init_trampoline.  There is now only one
trampoline intrinsic.

llvm-svn: 41841

llvm-svn: 41812

llvm-svn: 41808

Patch by Sterling Stein!

llvm-svn: 41758

Use APFloat interfaces for more references, mostly
of ConstantFPSDNode.

llvm-svn: 41632

llvm-svn: 41629

llvm-svn: 41628

Comments added. It now generates V5TE multiply instructions. However, it is still necessary to model PUWLSH bits more clearly.

llvm-svn: 41627

llvm-svn: 41626

llvm-svn: 41625

Add a variant of foldMemoryOperand to fold any load / store, not just load / store from / to stack slots.

llvm-svn: 41597

llvm-svn: 40887

llvm-svn: 40757

llvm-svn: 40658

llvm-svn: 40589

still under discussion.

llvm-svn: 40549

AsmPrinter::doFinalization.

llvm-svn: 40487

llvm-svn: 40132

llvm-svn: 40123

InOperandList. This gives one piece of important information: # of results
produced by an instruction.
An example of the change:
def ADD32rr  : I<0x01, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
                 "add{l} {$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;
=>
def ADD32rr  : I<0x01, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                 "add{l} {$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;

llvm-svn: 40033

llvm-svn: 40030

llvm-svn: 39962

This patch fills the last necessary bits to enable exceptions
handling in LLVM. Currently only on x86-32/linux.

In fact, this patch adds necessary intrinsics (and their lowering) which
represent really weird target-specific gcc builtins used inside unwinder.

After corresponding llvm-gcc patch will land (easy) exceptions should be
more or less workable. However, exceptions handling support should not be 
thought as 'finished': I expect many small and not so small glitches
everywhere.

llvm-svn: 39855

following jump tables that it earlier inserted.  This
would be OK on other targets but is needed for correctness
only on ARM (constant islands needs to find jump tables).

llvm-svn: 39782

of size other than 4).

llvm-svn: 39743

llvm-svn: 38515

llvm-svn: 38513

llvm-svn: 38501

zero if they see a target triple they don't understand.

llvm-svn: 38463

llvm-svn: 37965

llvm-svn: 37962

llvm-svn: 37961

llvm-svn: 37932

llvm-svn: 37931

llvm-svn: 37926

llvm-svn: 37914

Almost all occurrences of "bytecode" in the sources have been eliminated.

llvm-svn: 37913

llvm-svn: 37898

llvm-svn: 37897

llvm-svn: 37896