tests to ensure it is *not* defined on any other architectures while we're here. llvm-svn: 161685
* Add missing cctype includes.Joerg Sonnenberger2012-08-102-0/+2
| | | | llvm-svn: 161660
* clang support for Bitrig (an OpenBSD fork); patch by David Hill.Eli Friedman2012-08-081-0/+53
| | | | llvm-svn: 161546
* Revert part of r161175 which was wrong for OpenBSD's PowerPC target.Hans Wennborg2012-08-081-1/+0
| | | | | | Contributed by Brad Smith <brad@comstyle.com> llvm-svn: 161481
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