llvm-svn: 123752

llvm-svn: 123750

SPARC backend: Modified LowerCall and LowerFormalArguments so that they use CallingConv assignments.

llvm-svn: 123749

llvm-svn: 123748

llvm-svn: 123747

llvm-svn: 123746

llvm-svn: 123745

llvm-svn: 123744

llvm-svn: 123743

llvm-svn: 123740

llvm-svn: 123739

McARM: Always keep an offset expression, if used (instead of assuming == 0 if used but not present), and simplify logic.

Also, clean up various non-sensicalisms in isMemModeRegThumb() and isMemModeImmThumb().

llvm-svn: 123738

llvm-svn: 123737

llvm-svn: 123736

llvm-svn: 123732

function. This seems to be about a 1.5% speedup of -scalarrepl on test-suite
with SPEC2000 and SPEC2006.

llvm-svn: 123731

llvm-svn: 123729

llvm-svn: 123726

dominance and post-dominance frontiers.

llvm-svn: 123725

llvm-svn: 123724

llvm-svn: 123722

llvm-svn: 123718

llvm-svn: 123717

the flags.

llvm-svn: 123712

constant but requires a unique address, we can still put it in a
readonly section, just not a mergable one.

llvm-svn: 123711

llvm-svn: 123707

ranges, add legalizer support for nested calls.  Necessary for ARM
byval support.  Radar 7662569.

llvm-svn: 123704

llvm-svn: 123687

Windows/PathV2.inc: MoveFileEx() can behave like Posix's mv(1) to specify MOVEFILE_COPY_ALLOWED | MOVEFILE_REPLACE_EXISTING.

llvm-svn: 123686

lib/Support/Windows/Signals.inc: "Showstopper" dialogs may be suppressed with SetErrorMode() on Windows 7.

llvm-svn: 123685

without whatever this was trying to do.  When/if someone has the time to do some empirical
evaluations, it might be worth it to figure out what this code was trying to do and see if
it's worth resurrecting/fixing.

llvm-svn: 123684

llvm-svn: 123670

llvm-svn: 123665

llvm-svn: 123664

llvm-svn: 123663

checks enabled:

1) Use '<' to compare integers in a comparison function rather than '<='.

2) Use the uniqued set DefBlocks rather than Info.DefiningBlocks to initialize
the priority queue.

The speedup of scalarrepl on test-suite + SPEC2000 + SPEC2006 is a bit less, at
just under 16% rather than 17%.

llvm-svn: 123662

llvm-svn: 123661

llvm-svn: 123660

Patch by arrowdodger!

llvm-svn: 123659

llvm-svn: 123643