in APIntTest.cpp.

llvm-svn: 74550

llvm-svn: 74549

Add 256-bit memory operand support.

llvm-svn: 74548

llvm-svn: 74543

llvm-svn: 74542

in ctor-initializer list.

llvm-svn: 74541

instantiation stack so that we provide a full instantiation
backtrace. Previously, we performed all of the instantiations implied
by the recursion, but each looked like a "top-level" instantiation.

The included test case tests the previous fix for the instantiation of
DeclRefExprs. Note that the "instantiated from" diagnostics still
don't tell us which template arguments we're instantiating with.

llvm-svn: 74540

'make test' passes now.

llvm-svn: 74539

llvm-svn: 74538

llvm-svn: 74537

llvm-svn: 74536

llvm-svn: 74535

Avoid unnecessary duplication of operand 0 of X86::FpSET_ST0_80. This duplication would
cause one register to remain on the stack at the function return.

llvm-svn: 74534

llvm-svn: 74533

This unifies all the targets supported by an OS into a template.
It also cleans up the differences between the darwin targets.
Also __LP64__ wasn't needed for *BSD, since x86-64 target defines it anyway.

llvm-svn: 74532

llvm-svn: 74531

 - Apologies in advance for the noise.

llvm-svn: 74530

llvm-svn: 74529

"semantic analysis" part. Use the "semantic analysis" part when
performing template instantiation on a DeclRefExpr, rather than an ad
hoc list of rules to construct DeclRefExprs from the instantiation.

A test case for this change will come in with a large commit, which
illustrates what I was actually trying to work on.

llvm-svn: 74528

llvm-svn: 74527

See http://msdn.microsoft.com/en-us/library/ms686818(VS.85).aspx

Patch by Olaf Krzikalla!

llvm-svn: 74526

Mark the super region of the binding of block level expr in the Environment
as live.

llvm-svn: 74525

unknown for it.

Mark the super region of a live region as live, if the live region is pointed
to by a live pointer variable.

These fixes xfail_regionstore_wine_crash.c.

llvm-svn: 74524

This was caused by me confounding FP0 and ST(0).

llvm-svn: 74523

DeclStmt would be dead before the DeclStmt.
For example:
int x = 0;
int y = x;
'x' would be dead before 'int y = x'.

llvm-svn: 74522

llvm-svn: 74521

llvm-svn: 74520

Temporarily restore the scavenger implicit_def checking code. MachineOperand isUndef mark is not being put on implicit_def of physical registers (created for parameter passing, etc.).

llvm-svn: 74519

Add a bit IsUndef to MachineOperand. This indicates the def / use register operand is defined by an implicit_def. That means it can def / use any register and passes (e.g. register scavenger) can feel free to ignore them.

The register allocator, when it allocates a register to a virtual register defined by an implicit_def, can allocate any physical register without worrying about overlapping live ranges. It should mark all of operands of the said virtual register so later passes will do the right thing.

This is not the best solution. But it should be a lot less fragile to having the scavenger try to track what is defined by implicit_def.

llvm-svn: 74518

llvm-svn: 74517

create TypedViewRegion for it.

llvm-svn: 74516

llvm-svn: 74515

llvm-svn: 74514

David Majnemer!

llvm-svn: 74513

llvm-svn: 74512

llvm-svn: 74511

llvm-svn: 74510

llvm-svn: 74509

llvm-svn: 74508

llvm-svn: 74507