llvm-svn: 169854

instead of the instruction. I've left a forwarding wrapper for the
instruction so users with the instruction don't need to create
a GEPOperator themselves.

This lets us remove the copy of this code in instsimplify.

I've looked at most of the other copies of similar code, and this is the
only one I've found that is actually exactly the same. The one in
InlineCost is very close, but it requires re-mapping non-constant
indices through the cost analysis value simplification map. I could add
direct support for this to the generic routine, but it seems overly
specific.

llvm-svn: 169853

the GEP instruction class.

This is part of the continued refactoring and cleaning of the
infrastructure used by SROA. This particular operation is also done in
a few other places which I'll try to refactor to share this
implementation.

llvm-svn: 169852

instead of EVTs.

llvm-svn: 169851

MVTs, instead of EVTs.

Accordingly, add bitsLT (and similar) to MVT.

llvm-svn: 169850

from EVT.

llvm-svn: 169849

EVTs.

llvm-svn: 169848

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