eliminating isNamed.

llvm-svn: 76946

llvm-svn: 76945

llvm-svn: 76944

llvm-svn: 76943

llvm-svn: 76942

llvm-svn: 76941

llvm-svn: 76938

llvm-svn: 76937

llvm-svn: 76936

a sad mistake that is regretted. :)

llvm-svn: 76935

llvm-svn: 76930

llvm-svn: 76929

llvm-svn: 76928

llvm-svn: 76927

llvm-svn: 76926

FLDD, FLDS, FCPYD, FCPYS, FSTD, FSTS, VMOVD, VMOVQ maps to the same instructions on all sub-targets.

llvm-svn: 76925

but pass when run against r76652.

llvm-svn: 76923

llvm-svn: 76922

to support vector arguments and scalar arguments correctly. Update
lowering and fix comment to refer to pinsr* instead of insertps.

llvm-svn: 76921

llvm-svn: 76920

Correctly handle the Thumb-2 imm8 addrmode. Specialize frame index elimination more exactly for Thumb-2 to get better code gen.

llvm-svn: 76919

for the assembler/disassembler to use.

llvm-svn: 76914

llvm-svn: 76912

Write space padding as one string to speed up comment printing.

llvm-svn: 76910

llvm-svn: 76909

llvm-svn: 76904

bots like the BumpPtrAllocator changes.

llvm-svn: 76902

%0 = malloc [3758096384 x i32]

The "malloc" instruction doesn't support 64-bits correctly (see PR715),
and should be removed.  Victor is actively working on fixing this, in 
the meantime just don't crash.

llvm-svn: 76899

but does not provide __builtin_bswap32/64.

llvm-svn: 76896

testsuite, due to exception handling not working
correctly.  Maybe because the libgcc unwinder is
miscompiled - not sure, and I won't have time to
look into it before leaving on holiday.  Note that
miscompilations of libgcc are not picked up by the
nightly testers, because they dynamically link with
libgcc, so pick up the system version rather than
the version built as part of llvm-gcc.  This is a
nasty flaw in the nightly testers.  (On the other
hand the Ada testsuite links with the just built
libgcc).

llvm-svn: 76895

llvm-svn: 76894

llvm-svn: 76893

an off-by-one error.

llvm-svn: 76891

Also fixed up code to fully use the SoImm field for ADR on ARM mode.

llvm-svn: 76890

Since we have moved unified assembly, switch to ADR instruction instead of a the difficult-to-read .set + add syntax to materialize pc-relative address.

Turns out this also fixed a poor code selection on Thumb1. I have no idea why we were using a mov + add to do the same thing as ADR before.

llvm-svn: 76889

 - Yay for '-'s and simplifications!

 - I kept StringMap::GetOrCreateValue for compatibility purposes, this can
   eventually go away. Likewise the StringMapEntry Create functions still follow
   the old style.

 - NIFC.

llvm-svn: 76888

Fix frame index elimination to correctly handle thumb-2 addressing modes that don't allow negative offsets. During frame elimination convert *i12 opcode to a *i8 when necessary due to a negative offset.

llvm-svn: 76883

llvm-svn: 76880

llvm-svn: 76879

This introduces an LDA-internal DependencePair class. The intention is,
that this is a place where dependence testers can store various results
such as SCEVs describing conflicting iterations, breaking conditions,
distance/direction vectors, etc.

llvm-svn: 76877