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2012-10-04Test case for r165275.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165276 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04If we flow off the end of a value-returning function:Richard Smith
- outside C++, return undef (behavior is not undefined unless the value is used) - in C++, with -fcatch-undefined-behavior, perform an appropriate trap - in C++, produce an 'unreachable' (behavior is undefined immediately) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165273 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04libstdc++-4.6 needs the same common_type fix as libstdc++-4.7. Other than that,Richard Smith
Clang can now cope with its eccentricities in C++11 mode. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165265 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Egriegious hack to support libstdc++4.6's broken <atomic> header, which definesRichard Smith
a non-inline namespace, then reopens it as inline to try to add its symbols to the surrounding namespace. In this one special case, permit the namespace to be reopened as inline, and patch up the name lookup tables to match. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165263 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Fixed FunctionTypeLoc source range.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165259 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Fixed instantiated operators source range.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165258 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Fixed friend decl source range.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165257 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Fixed ParamDecl source range for implicit typed k&r parameters.Abramo Bagnara
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165256 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Fix the CodeGen/ppc64-varargs-struct.c test case to tolerate release builds.Bill Schmidt
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165247 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Add a test case for r156143, which enabled general varargs support for theBill Schmidt
64-bit PPC SVR4 ABI. The test verifies passing of structures, items with 16-byte alignment, and small items that are passed right-justified in the parameter save area slot. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165245 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Driver: Link crtfastmath.o if it's available and -ffast-math is specified.Benjamin Kramer
crtfastmath.o contains routines to set the floating point flags to a faster, unsafe mode. Linking it in speeds up code dealing with denormals significantly (PR14024). For now this is only enabled on linux where I can test it and crtfastmath.o is widely available. We may want to provide a similar file with compiler-rt eventually and/or enable it on other platforms too. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165240 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Fix scope location when parsing GNU attributes.Michael Han
For GNU attributes, instead of reusing attribute source location for the scope location, use SourceLocation() since GNU attributes don not have scope tokens. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165234 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Revert 165129Preston Gurd
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165231 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Prefer StringRef::startswith to the strncmp/strlen contraption.Benjamin Kramer
This may be slightly more efficient and is definitely more readable. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165217 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Fix typo in comments.Logan Chien
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165216 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Fix r165005: The lexical DeclContext is not the right place to make a ↵Axel Naumann
decision about whether we need to call tryAddTopLevelDecl or not. That call should be made when the DeclContext's redeclaration context is the translation unit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165215 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Add missing comment for mangling.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165202 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Fail early with a clear assert if an operation with multiple uses somehow endsLang Hames
up being contracted during codegen. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165197 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Test file-scoped FP_CONTRACT pragma.Lang Hames
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165196 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Permanently end the whole "pragma got handled by the parser too early"Eli Friedman
mess by handling all pragmas which the parser touches uniformly. <rdar://problem/12248901>, etc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165195 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Add an explicit -object_path_lto flag during linking with a uniquified temporaryBill Wendling
file name if building Apple-style. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165184 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03use ';' instead of '-' in the note part of my last patch.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165177 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Update test case for r165174.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165175 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03tblgen: Migrate clang-tblgen to new TableGenMain API.Sean Silva
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165167 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Remove the directory that these are already in.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165162 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03[libclang] When indexing, invoke the importedASTFile for PCH files as well.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165161 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03[libclang] Simplify indexing of module imports by handling implicitArgyrios Kyrtzidis
imports via ImportDecls. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165160 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03PR14004: Fix typo in documentation.Richard Smith
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165158 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Fix invalid reads by memcmp.Benjamin Kramer
Str may be smaller than Start->Name here. Use strncmp to avoid scanning past the end. Found by valgrind. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165157 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Always initialize FPContractable.Benjamin Kramer
false is used as a baseline here, we may want to allow contraction in some of the cases. Found by valgrind. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165156 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03[Options] Store the owning OptTable in Option so it can construct Group and ↵Michael J. Spencer
Alias. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165150 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Remove useless parameter "WantFile" from Driver::GetProgramPath().Simon Atanasyan
This parameter is useless because nowhere used explicitly and always gets its default value - "false". The patch reviewed by Rafael Espindola. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165149 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03This patch enables general varargs support for the 64-bit PPC SVR4 ABI.Bill Schmidt
Most of the pieces for this were already in place, but a proper EmitVAArg is needed for aggregates and complex numbers to be handled. Although the va_list for 64-bit PowerPC SVR4 consists of GPRs 3 through 10 together with the overflow portion of the parameter save area, we can treat va_list as pointing to contiguous memory for all parameters, since the back end forces the parameter GPRs to memory for varargs functions. There is no need at this time to model parameters and return values beyond what the DefaultABIInfo provides. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165143 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Fix a typo in my last patch reported by Erik Schwiebert.Fariborz Jahanian
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165142 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Remove ASTReader::needPendingInstantiation(), introduced in r164993,Douglas Gregor
which is neither correct nor necessary. The use of this routine was eliminated by r165137. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165139 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Add some FIXMEs to the ASTReader codeDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165138 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Revert most of the functionality in r165001. Instead, make sure thatDouglas Gregor
the ASTReader doesn't attach a body to a function that is already defined elsewhere. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165137 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03objective-C arc: Warn under arc about a use of an ivar inside a blockFariborz Jahanian
that doesn't have a 'self' as this implicitly captures 'self' and could create retain cycles. Provide fixit. // rdar://11194874 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165133 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Implement Adnroid MIPS toolchain support:Simon Atanasyan
1. Add mipsel-linux-android to the list of valid MIPS target triples. 2. Add <gcc install path>/mips-r2 to the list of toolchain specific path prefixes if target is mipsel-linux-android. The patch reviewed by Logan Chien. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165131 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Fix failure of newly added test, by using %clang instead of %clang_cc1Preston Gurd
and by specifying a target. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165130 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Adds a test to verify that Clang does the optimization to use aPreston Gurd
fast div/rem instruction (for Intel Atom). Test case for llvm commit 165126. Patch by Tyler Nowicki. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165129 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Revert "InlineObjCInstanceMethod.m: Remove lines introduced in r165079."Jordan Rose
...and fix the run line so that the expected warnings are the same on all platforms. This reverts r165088 / d09074f0ca06626914108f1c0d4e70adeb851e01. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165124 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03clang-check: Add clangRewriteCore.a to the Makefile build to make it link again.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165119 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Matching block names with FileCheck requires asserts.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165118 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03CodeGen: Fix a silly typo when emitting subs of block addresses.Benjamin Kramer
Part of PR14005. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165117 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03When mangling an APSInt with the ms abi, make sure to look at all nibbles.Nico Weber
Currently, it's ignored if the number of set bits isn't divisible by 4. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165116 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03As opposed to the clang-fixit tool described onDaniel Jasper
http://clang.llvm.org/docs/ClangTools.html, this adds -fixit option to clang-check. Thus, clang-check can become a general-purpose tool to run clang capitalizing on the info stored in a compilation database. Review: http://llvm-reviews.chandlerc.com/D51 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165110 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Fix typo in comments.Logan Chien
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165105 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Comment to XML conversion: escape XML special chars correctly; use correctDmitri Gribenko
regex for version tuples. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165104 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03The top-level clang Makefile is #included into other Makefiles. (sigh) So weBill Wendling
can't have the logic here to add in the 'tools/{driver,libclang}' directories, because they will be added in for ALL Makefiles which #include the top-level one. Place the logic into the 'tools' Makefile. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165103 91177308-0d34-0410-b5e6-96231b3b80d8
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