for SSE1, SSE2, SSE3, and SSSE3.

llvm-svn: 36656

llvm-svn: 36653

Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.

llvm-svn: 36652

llvm-svn: 36648

Emit correct register move information in eh frames for X86. This allows Shootout-C++/except to pass on x86/linux
with non-llvm-compiled (e.g. "native") unwind runtime.

llvm-svn: 36647

llvm-svn: 36646

llvm-svn: 36635

Support is incomplete, but more accurate than gcc's.

llvm-svn: 36634

1. Correct output offsets on Linux
2. Fix "style" of personality function. It shouldn't be indirect.

llvm-svn: 36633

llvm-svn: 36632

llvm-svn: 36630

llvm-svn: 36628

llvm-svn: 36627

llvm-svn: 36626

llvm-svn: 36618

argument space for call sites in the function immediately on entry to the
current function. This eliminates the need for add/sub sp brackets around call
sites. However, this is not always a good idea. If the "call frame" is large and
the target load / store instructions have small immediate field to encode sp
offset, this can cause poor codegen. In the worst case, this can make it
impossible to scavenge a register if the reserved spill slot is pushed too far
apart from sp / fp.

llvm-svn: 36607

llvm-svn: 36586

llvm-svn: 36585

llvm-svn: 36583

around islands and jump tables).

llvm-svn: 36573

llvm-svn: 36572

should be taught to deal with protected symbols.

llvm-svn: 36565

llvm-svn: 36519

llvm-svn: 36518

llvm-svn: 36514

llvm-svn: 36513

llvm-svn: 36512

llvm-svn: 36506

llvm-svn: 36505

llvm-svn: 36504

llvm-svn: 36503

llvm-svn: 36502

llvm-svn: 36495

llvm-svn: 36494

llvm-svn: 36483

llvm-svn: 36456

llvm-svn: 36452

clobbered by a call.

llvm-svn: 36448

when promoted to 64-bits

llvm-svn: 36442

llvm-svn: 36438