changes.

For InvokeInst now all arguments begin at op_begin().
The Callee, Cont and Fail are now faster to get by
access relative to op_end().

This patch introduces some temporary uglyness in CallSite.
Next I'll bring CallInst up to a similar scheme and then
the uglyness will magically vanish.

This patch also exposes all the reliance of the libraries
on InvokeInst's operand ordering. I am thinking of taking
care of that too.

llvm-svn: 66920

llvm-svn: 66867

llvm-svn: 66866

in the Ada testcase.  Reverting this only covers up
the real problem, which is a nasty conceptual difficulty
in the phi elimination pass: when eliminating phi nodes
in landing pads, the register copies need to come before
the invoke, not at the end of the basic block which is
too late...  See PR3784.

llvm-svn: 66826

allocations.  Apparently the assumption is there is an
instruction (terminator?) following the allocation so I
am allowing the same assumption.

llvm-svn: 66716

another instcombine pass if we weren't going to make
one without debug info.

llvm-svn: 66576

Also fixed a punctuation error in the header comment.
This fixes PR3775.

llvm-svn: 66542

if needed. This simplifies the code a little, and is needed for an
upcoming refactoring.

llvm-svn: 66479

where memory access types are needed.

llvm-svn: 66470

llvm-svn: 66469

llvm-svn: 66467

Use VoidTy instead, to be properly conservative.

llvm-svn: 66463

of an instruction into a helper function.

llvm-svn: 66460

have to be done twice.

llvm-svn: 66449

llvm-svn: 66446

before it does any processing.

llvm-svn: 66443

hopefully no functionality change.

llvm-svn: 66398

a vector type instead of into an integer type.

llvm-svn: 66368

memcpy/memmove'd into or out of.  This fixes a serious
perf issue that Nate ran into.

llvm-svn: 66366

instead of a Constant*, which is what the clients of it really want.

llvm-svn: 66364

parent between MemCpyInst and MemMoveInst, simplify some code to
use it.

llvm-svn: 66361

Lennart Augustsson!

llvm-svn: 66272

llvm-svn: 66262

llvm-svn: 66252

their main routines.  This makes the tools print their argc/argv
commands if they crash.

llvm-svn: 66248

llvm-svn: 66245

llvm-svn: 66244

This is needed so debug info doesn't change codegen.

llvm-svn: 66235

llvm-svn: 66227

llvm-svn: 66140

codegen.  I convinced myself it was OK to skip all
pointer bitcasts here too.

llvm-svn: 66122

llvm-svn: 66115

had 2 uses instead of 1.

llvm-svn: 66112

was causing llvm-gcc to fail to build.  I've
verified it bootstraps now; good enough for me.

llvm-svn: 66073

llvm-svn: 66065

immediately obvious.

llvm-svn: 66062

llvm-svn: 66055

llvm-svn: 66054

onto element accesses.

llvm-svn: 66053

per Chris' suggestion.  Slightly faster.

llvm-svn: 65999