when struct variables with GC'able members are copied into.
Will provide a test case later.

llvm-svn: 74984

Also, enable them in sema so that they are tested, and now that the x86 backend
has stablized.

llvm-svn: 74983

llvm-svn: 74982

llvm-svn: 74981

llvm-svn: 74980

functionality change.

llvm-svn: 74979

VSETCC must define all bits, which is different than it was documented
to before.  Since all targets that implement VSETCC already have this
behavior, and we don't optimize based on this, just change the 
documentation.  We now get nice code for vec_compare.ll

llvm-svn: 74978

llvm-svn: 74977

llvm-svn: 74976

not Context.DependentTy. I'll let Anders check in the test case for this one...

llvm-svn: 74975

llvm-svn: 74974

llvm-svn: 74973

Statically encode bit 25 to indicate immediate form of data processing instructions. Patch by Sean Callanan.

llvm-svn: 74972

llvm-svn: 74971

U    lib/Target/X86/X86RegisterInfo.cpp
U    lib/Target/X86/X86RegisterInfo.h

Temporarily revert. This was causing an infinite loop in the linker on Leopard.

llvm-svn: 74970

for now, conservatively return false.

llvm-svn: 74969

patch, instead of one I didn't.

llvm-svn: 74968

as "X" constraint and "P" modifier on x86.  Make this work.
(Change may not be sufficient to fix it for non-Darwin, but
I'm pretty sure it won't break anything.)
gcc.apple/asm-block-32.c
gcc.apple/asm-block-33.c

llvm-svn: 74967

llvm-svn: 74966

implement C++ [temp.deduct.call]p3b3, which allows a template-id
parameter to match a derived class of the argument, while deducing
template arguments.

llvm-svn: 74965

the input is legal (4 x i32)

llvm-svn: 74964

llvm-svn: 74963

llvm-svn: 74962

finishes off enough support for vector compares to get the icmp/fcmp
version of 2008-07-23-VSetCC.ll passing.

llvm-svn: 74961

(vector of bool).

llvm-svn: 74960

eliminate the former.

llvm-svn: 74959

instead of having a separate intrinsic for each value.

llvm-svn: 74958

llvm-svn: 74957

srcdir!=objdir.

llvm-svn: 74956

llvm-svn: 74955

vfcmp version.  We actually get better code for this silly testcase.

llvm-svn: 74954

llvm-svn: 74953

prologue like this:

__Z3fooi:
Leh_func_begin1:
LBB1_0: ## entry
        pushl   %ebp
Llabel1:
        movl    %esp, %ebp
Llabel2:
        pushl   %esi
Llabel3:
        subl    $20, %esp
        call    "L1$pb"
"L1$pb":
        popl    %esi

The "pushl %ebp" needs a table entry specifying the offset. The "movl %esp,
%ebp" makes %ebp the new stack frame register, so that needs to be specified in
DWARF. And "pushl %esi" saves the callee-saved %esi register, which also needs
to be specified in DWARF.

Before, all of this logic was in one method. This didn't work too well, because
as you can see there are multiple FDE line entries that need to be created.

This fix creates the "MachineMove" objects directly when they're needed; instead
of waiting until the end, and losing information.

llvm-svn: 74952

llvm-svn: 74951

llvm-svn: 74950

llvm-svn: 74949

llvm-svn: 74948

llvm-svn: 74947

llvm-svn: 74946

llvm-svn: 74945