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2012-10-31[driver] Remove an extra space with the -iprefix option, so thatChad Rosier
matching works correctly. Part of rdar://12329974 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167173 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[PCH] Remove the stat cache from the PCH file.Argyrios Kyrtzidis
The stat cache became essentially useless ever since we started validating all file entries in the PCH. But the motivating reason for removing it now is that it also affected correctness in this situation: -You have a header without include guards (using "#pragma once" or #import) -When creating the PCH: -The same header is referenced in an #include with different filename cases. -In the PCH, of course, we record only one file entry for the header file -But we cache in the PCH file the stat info for both filename cases -Then the source files are updated and the header file is updated in a way that its size and modification time are the same but its inode changes -When using the PCH: -We validate the headers, we check that header file and we create a file entry with its current inode -There's another #include with a filename with different case than the previously created file entry -In order to get its stat info we go through the cached stat info of the PCH and we receive the old inode -because of the different inodes, we think they are different files so we go ahead and include its contents. Removing the stat cache will potentially break clients that are attempting to use the stat cache as a way of avoiding having the actual input files available. If that use case is important, patches are welcome to bring it back in a way that will actually work correctly (i.e., emit a PCH that is self-contained, coping with literal strings, line/column computations, etc.). This fixes rdar://5502805 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167172 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[clang tests] Added require ppc64-registered-target to ↵Michael Gottesman
Headers/altivec-header.c to ensure it only runs on ppc64. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167162 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[driver] Remove an extra space with the -internal-externc-isystem option, soChad Rosier
that matching works correctly. Part of rdar://12329974 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167161 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31ARM AAPCS-VFP: fix tracking of allocated VFP registers.Manman Ren
According to the spec, we can backfill VFP registers that were skipped due to alignment constraints. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167159 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[driver] Remove the -ccc-host-triple alias. This has been replaced by theChad Rosier
-target option. rdar://10692880 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167158 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31getArchTypeForDarwinArchName is only used in the clang driver, copy it there.Rafael Espindola
I will remove it from llvm in the next commit. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167156 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Fix for -ast-dump-filterAlexander Kornienko
Summary: -ast-dump-filter implementation used to stop AST traversal after traversing a NULL Decl node. Added test and fixed. Reviewers: djasper, klimek, rsmith Reviewed By: djasper CC: cfe-commits Differential Revision: http://llvm-reviews.chandlerc.com/D93 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167155 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[driver] Completely rework how superfluous options are stripped out of the crashChad Rosier
diagnostics script. This addresses the FIXME pertaining to quoted arguments. We also delineate between those flags that have an argument (e.g., -D macro, -MF file) and those that do not (e.g., -M, -MM, -MG). Finally, we add the -dwarf-debug-flags to the list of flags to be removed. rdar://12329974 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167152 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Add "static" to some functions in altivec.c where it was missing.Ulrich Weigand
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167148 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31This patch removes the XFAIL for powerpc forBill Schmidt
test/CodeGenCXX/member-alignment.cpp. The test succeeds for powerpc64-unknown-linux-gnu. If other flavors of powerpc are shown by buildbots to still be broken, we can adjust the test at that time. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167143 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31If skipping bodies is enabled outside code-completion, just skip the body ↵Argyrios Kyrtzidis
directly without using tentative parsing. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167142 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Decouple code-completion for the SkipFunctionBodies frontend option andArgyrios Kyrtzidis
add a test to make sure code-completion skips bodies. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167141 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[analyzer] Let ConstraintManager subclasses provide a more efficient checkNull.Jordan Rose
Previously, every call to a ConstraintManager's isNull would do a full assumeDual to test feasibility. Now, ConstraintManagers can override checkNull if they have a cheaper way to do the same thing. RangeConstraintManager can do this in less than half the work. <rdar://problem/12608209> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167138 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Fix if-else braces layout accordingly to the style guide.Simon Atanasyan
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167118 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Extend -Bprefix functionality and make it closer to gcc. If the "prefix"Simon Atanasyan
is not a directory, Driver::GetProgramPath() routine does not try to append the program name as a "path component" to it. It just joins the "prefix" with the program name and checks the resulting path existence. The patch reviewed by Rafael Espindola. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167114 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Remove empty directories.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167100 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[analyzer] SimpleStreamChecker - remove evalAssume and other refinementsAnna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167099 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Remove really old benchmark data.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167098 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Remove the -ccc-no-clang option.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167093 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31[analyzer]Don't invalidate const arguments when there is noAnna Zaks
