Fixes rdar://15644663.

llvm-svn: 197165

GCC 4.7 changed the MingW ABI. On the clang side this means that methods now
have the thiscall calling convention by default.

llvm-svn: 197164

GCC 4.7 changed the MingW ABI. On the LLVM side it means that sret functions
don't pop the stack.

llvm-svn: 197163

llvm-svn: 197160

- Copy patterns with float/double types are enough.
- Fix typos in test case names that were using v1fx.
- There is no ACLE intrinsic that uses v1f32 type.  And there is no conflict of
  neon and non-neon ovelapped operations with this type, so there is no need to
  support operations with this type.
- Remove v1f32 from FPR32 register and disallow v1f32 as a legal type for
  operations.

Patch by Ana Pazos!

llvm-svn: 197159

llvm-svn: 197158

llvm-svn: 197157

llvm-svn: 197156

sin_len is not available in the structure sockaddr_in under GNU/Linux. Fix the build failure. Patch by Todd Fiala (and many other who proposed similar patches)

llvm-svn: 197155

llvm-svn: 197154

getARMCPU and getLLVMArchSuffixForARM existed as very similar functions
in both ToolChain.cpp and Tools.cpp. Create a single implementation of
each in Tools.cpp, eliminate the duplicate and share via Tools.h.

Creates an 'arm' namespace in Tools.h to be used by any ARM-targetting tools.

llvm-svn: 197153

llvm-svn: 197152

Passing -mthumb with no explicit CPU on the command line
resulted in target CPU changing from the architecture
default to arm7tdmi. Now it does not.

llvm-svn: 197151

Thanks to Jonathan Sauer for providing initial test cases.

Fixes PR16093 and PR18147.

llvm-svn: 197150

llvm-svn: 197149

This refactors some of the Darwin toolchain classification to give a more solid
distinction between the three primary Darwin platforms (OS X, IOS and IOS
simulator) so that a 4th choice can be added temporarily: embedded MachO
targets.

Longer term, this support will be factored out into a separate class and no
longer classified as "darwin-eabi", but the refactoring should still be useful.

llvm-svn: 197148

llvm-svn: 197147

The tests were failing on OS X.

llvm-svn: 197146

a vector packed single/double fp operation followed by a vector insert.

The effect is that the backend coverts the packed fp instruction
followed by a vectro insert into a SSE or AVX scalar fp instruction.

For example, given the following code:
   __m128 foo(__m128 A, __m128 B) {
     __m128 C = A + B;
     return (__m128) {c[0], a[1], a[2], a[3]};
   }

 previously we generated:
   addps %xmm0, %xmm1
   movss %xmm1, %xmm0
 
 we now generate:
   addss %xmm1, %xmm0

llvm-svn: 197145

llvm-svn: 197144

llvm-svn: 197143

llvm-svn: 197142

llvm-svn: 197141

The file currently has only one function. Function that is useful both for
IdataPass and EdataPass will be added to that file.

llvm-svn: 197140

Summary:
Leave only -help, -version and options from the specified category.
Updated clang-check and clang-tidy. As clang-tidy is in a separate repository,
here's the diff:

  Index: tools/extra/clang-tidy/tool/ClangTidyMain.cpp
  ===================================================================
  --- tools/extra/clang-tidy/tool/ClangTidyMain.cpp       (revision 197024)
  +++ tools/extra/clang-tidy/tool/ClangTidyMain.cpp       (working copy)
  @@ -39,7 +39,7 @@
   // FIXME: Add option to list name/description of all checks.
   
   int main(int argc, const char **argv) {
  -  CommonOptionsParser OptionsParser(argc, argv);
  +  CommonOptionsParser OptionsParser(argc, argv, ClangTidyCategory);
   
     SmallVector<clang::tidy::ClangTidyError, 16> Errors;
     clang::tidy::runClangTidy(Checks, OptionsParser.getCompilations(),

Reviewers: djasper, klimek

Reviewed By: djasper

CC: cfe-commits, revane, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D2379

llvm-svn: 197139

Summary:
Added BraceBreakingStyle::BS_GNU. I'm not sure about the correctness of
static initializer formatting, but compound statements should be fine.

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, klimek

Differential Revision: http://llvm-reviews.chandlerc.com/D2372

llvm-svn: 197138

DLLNameAtom is an atom whose content is a string. IdataAtom is not going to
be the only place we need such atom, so I want to generalize it.

llvm-svn: 197137

llvm-svn: 197136

[AArch64]Fix the problem that AArch64 backend fails to select scalar_to_vector of vector types having more than one element.

llvm-svn: 197135

I'm planning to create a new pass for the DLL export table, and I want to use
the class both from IdataPass and the new pass, EdataPass. So move the class to
a common place.

llvm-svn: 197132

llvm-svn: 197129

llvm-svn: 197128

conversion on the LHS of a .* or ->*. Slightly improve diagnostics in case
of an ambiguous base class.

llvm-svn: 197125

Somewhat counterintuitively the first arg in gtest is treated as the
expectation.

No change to the tests themselves.

llvm-svn: 197124

llvm-svn: 197123

/DLLEXPORT is a command line option to export a symbol. __declspec(dllexport)
uses that to make the linker to export DLLExport'ed functions, by adding the
option to .drectve section.

This patch implements the parser of the command line option.

llvm-svn: 197122

The old AddFixedStringToRegEx() it was based on got away with this for the
longest time, but the problem became easy to spot after the cleanup in r197096.

Also add a quick unit test to cover regex escaping.

llvm-svn: 197121

Update user manual to note that implementation for C++11 and C++1y is complete, and fix a bunch of other issues here.

llvm-svn: 197120

I don't know why this did not show up earlier. This code has been
around for ages. 

llvm-svn: 197119

llvm-svn: 197116