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2012-10-19Teach getColumnNumber to use the line cache to get the start of the line if ↵Craig Topper
its on the same line as the last call to getLineNumber. Prevents needing to scan backwards for the new line. Fixes PR14106. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166265 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-16Serialize TargetOptions into an AST file, and make sure that we keepDouglas Gregor
target options around so they can be accessed at any point (rather than keeping them transient). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166072 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-16Add pnaclcall convention to Native Client targets.Derek Schuff
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166065 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15Teach TargetInfo to hold on to the TargetOptions with which it wasDouglas Gregor
created. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165943 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15Introduce the notion of excluded headers into the module mapDouglas Gregor
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165921 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12Add TargetInfo for r600.Eli Friedman
Patch by Tom Stellard. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165850 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-12Silence dead store warning. It is conceptually possible we willTed Kremenek
add more code that references SourceFile, so removing the dead store doesn't seem appropriate for the long term. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165837 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11Properly factor Native Client defines to support NaCl as an OSDerek Schuff
with x86/ARM architecture git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165722 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11Make X86_64ABIInfo clean for ABIs with 32 bit pointers, such as X32Derek Schuff
and Native Client git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165715 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11X86: add F16C support in ClangManman Ren
Support the following intrinsics: _mm_cvtph_ps, _mm256_cvtph_ps, _mm_cvtps_ph, _mm256_cvtps_ph rdar://12407875 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165685 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10Fix PR 11709: Change the definition of va_list to meet AAPCS requirementLogan Chien
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165609 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02Allowing individual targets to determine whether a given calling convention ↵Aaron Ballman
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 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165015 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-29Add ARM VFPv4 feature and enable it by default for Swift.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164906 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-29Add armv7s and some other arm variants supported by Mach-O files.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164905 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-29In the Module class, add a reference to the corresponding AST file.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164873 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-28Set Diag.ErrorOccurred even if a DiagnosticConsumer does not want it inDaniel Jasper
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). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164824 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25Macro history (de-)serialization. Deserialization currently reads only the ↵Alexander Kornienko
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 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164610 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-22Use llvm::getOrdinalSuffix to print ordinal numbers in diagnostics.Jordan Rose
Just a refactoring of common infrastructure. No intended functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164443 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-20Disable source fortification on Darwin with AddressSanitizer.Alexander Potapenko
ASan doesn't play well with -D_FORTIFY_SOURCE, which is enabled by default starting at OS X 10.7 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164299 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-18Add e500mc and e5500 to the list of valid PPC CPU names.Hal Finkel
Patch by Tobias von Koch! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164176 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-13This patch introduces A15 as a target in Clang.Silviu Baranga
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163804 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-08Do not construct StringRef from NULL argument.Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163465 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-08Provide some ACLE C defines. This should fix PR13796Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163464 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-08When a bad UTF-8 encoding or bogus escape sequence is encountered in aRichard Smith
string literal, produce a diagnostic pointing at the erroneous character range, not at the start of the literal. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163459 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-06Enabling the UTF conversion routines that were previously conditionally ↵Enrico Granata
ifdef'ed out. This change is required to support enhancements in the LLDB data formatters git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163331 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-06Dont cast away const needlessly. Found by gcc48 -Wcast-qual.Roman Divacky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163325 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-05Allow disabling of wchar_t type.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163221 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-02Rename ANDROIDEABI to Android.Logan Chien
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163088 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-29Define __mips64 / __mips64__ macros for MIPS 64-bit targets.Simon Atanasyan
The patch suggested by Brad Smith. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162858 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-29Use getTargetDefines() virtual function in MipsTargetInfoBase successorsSimon Atanasyan
to define all macros for MIPS targets. Remove redundant virtual function getArchDefines(). Two virtual functions for this task are really too much. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162853 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-29Factor out MIPS macro definitions common for all MIPS targets.Simon Atanasyan
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162852 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-29Define _MIPS_ARCH and _MIPS_ARCH_<cpu name> macros for MIPS targets.Simon Atanasyan
The patch suggested by Logan Chien. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162840 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-17Avoid binding a reference to a dereferenced null pointer, if we try to emit aRichard Smith
diagnostic before we have a source manager. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162070 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-16Remove FIXME, the constraints contain more options than theEric Christopher
current available documentation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162065 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-16Add a missing 'break' to ensure that we reject inline assemblyEric Christopher
constraints we don't recognize. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162064 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-14Fix undefined behavior: reference bound to dereferenced null pointer.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161899 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-14Fix undefined behavior: don't bind a dereferenced null pointer to a reference.Richard Smith
No functionality change. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161832 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-10Frontend: define _LP64 in a target-independent wayDylan Noblesmith
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161685 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-10Add missing cctype includes.Joerg Sonnenberger
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161660 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-08clang support for Bitrig (an OpenBSD fork); patch by David Hill.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161546 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-08Revert part of r161175 which was wrong for OpenBSD's PowerPC target.Hans Wennborg
Contributed by Brad Smith <brad@comstyle.com> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161481 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-02Add OpenBSD arch targets for powerpc, arm, mips64, mips64el and sparc.Hans Wennborg
Contributed by Brad Smith <brad@comstyle.com> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161175 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-01TLS is not supported on OpenBSDHans Wennborg
This fixes PR13502 and adds a test to keep track of which targets support TLS and which do not. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161124 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-31Fixes a segfault in Tooling when using pch's:Manuel Klimek
Clear the FileManager's stat cache in between running translation units, as the stat cache loaded from a pch is only valid for one compiler invocation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161047 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-27Add a function to convert a single Unicode code point to a UTF8 sequence.Dmitri Gribenko
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160890 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-27clang/lib: [CMake] Reformat, alphabetize lists.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160850 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-24Change the way KEYNOMS is defined to be more comprehensible. Francois Pichet
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160663 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-22char16_t and char32_t are defined via typedef in MSVC 11 RC. So introduce a ↵Francois Pichet
way to disable keywords under Microsoft mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160612 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-13Add a per target max vector alignment field (e.g., 32-byte alignment for x86 ↵Chad Rosier
due to AVX). Currently, if no aligned attribute is specified the alignment of a vector is inferred from its size. Thus, very large vectors will be over-aligned with no benefit. Target owners should set this target max. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160209 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-13Modify tree printing mode for template type diffing. If a diagnostic hasRichard Trieu
multiple %diff's, only print the first tree and fallback to inline printing for the rest of the diagnostic. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160193 91177308-0d34-0410-b5e6-96231b3b80d8
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