llvm-svn: 46090

associated function is so marked.

llvm-svn: 46088

llvm-svn: 46087

llvm-svn: 46086

that were "not a constant."

llvm-svn: 46085

call the dstor instead of using delete.

llvm-svn: 46084

a method named ImpCastExprToType in Sema.

Use this method to insert implicit casts for case statements from their 
operand type to the condition type of the switch.  This fixes a crash on
test/CodeGen/statements.c, reported by Eli Friedman.

llvm-svn: 46083

llvm-svn: 46082

llvm-svn: 46081

ctor for GREngine.

llvm-svn: 46080

llvm-svn: 46079

llvm-svn: 46078

llvm-svn: 46076

llvm-svn: 46075

Fixed some compilation errors with GREngine that showed up during
template instantiation.

llvm-svn: 46074

llvm-svn: 46073

simplification.  This fixes automotive-basicmath on PPC.

llvm-svn: 46072

node caching in GREngine will guarantee that we do not insert a node twice into
a nodeset.

llvm-svn: 46071

Sema::MergeFunctionDecl()...make sure diagnostic is accurate (wrt function declarations/definitions). Patch by Carl Lewis!

llvm-svn: 46070

pattern to use EmitStackConvert now.

llvm-svn: 46066

it to allow it to emit different load and store kinds.

llvm-svn: 46065

instead of inlining its body.

llvm-svn: 46062

into the ANY_EXTEND/ZERO_EXTEND/SIGN_EXTEND code to simplify it.

Unmerge the code for FP_ROUND and FP_EXTEND from each other to 
make each one simpler.

llvm-svn: 46061

llvm-svn: 46060

llvm-svn: 46058

some code.  No functionality change.

llvm-svn: 46055

make the 'fp return in ST(0)' optimization smart enough to
look through token factor nodes.  THis allows us to compile 
testcases like CodeGen/X86/fp-stack-retcopy.ll into:

_carg:
	subl	$12, %esp
	call	L_foo$stub
	fstpl	(%esp)
	fldl	(%esp)
	addl	$12, %esp
	ret

instead of:

_carg:
	subl	$28, %esp
	call	L_foo$stub
	fstpl	16(%esp)
	movsd	16(%esp), %xmm0
	movsd	%xmm0, 8(%esp)
	fldl	8(%esp)
	addl	$28, %esp
	ret

Still not optimal, but much better and this is a trivial patch.  Fixing 
the rest requires invasive surgery that is is not llvm 2.2 material.

llvm-svn: 46054

look through token factor

llvm-svn: 46053

llvm-svn: 46052

llvm-svn: 46051

a public SDOperand::reachesChainWithoutSideEffects method.  No 
functionality change.

llvm-svn: 46050

variant type, and not just the pointer value.

llvm-svn: 46049

llvm-svn: 46045

Cleaned up GRConstants::AddBinding to not directly reference the
predecessor node.  Now we just manipulate the current state, and a driver
function creates nodes as needed.

llvm-svn: 46040

llvm-svn: 46038

llvm-svn: 46037

the graph reachability engine.

llvm-svn: 46036

llvm-svn: 46035

to the tree node.

llvm-svn: 46034

- Communicate symbol visibility
- Communicate code generation model

llvm-svn: 46033