IdentifierInfo. Ee: C++ copy constructors. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167092 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Address Jordan's review: comments, spaces.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167091 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31add test for r167063Seth Cantrell
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167089 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30isLegalUTF8() was giving the wrong answerSeth Cantrell
invalid but not caught by isLegalUTF8(): 0xED 0x75 0x84 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167063 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30Remove ccc-no-clang-cpp, which is also dead now.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167062 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30Handle string encoding diagnostics when there are too many invalid ranges.David Blaikie
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167059 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30ARM AAPCS-VFP: fix handling of homogeneous aggreate.Manman Ren
If HA can only partially fit into VFP registers, we add padding to make sure HA will be on stack and later VFP CPRCs will be on stack as well. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167058 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30[driver] Older versions of ld expect '-L<dir>' not '-L <dir>'. In Xcode4 andChad Rosier
later, '-L <dir>' is allowed, but rewrite these in the driver as '-L<dir>' to maintain backward compatibility. The same is true for the -I option. rdar://12366753 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167054 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30objective-C arc/mrr: Another patch for the new captured block variable Fariborz Jahanian
layout meta-data. It is currently off (so no tests). This is wip. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167047 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30Change ForceSizeOpt attribute into MinSize attributeQuentin Colombet
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167021 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30Implement descendant matchers for NestedNamespecifiersDaniel Jasper
This implements has(), hasDescendant(), forEach() and forEachDescendant() for NestedNameSpecifier and NestedNameSpecifierLoc matchers. Review: http://llvm-reviews.chandlerc.com/D86 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167017 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30remove duplicate data arraySeth Cantrell
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167007 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30fix calculation of end pointerSeth Cantrell
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167006 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30Update test case.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167005 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30[asan docs] explain why asan exits on the first errorKostya Serebryany
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167004 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30Change -Wcompare-distinct-pointer-type to -Wcompare-distinct-pointer-types, asTed Kremenek
the warning is about comparing different types (plural). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167003 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30Trim #includes.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167002 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30[analyzer]SimpleStreamChecker: add a TODO for better leak report.Anna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167001 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30[analyzer] Fix a bug in REGISTER_MAP_WITH_PROGRAMSTATEAnna Zaks
The ImmutableMap should not be the key into the GDM map as there could be several entries with the same map type. Thanks, Jordan. This complicates the usage of the macro a bit. When we want to retrieve the whole map, we need to use another name. Currently, I set it to be Name ## Ty as in "type of the map we are storing in the ProgramState". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167000 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30[analyzer] Rename REGISTER_MAP_WITH_GDM ->REGISTER_MAP_WITH_PROGRAMSTATEAnna Zaks
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166999 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30Remove leftover const.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166996 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30[analyzer] Warn about reallocf with an allocation size of 0, like realloc.Jordan Rose
Patch by Sean McBride! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166995 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30[analyzer] New checker for missing super calls in UIViewController subclasses.Jordan Rose
This is a syntactic checker aimed at helping iOS programmers correctly subclass and override the methods of UIViewController. While this should eventually be covered by the 'objc_requires_super' attribute, this checker can be used with the existing iOS SDKs without any header changes. This new checker is currently named 'alpha.osx.cocoa.MissingSuperCall'. Patch by Julian Mayer! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166993 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30Don't crash on bad atomic operations. PR14176.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166992 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30getOriginalSourceFileName and getOriginalSourceFile can return a StringRef.Rafael Espindola
MaybeAddSystemRootToFilename doesn't need to return anything, it modifies its argument. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166988 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30[PCH] The diagnostic state points can refer to previously createdArgyrios Kyrtzidis
diagnostic states; make sure the ASTReader sets the diagnostic state properly instead of always recreating it. Fixes rdar://12581618 & http://llvm.org/PR14181 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166987 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30In the past "production" clang builds would not be used for c++, andRafael Espindola
we had the -ccc-clang-cxx and -ccc-no-clang-cxx options to force them on or off for testing. Clang c++ support is now production quality and these options are dead. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166986 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-29[libclang] Bump the version number of the libclang API.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166984 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-29Remove a bit of dead code.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166983 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-29Move getOriginalSourceFileName inline. Patch by Laszlo Nagy.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166981 91177308-0d34-0410-b5e6-96231b3b80d8
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