llvm-svn: 79201

llvm-svn: 79200

llvm-svn: 79199

llvm-svn: 79198

llvm-svn: 79197

llvm-svn: 79196

llvm-svn: 79195

Remove unused methods and make others private.

llvm-svn: 79194

If two uses of a CopyFromReg want different regclasses, first try a common
sub-class, then fall back on the copy emitted in AddRegisterOperand. There is
no need for an assert here. The cross-class joiner usually cleans up nicely.

llvm-svn: 79193

is found.  Instead of complaining about a generic "unused expr",
emit:
t.m:7:3: warning: property access result unused - getters should not have side effects

While objc property getters *could* have side effects, according to
the language best practices, they *shouldn't*.  Hopefully the
diagnostic now gets this across.

llvm-svn: 79192

llvm-svn: 79191

warnings, but it fails because we don't have the location of the .
and I don't understand ObjCKVCRefExpr.  I'll revisit this later.

llvm-svn: 79190

llvm-svn: 79189

llvm-svn: 79187

llvm-svn: 79186

failure with VS 9.0, nmake and cmake 2.6.4. The buildbot output does
not show the patch level of cmake, it just says 2.6.

Sadly, parallel builds are broken due to recent changes on LLVM Target
libraries and its auxiliaries (TargetInfo, AsmPrinter, AsmParser). I
have a patch for stablishing the correct dependencies, but cmake is
buggy and generates makefiles that can't handle them.

llvm-svn: 79180

Add an IsInitializer flag to EmitAnyExpr. This is used to prevent temporaries from being destroyed when they're bound to a reference variable.

llvm-svn: 79179

No need to append extra padding now that we don't create packed structs for simple cases like the constant string.

llvm-svn: 79178

parallel builds.

llvm-svn: 79177

AddInitializerToDecl can't take a FullExprArg. Make it take an ExprArg, and create the CXXExprWithTemporaries before setting the initializer on the VarDecl.

llvm-svn: 79176

llvm-svn: 79175

unfoldable references to a PHI node in the block being folded, and disable
the transformation in that case.  The correct transformation of such PHI
nodes depends on whether BB dominates Succ, and dominance is expensive 
to compute here.  (Alternatively, it's possible to check whether any 
uses are live, but that's also essentially a dominance calculation. 
Another alternative is to use reg2mem, but it probably isn't a good idea to
use that in simplifycfg.)

Also, remove some incorrect code from CanPropagatePredecessorsForPHIs 
which is made unnecessary with this patch: it didn't consider the case 
where a PHI node in BB has multiple uses.

llvm-svn: 79174

llvm-svn: 79173

llvm-svn: 79172

llvm-svn: 79171

can asmprint:

NEW: 	movl	"L___stack_chk_guard$non_lazy_ptr", %eax
OLD: 	movl	L___stack_chk_guard$non_lazy_ptr, %eax

where 'new' is coming out of the MCInst version of the printer.

llvm-svn: 79170

llvm-svn: 79168

llvm-svn: 79167

llvm-svn: 79166

llvm-svn: 79165

CHECK-NEXT is on.

llvm-svn: 79164

llvm-svn: 79163

llvm-svn: 79162

llvm-svn: 79161

llvm-svn: 79160

llvm-svn: 79159

llvm-svn: 79158

Move builtin call checking out into a separate function, make CheckFunctionCall and CheckBlockCall return bool instead. No intended functionality change.

llvm-svn: 79157

llvm-svn: 79156

llvm-svn: 79150