llvm-svn: 44718

llvm-svn: 44717

llvm-svn: 44716

llvm-svn: 44715

Leave it visibility hidden, but not in an anon namespace.

llvm-svn: 44714

llvm-svn: 44713

llvm-svn: 44712

llvm-svn: 44711

llvm-svn: 44710

llvm-svn: 44709

llvm-svn: 44708

llvm-svn: 44707

llvm-svn: 44706

llvm-svn: 44705

llvm-svn: 44704

what 'Available' is, please add a comment near it and rename it
if appropriate.

llvm-svn: 44703

  isTriviallyReMaterializable -> hasNoSideEffects
  isReallyTriviallyReMaterializable -> isTriviallyReMaterializable

llvm-svn: 44702

a while ago.  We now produce:

_foo:
	mflr r0
	std r0, 16(r1)
	ld r2, 16(r1)
	std r2, 0(r3)
	ld r0, 16(r1)
	mtlr r0
	blr 

instead of:

_foo:
	mflr r0
	std r0, 16(r1)
	lis r0, 0
	ori r0, r0, 16
	ldx r2, r1, r0
	std r2, 0(r3)
	ld r0, 16(r1)
	mtlr r0
	blr 

for:

void foo(void **X) {
  *X = __builtin_return_address(0);
}

on ppc64.

llvm-svn: 44701

llvm-svn: 44700

different places to mean different things.  Document what the
one in PPCFunctionInfo means and when it is valid.

llvm-svn: 44699

llvm-svn: 44697

http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20071203/056043.html
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20071203/056048.html

llvm-svn: 44696

Fix several cache coherence bugs in MemDep/GVN that were found.  Also add some (disabled) debugging code
to make such problems easier to diagnose in the future, written by Duncan Sands.

llvm-svn: 44695

llvm-svn: 44694

used as reciver type of a message expression.

llvm-svn: 44693

llvm-svn: 44692

llvm-svn: 44691

llvm-svn: 44690

Omit the field name when including the super class structure template.

This allows us to access a superclasses ivars without deriving the absolute path.

The comments below say a bit more...

llvm-svn: 44688

_foo:
        li r2, 0
LBB1_1: ; bb
        li r5, 0
        stw r5, 0(r3)
        addi r2, r2, 1
        addi r3, r3, 4
        cmplw cr0, r2, r4
        bne cr0, LBB1_1 ; bb
LBB1_2: ; return
        blr 

to:

_foo:
        li r2, 0
        li r5, 0
LBB1_1: ; bb
        stw r5, 0(r3)
        addi r2, r2, 1
        addi r3, r3, 4
        cmplw cr0, r2, r4
        bne cr0, LBB1_1 ; bb
LBB1_2: ; return
        blr

ZOMG!! :-)

Moar to come...

llvm-svn: 44687

llvm-svn: 44686

type.

llvm-svn: 44685

Have Sema::CheckConstantInitList skip semantic analysis when the element type is a record (until we implement the FIXME). This removes a bogus error for the following code...

snarofflocal% cat bug.m

#import <Foundation/NSGeometry.h>

#define NUMHELICOPTERRECTS 5

static NSRect helicopterRects[NUMHELICOPTERRECTS] = {
    {{27, 0}, {18, 11}},	// Bottom
    {{0, 8}, {4, 11}},		// Tail
    {{0, 16}, {50, 1}},
    {{22, 5}, {18, 12}},	// Body
    {{0, 10}, {42, 3}}
};

llvm-svn: 44684

Lookup methods in the global pool even when a statically typed object's class interface isn't in scope!

As the comment in the code indicates, I'm not fond of this. Nevertheless, gcc compat is a goal.

Here is the case I'm talking about...

#import <Foundation/Foundation.h>

@interface AnyClass : NSObject
- (NSRect)rect;
@end

@class Helicopter;

static void func(Helicopter *obj) {
  NSRect r = [obj rect];
}

...before this patch, we would warn/error. With this patch, everything "just works".

llvm-svn: 44682

llvm-svn: 44681

llvm-svn: 44676

llvm-svn: 44674

Rewrite 'super' within a class method. This required some minor tweaks to the front-end.

llvm-svn: 44673

llvm-svn: 44672

llvm-svn: 44671