llvm-svn: 45572

llvm-svn: 45571

It is missing validity checks, so it is known broken.  However, it is powerful enough
to compile this contrived code:

void test1(int C, double A, double B, double *P) {
  double Tmp = A*A+B*B;
  *P = C ? Tmp : A;
}

into:

_test1:
	movsd	8(%esp), %xmm0
	cmpl	$0, 4(%esp)
	je	LBB1_2	# entry
LBB1_1:	# entry
	movsd	16(%esp), %xmm1
	mulsd	%xmm1, %xmm1
	mulsd	%xmm0, %xmm0
	addsd	%xmm1, %xmm0
LBB1_2:	# entry
	movl	24(%esp), %eax
	movsd	%xmm0, (%eax)
	ret

instead of:

_test1:
	movsd	16(%esp), %xmm0
	mulsd	%xmm0, %xmm0
	movsd	8(%esp), %xmm1
	movapd	%xmm1, %xmm2
	mulsd	%xmm2, %xmm2
	addsd	%xmm0, %xmm2
	cmpl	$0, 4(%esp)
	je	LBB1_2	# entry
LBB1_1:	# entry
	movapd	%xmm2, %xmm1
LBB1_2:	# entry
	movl	24(%esp), %eax
	movsd	%xmm1, (%eax)
	ret

woo.

llvm-svn: 45570

llvm-svn: 45569

llvm-svn: 45568

the VC++ 'nesting depth' issue.

llvm-svn: 45567

llvm-svn: 45566

llvm-svn: 45565

llvm-svn: 45564

llvm-svn: 45563

llvm-svn: 45562

if (!strcmp(Target, "x86")) {
  // ...
}
else
  IntrinsicID = Intrinsic::not_intrinsic;

llvm-svn: 45557

llvm-svn: 45553

llvm-svn: 45545

llvm-svn: 45537

llvm-svn: 45536

variable field offset.

llvm-svn: 45534

could theoretically introduce a trap, but is also a performance issue.
This speeds up ptrdist/ks by 8%.

llvm-svn: 45533

"libc_nonshared.a". Patch by Edwin Török!

llvm-svn: 45532

llvm-svn: 45529

llvm-svn: 45528

for non-function GV relocations that require function address stubs (e.g. Mac OS X in non-static mode).

llvm-svn: 45527

llvm-svn: 45526

refcount on these correctly, and can end up referring to deleted 
attributes.  This fixes PR1881.

llvm-svn: 45525

get a profile.

llvm-svn: 45524

the initial value, while the type fields were not (this
is a qualified union type, so not all fields are always
present).  This resulted in the size of the corresponding
LLVM type being larger than the gcc TYPE_SIZE.

llvm-svn: 45522

not ordered by offset.

llvm-svn: 45520

llvm-svn: 45519

llvm-svn: 45518

own file.  Don't #include ParameterAttributes.h into any major
public header files: just move methods out of line as appropriate.

llvm-svn: 45517

llvm-svn: 45516

llvm-svn: 45515

llvm-svn: 45512

llvm-svn: 45509

llvm-svn: 45507

llvm-svn: 45506

llvm-svn: 45503

llvm-svn: 45501

comparison for every builtin.  This reduces the depth of
the if/elseif chain dramatically.

llvm-svn: 45500

llvm-svn: 45499