it's auto-upgraded to a shufflevector instruction.

llvm-svn: 45131

- New test case: nand.ll

llvm-svn: 45130

std::vector<char> starting from any index in the vector.

llvm-svn: 45129

llvm-svn: 45128

flags clearer.

llvm-svn: 45120

how to lower them (with no attempt made to be
efficient, since they should only occur for
unoptimized code).

llvm-svn: 45108

GLIBCXX_DEBUG fix.  std::vector<>::end() is invalidated by erase.

llvm-svn: 45101

Get rid of annoying spaces.

llvm-svn: 45100

passed the erased element.

llvm-svn: 45099

for Ocaml-based compilers targeting embedded devices. :)

llvm-svn: 45096

llvm-svn: 45085

Change the PointerType api for creating pointer types. The old functionality of PointerType::get() has become PointerType::getUnqual(), which returns a pointer in the generic address space. The new prototype of PointerType::get() requires both a type and an address space.

llvm-svn: 45082

Make it clear in the LangRef that allocation instructions only operated on the generic address space. Implement support in the verifier for ensuring this is true.

llvm-svn: 45080

changed not to reject invoke of inline asm.

llvm-svn: 45077

llvm-svn: 45076

llvm-svn: 45075

X86CodeEmitter.cpp:378: failed assertion `0 && "Immediate size not set!"'

I *think* this is right, but Evan, please verify.  It also looks like
CMPSDrr and maybe others are missing this info.  Evan, plz investigate.

llvm-svn: 45074

calls.  Remove special casing of inline asm from the
inliner.  There is a potential problem: the verifier
rejects invokes of inline asm (not sure why).  If an
asm call is not marked "nounwind" in some .ll, and
instcombine is not run, but the inliner is run, then
an illegal module will be created.  This is bad but
I'm not sure what the best approach is.  I'm tempted
to remove the check in the verifier...

llvm-svn: 45073

warning: suggest a space before ';' or explicit braces around empty  
body in 'for' statement

Patch by Mike Stump (modified slightly by yours truly).

llvm-svn: 45071

llvm-svn: 45070

llvm-svn: 45069

llvm-svn: 45059

llvm-svn: 45058

llvm-svn: 45050

llvm-svn: 45041

Fix (mem) <-> low 64-bits of xmm bugs pointed out by David Greene. Mac OS X Leopard assembler recognizes movq.

llvm-svn: 45040

endianness of the target not of the host.  Done by the
simple expedient of reversing bytes for primitive types
if the host and target endianness don't match.  This is
correct for integer and pointer types.  I don't know if
it is correct for floating point types.

llvm-svn: 45039

for parameter passing (only for that, on Darwin).

llvm-svn: 45038

llvm-svn: 45037

llvm-svn: 45036

llvm-svn: 45034

llvm-svn: 45030

Fix ctlz and cttz. llvm definition requires them to return number of bits in of the src type when value is zero.

llvm-svn: 45029

llvm-svn: 45028

All MMX shift instructions took a <2 x i32> vector as the shift amount parameter. Change this to be <1 x i64> instead, which matches the assembler instruction.

llvm-svn: 45027

llvm-svn: 45024

side effects for machine instructions.

llvm-svn: 45022

Let: %q = GEP %p, X, ...
If %p is a GEP, we can chase baseptr further, only if X==0.

llvm-svn: 44999

llvm-svn: 44997

llvm-svn: 44987