llvm-svn: 137985

from the GNU upstream: git://git.savannah.gnu.org/config.git

1. It eliminates a local LLVM patch for auroraux (because, the
mainline config.sub has already got support of auroraux)
2. It adds several new recognized target cpus and operating systems
(in particular, PNaCl)

llvm-svn: 137984

aren't from an indirect branch need to be dominated by the loop header.

llvm-svn: 137981

function.

llvm-svn: 137979

llvm-svn: 137978

anonymous namespace.

llvm-svn: 137975

llvm-svn: 137974

of debug info.

llvm-svn: 137972

llvm-svn: 137969

llvm-svn: 137968

llvm-svn: 137964

llvm-svn: 137963

Test commit; adding test for invalid LDRD which was part of the patch for r137647 but seemingly didn't get svn add'ed.

llvm-svn: 137960

llvm-svn: 137959

llvm-svn: 137957

llvm-svn: 137956

llvm-svn: 137954

llvm-svn: 137953

llvm-svn: 137949

llvm-svn: 137948

These fixups are handled poorly in general, and should have a single
contiguous range of bits per fixup type, but that's not how they're
currently organized, so for now in complex ones like for blx, we just tell the
emitter it's OK for the fixup to munge any bit it wants.

llvm-svn: 137947

llvm-svn: 137946

llvm-svn: 137943

llvm-svn: 137941

llvm-svn: 137938

llvm-svn: 137933

functionality change.

llvm-svn: 137926

v2i64

llvm-svn: 137919

llvm-svn: 137913

Dramatically speedup codegen prepare by a) avoiding use of dominator tree and b) doing a separate pass over dbg.value instructions.

llvm-svn: 137908

llvm-svn: 137902

llvm-svn: 137900

llvm-svn: 137898

llvm-svn: 137897

llvm-svn: 137895

llvm-svn: 137892

llvm-svn: 137891

llvm-svn: 137890

llvm-svn: 137889

llvm-svn: 137888