EVTs.

llvm-svn: 169847

getIndexedStoreAction, and addRegisterClass to take an MVT, instead
of EVT.

llvm-svn: 169846

of EVT.

llvm-svn: 169845

instead of EVTs.

llvm-svn: 169844

llvm-svn: 169843

EVT.

llvm-svn: 169842

llvm-svn: 169841

llvm-svn: 169840

llvm-svn: 169839

EVT.

Accordingly, change RegDefIter to contain MVTs instead of EVTs.

llvm-svn: 169838

Accordingly, add helper funtions getSimpleValueType (in parallel to
getValueType) in SDValue, SDNode, and TargetLowering.

This is the first, in a series of patches.

llvm-svn: 169837

llvm-svn: 169836

a file or directory, allowing just a stat call if a file descriptor
is not needed.

Doing just 'stat' is faster than 'open/fstat/close'.
This has the effect of cutting down system time for validating the input files of a PCH.

llvm-svn: 169831

This became redundant after we removed the stat cache.

llvm-svn: 169830

entries of the same file.

This can happen because the file was "included" multiple times and is
referenced by multiple SLocEntries.

llvm-svn: 169829

llvm-svn: 169828

Sorry for my 3rd commit :(

llvm-svn: 169827

clang/test/Driver/debug-options-as.c: Fixup not to use prefix=S. I didn't know "REQUIRES:" would match --check-prefix=S ...

llvm-svn: 169826

It is not set at targetting cygming. See PR12920.

llvm-svn: 169824

llvm-svn: 169823

llvm-svn: 169822

llvm-svn: 169821

llvm-svn: 169819

-#include "llvm/Target/TargetTransformImpl.h"
-#include "llvm/TargetTransformInfo.h"

llvm-svn: 169818

llvm-svn: 169817

llvm/Target/TargetMachine.h will not provide "llvm/TargetTransformInfo.h" any more.

llvm-svn: 169816

We don't want to relax all instructions in

$ clang -c test.s

since most users don't pass -O when using the driver to assemble.

On the other hand, -save-temps should not change the output unnecessary, so in

$ clang -c test.c -save-temps

we should relax all instructions.

llvm-svn: 169815

llvm-svn: 169814

llvm-svn: 169813

llvm-svn: 169812

llvm-svn: 169811

<rdar://problem/10976636>

llvm-svn: 169810

Make sure that the user's choice of a format for dumping aggregate types is persisted to child members

llvm-svn: 169809

make it clear that this is the list of callee-saved registers,
add reference to the ABI doc that this comes from.

llvm-svn: 169807

Don't load __LINKEDIT segments when dynamically loading kexts.

llvm-svn: 169806

definition, rather than at the end of the definition of the set of nested
classes. We still defer checking of the user-specified exception specification
to the end of the nesting -- we can't check that until we've parsed the
in-class initializers for non-static data members.

llvm-svn: 169805

llvm-svn: 169803

try to reduce the width of this load, and would end up transforming:

  (truncate (lshr (sextload i48 <ptr> as i64), 32) to i32)
to
  (truncate (zextload i32 <ptr+4> as i64) to i32)

We lost the sext attached to the load while building the narrower i32
load, and replaced it with a zext because lshr always zext's the
results. Instead, bail out of this combine when there is a conflict
between a sextload and a zext narrowing. The rest of the DAG combiner
still optimize the code down to the proper single instruction:

  movswl 6(...),%eax

Which is exactly what we wanted. Previously we read past the end *and*
missed the sign extension:

  movl 6(...), %eax

llvm-svn: 169802

This test case uses -mcpu=corei7 so it belongs in CodeGen/X86

Reviewed by: Nadav

llvm-svn: 169801

llvm-svn: 169799