llvm-svn: 43129

and working with broadcasted constants.

llvm-svn: 43076

llvm-svn: 43059

Remove the assumption that this will happen from
various places.

llvm-svn: 43053

having dominator information on MBB's.

llvm-svn: 43036

codegen support.  This should have no effect on codegen
for other types.  Debatable bits: (1) the use (abuse?)
of a set in SDNode::getValueTypeList; (2) the length of
getTypeToTransformTo, which maybe should be refactored
with a non-inline part for extended value types.

llvm-svn: 43030

llvm-svn: 42979

long double.

llvm-svn: 42958

No compile-time support for constant operations yet,
just format transformations.  Make readers and
writers work.  Split constants into 2 doubles in
Legalize.

llvm-svn: 42865

llvm-svn: 42760

llvm-svn: 42757

llvm-svn: 42747

Begin the process of allowing DomTree on MBB's.  Step One: template DomTreeNode by making it a typedef of a templated DomTreeNodeBase.

llvm-svn: 42743

the Objective Caml 'declare_*' functions to behave more or less like
getOrInsertFunction.

llvm-svn: 42740

llvm-svn: 42736

input.  APInt unfortunately zero-extends signed integers, so Dale
modified the function to expect zero-extended input.  Make this
assumption explicit in the function name.

llvm-svn: 42732

llvm-svn: 42713

llvm-svn: 42698

llvm-svn: 42697

llvm-svn: 42696

llvm-svn: 42668

bindings headers themselves, hidden behind #ifdef __cplusplus.

llvm-svn: 42666

unswitch when frontier includes basic blocks that 
are not inside loop.

llvm-svn: 42654

Also, add a FIXME for a bug in PostDomTree calculation I noticed while writing this,

llvm-svn: 42593

of comparing begin() and end().

llvm-svn: 42585

llvm-svn: 42584

each one's runOnFunction method.

llvm-svn: 42563

use APFloat for int-to-float/double; use
round-to-nearest for these (implementation-defined,
seems to match gcc).

llvm-svn: 42484

Template-ize more of the DomTree internal implementation details.  Only the calculate() methods for DomTree and PostDomTree remain to be merged/template-ized.

llvm-svn: 42476

can be resolved to a function.  This is required
for codegen and used by instcombine.

llvm-svn: 42469

llvm-svn: 42465

llvm-svn: 42444

llvm-svn: 42427

Convert DFSPass into a templated friend function, in preparation for making it common to DomTree and PostDomTree.

llvm-svn: 42420

destruction of compiler-created ones.

llvm-svn: 42383

instruction creation. No support yet for instruction introspection.

Also eliminated allocas from the Ocaml bindings for portability,
and avoided unnecessary casts.

llvm-svn: 42367

llvm-svn: 42329

cases with undefined behavior.

llvm-svn: 42328

llvm-svn: 42294

Fixes PR1698.

llvm-svn: 42273