autoconf/m4/visibility_inlines_hidden.m4: Tweak for cygwin-g++-4.5.3. It folded conftest regardress of attributge((noinline)) with >=O1 .

llvm-svn: 150920

llvm-svn: 150918

llvm-svn: 150917

Remove some unneeded includes and fix ordering in X86ISelLowering.cpp. Remove unneeded 'using namespace'.

llvm-svn: 150916

llvm-svn: 150915

llvm-svn: 150914

llvm-svn: 150913

llvm-svn: 150912

FYI, clang/test/SemaTemplate/template-id-printing.cpp had been failing due to it on cygwin-clang.

llvm-svn: 150911

llvm-svn: 150910

Defer sanity checks on live intervals until after all have been updated. Hold (LiveInterval, LiveRange) pairs to update, rather than vregs.

llvm-svn: 150909

Make a bunch of X86ISelLowering shuffle functions static now that they are no longer needed by isel.

llvm-svn: 150908

llvm-svn: 150904

llvm-svn: 150902

llvm-svn: 150899

llvm-svn: 150897

llvm-svn: 150890

llvm-svn: 150886

building bullet.

llvm-svn: 150885

the cast. If we do, we can end up with

   inst1
   ---------------  < Insertion point
   dbg inst
   new inst

instead of the desired

   inst1
   new inst
   ---------------  < Insertion point
   dbg inst

Another option would be for InsertNoopCastOfTo (or its callers) to move the
insertion point and we would end up with

   inst1
   dbg inst
   new inst
   ---------------  < Insertion point

but that complicates the callers. This fixes PR12018 (and firefox's build).

llvm-svn: 150884

Emacs-tag and some comment fix for all ARM, CellSPU, Hexagon, MBlaze, MSP430, PPC, PTX, Sparc, X86, XCore.

llvm-svn: 150878

On Cygwin/MingW, add SharedLibDir and LLVMToolDir to the library search path, since shared libraries are placed in 'bin'. (static libraries are still in 'lib').

llvm-svn: 150876

llvm-svn: 150874

Add X86 assembler and disassembler support for AMD SVM instructions. Original patch by Kay Tiong Khoo. Few tweaks by me for code density and to reduce replication.

llvm-svn: 150873

etc. No functionality changed.

llvm-svn: 150867

Fix a rather nasty regression from r150690: LHS != RHS does not imply LHS->stripPointerCasts() != RHS->stripPointerCasts().

llvm-svn: 150863

llvm-svn: 150860

llvm-svn: 150852

llvm-svn: 150851

llvm-svn: 150848

llvm-svn: 150842

llvm-svn: 150841

llvm-svn: 150840

llvm-svn: 150836

llvm-svn: 150833

to why this is needed.  This broke the darwin's otool(1) program.  This change
was made in r144385.

llvm-svn: 150832

Calls always clobber CPSR.

llvm-svn: 150831

MRI keeps track of which physregs have been used. Make sure it gets
updated with all the regmask-clobbered registers.

Delete the closePhysRegsUsed() function which isn't necessary.

llvm-svn: 150830

metadata may still unwind, but only in ways that the ARC
optimizer doesn't need to consider. This permits more
aggressive optimization.

llvm-svn: 150829

any changes.

Internally this adds a private inner class HMEditor, to LiveIntervals. HMEditor provides
an API for updating live intervals when code is moved or bundled.

llvm-svn: 150826