The MCStreamer based assemblers will take over for this functionality.

llvm-svn: 95033

directories (like, oh, say, any multistage build)

llvm-svn: 95028

llvm-svn: 95027

Rn operand.

llvm-svn: 95025

target platform, depending on whether the target
supports the blocks API or not

llvm-svn: 95024

llvm-svn: 95022

llvm-svn: 95021

llvm-svn: 95017

llvm-svn: 95014

llvm-svn: 95012

because some platforms don't support blocks and then
break because the symbols aren't present

llvm-svn: 95011

disabled by default.  This divides the existing load PRE code into 2 phases:
first it checks that it is safe to move the load to each of the predecessors
where it is unavailable, and then if it is safe, the code is changed to move
the load.  Radar 7571861.

llvm-svn: 95007

llvm-svn: 95002

llvm-svn: 95001

into 80 columns to match my artistic preferences.

llvm-svn: 95000

llvm-svn: 94997

llvm-svn: 94996

llvm-svn: 94995

evaluateICmpRelation wasn't handling blockaddress.

llvm-svn: 94993

type is the same as the element type of the vector.  EXTRACT_VECTOR_ELT can
be used to extended the width of an integer type.  This fixes a bug for
Generic/vector-casts.ll on a ppc750.

llvm-svn: 94990

llvm-svn: 94989

cases, and implement target-independent folding rules for alignof and
offsetof. Also, reassociate reassociative operators when it leads to
more folding.

Generalize ScalarEvolution's isOffsetOf to recognize offsetof on
arrays. Rename getAllocSizeExpr to getSizeOfExpr, and getFieldOffsetExpr
to getOffsetOfExpr, for consistency with analagous ConstantExpr routines.

Make the target-dependent folder promote GEP array indices to
pointer-sized integers, to make implicit casting explicit and exposed
to subsequent folding.

And add a bunch of testcases for this new functionality, and a bunch
of related existing functionality.

llvm-svn: 94987

of objc message send was getting marked arm_apcscc, but the prototype
isn't.  This is fine at runtime because objcmsgsend is implemented in
assembly.  Only turn a mismatched caller and callee into 'unreachable'
if the callee is a definition.

llvm-svn: 94986

case, instcombine can't zap the invoke for fear of changing the CFG.
However, we have to do something to prevent the next iteration of
instcombine from inserting another store -> undef before the invoke
thereby getting into infinite iteration between dead store elim and
store insertion.

Just zap the callee to null, which will prevent the next iteration
from doing anything.

llvm-svn: 94985

The testcase from pr6198 does not crash for me -- I don't know what's up with
that -- so I'm not adding it to the tests.

llvm-svn: 94984

llvm-svn: 94982

array types as well as struct types, and which accepts arbitrary
Constant indicies.  

llvm-svn: 94981

llvm-svn: 94977

in the analyzer. WIP.

llvm-svn: 94976

a buildbot.  Removed.

llvm-svn: 94975

fleshed out the .exports file.  I still have to fix several
details of operand parsing, but the basic functionality is
there and usable.

llvm-svn: 94974

llvm-svn: 94973

llvm-svn: 94970

llvm-svn: 94969

llvm-svn: 94955

Change TAILJMP's to be varargs and transfer implicit uses over from TCRETURN's. Otherwise the missing uses can make post-regalloc scheduling do bad things. This fixes 403.gcc.

llvm-svn: 94950

llvm-svn: 94949

llvm-svn: 94946

llvm-svn: 94945

llvm-svn: 94944