[libclang] When indexing, invoke the importedASTFile for PCH files as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165161 91177308-0d34-0410-b5e6-96231b3b80d8
Remove the directory that these are already in.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165162 91177308-0d34-0410-b5e6-96231b3b80d8
tblgen: Migrate clang-tblgen to new TableGenMain API.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165167 91177308-0d34-0410-b5e6-96231b3b80d8
Update test case for r165174.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165175 91177308-0d34-0410-b5e6-96231b3b80d8
use ';' instead of '-' in the note part of my last patch.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165177 91177308-0d34-0410-b5e6-96231b3b80d8
Add an explicit -object_path_lto flag during linking with a uniquified temporary
file name if building Apple-style.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165184 91177308-0d34-0410-b5e6-96231b3b80d8
Permanently end the whole "pragma got handled by the parser too early"
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
Test file-scoped FP_CONTRACT pragma.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165196 91177308-0d34-0410-b5e6-96231b3b80d8
Fail early with a clear assert if an operation with multiple uses somehow ends
up being contracted during codegen.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165197 91177308-0d34-0410-b5e6-96231b3b80d8
Add missing comment for mangling.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165202 91177308-0d34-0410-b5e6-96231b3b80d8
Fix r165005: The lexical DeclContext is not the right place to make a 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
Fix typo in comments.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165216 91177308-0d34-0410-b5e6-96231b3b80d8
Prefer StringRef::startswith to the strncmp/strlen contraption.

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
Revert 165129



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165231 91177308-0d34-0410-b5e6-96231b3b80d8
Fix scope location when parsing GNU attributes.

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
Driver: Link crtfastmath.o if it's available and -ffast-math is specified.

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
Add a test case for r156143, which enabled general varargs support for the
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
Fix the CodeGen/ppc64-varargs-struct.c test case to tolerate release builds.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165247 91177308-0d34-0410-b5e6-96231b3b80d8
Fixed ParamDecl source range for implicit typed k&r parameters.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165256 91177308-0d34-0410-b5e6-96231b3b80d8
Fixed friend decl source range.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165257 91177308-0d34-0410-b5e6-96231b3b80d8