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

llvm-svn: 79149

initializes all the members; this fixes a valgrind error in the 
regression tests.

llvm-svn: 79148

llvm-svn: 79147

llvm-svn: 79146

llvm-svn: 79145

llvm-svn: 79144

llvm-svn: 79143

llvm-svn: 79142

llvm-svn: 79140

what was there before. In "no FP mode", we weren't generating labels and unwind
table entries after each "push" instruction. While more than likely "okay", it's
not technically correct. The major thing was that the ordering of when to define
a new CFA register and at what offset wasn't correct. This would cause the
exception handling to fail in ways most miserable to users.

I also cleaned up some code a bit. There's one function which has a "return" at
the beginning, so it's never used. Should I just remove it? :-)

llvm-svn: 79139

llvm-svn: 79138

llvm-svn: 79136

llvm-svn: 79135

llvm-svn: 79134

llvm-svn: 79133