Mark calls non-predicable for now. Need to ensure it's the last instruction in the if-converted block or make sure it preserve condition code.

llvm-svn: 37199

llvm-svn: 37197

llvm-svn: 37194

llvm-svn: 37193

in the order lod;lod;lod;sto;sto;sto which means the load-store optimizer
has a better chance of producing ldm/stm.  Ideally you would get cooperation
from the RA as well but this is not there yet.

llvm-svn: 37179

llvm-svn: 37125

llvm-svn: 37124

llvm-svn: 37120

llvm-svn: 37119

Make ARM::B isPredicable; Make Bcc and MOVCC condition option a normal operand so they are not predicable.

llvm-svn: 37118

llvm-svn: 37103

llvm-svn: 37098

llvm-svn: 37093

llvm-svn: 37066

linkage or hidden visibility.

llvm-svn: 37055

and used in the same module.

llvm-svn: 37044

llvm-svn: 37042

llvm-svn: 36948

llvm-svn: 36916

llvm-svn: 36909

Don't spill extra register to align the stack.

llvm-svn: 36814

llvm-svn: 36765

llvm-svn: 36718

llvm-svn: 36714

llvm-svn: 36693

Patch by Raul Herbster.

llvm-svn: 36690

llvm-svn: 36669

llvm-svn: 36663

llvm-svn: 36662

llvm-svn: 36660

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

llvm-svn: 36652

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

llvm-svn: 36634

llvm-svn: 36632

llvm-svn: 36630

llvm-svn: 36626

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