llvm-svn: 25515

llvm-svn: 25514

llvm-svn: 25513

1. Do not statically construct a map when the program starts up, this
   is expensive and cannot be optimized.  Instead, create a list.
2. Do not insert entries for all function in the module into a hashmap
   that lives the full life of the compiler.

llvm-svn: 25512

llvm-svn: 25511

llvm-svn: 25510

llvm-svn: 25509

1. Use the varargs version of getOrInsertFunction to simplify code.
2. remove #include
3. Reduce the number of #ifdef's.
4. remove extraneous vertical whitespace.

llvm-svn: 25508

llvm-svn: 25507

llvm-svn: 25506

or the compiler to crash.

llvm-svn: 25503

insignificant, but next up is proper stack frame layout!

llvm-svn: 25497

llvm-svn: 25496

llvm-svn: 25495

Some assemblers can't recognize the aliases.

llvm-svn: 25494

scheduler.

llvm-svn: 25493

vars.

llvm-svn: 25492

llvm-svn: 25491

llvm-svn: 25490

llvm-svn: 25489

still not quite right and will be fixed later.

llvm-svn: 25488

pubnames and debuy str sections.

llvm-svn: 25487

remove RET hack, add proper support for rets (watching out for ret voids)

llvm-svn: 25486

PackedTypes as a side-effect.

llvm-svn: 25485

llvm-svn: 25484

llvm-svn: 25483

code, so that the LowerReturn code doesn't have to handle it.

llvm-svn: 25482

llvm-svn: 25481

llvm-svn: 25480

llvm-svn: 25479

fix sext breakage: now we correctly deal with functions that return
int vs uint

llvm-svn: 25478

Also pulled Windows-specific modifications to config.h.in to a separate file, so
that changes to it trigger regeneration of config.h (which doesn't happen when the
custom build step for it changes).

llvm-svn: 25477

fix storing bools! eek!

llvm-svn: 25476

llvm-svn: 25475

llvm-svn: 25474

llvm-svn: 25473

llvm-svn: 25472

Here is an example where the load ended up being done twice:

%A = global uint 0

uint %test(uint %B, ubyte %C) {
	%tmp = load uint *%A;
	%X = shl uint %tmp, ubyte %C
	%Cv = sub ubyte 32, %C
	%Y = shr uint %B, ubyte %Cv
	%Z = or uint %Y, %X
	store uint %Z, uint* %A
	ret uint %Z
}

==>

	subl $4, %esp
	movl %ebx, (%esp)
	movl 8(%esp), %edx
	movl A, %eax
	movb 12(%esp), %bl
	movb %bl, %cl
	shldl %cl, %edx, %eax
	movb %bl, %cl
	shldl %cl, %edx, A
	movl (%esp), %ebx
	addl $4, %esp
	ret

llvm-svn: 25471

packed types correctly.

llvm-svn: 25470

llvm-svn: 25469