commands and into the common code.

llvm-svn: 42752

llvm-svn: 42751

llvm-svn: 42750

optimization passes.

llvm-svn: 42749

llvm-svn: 42747

llvm-svn: 42746

arbitrary range of bits embedded in the middle of another bignum.
This kind of operation is desirable in many cases of software
floating point, e.g. converting bignum integers to floating point
numbers of fixed precision (you want to extract the precision most
significant bits).

Elsewhere, add an assertion, and exit the shift functions early if
the shift count is zero.

llvm-svn: 42745

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

llvm-svn: 42742

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

llvm-svn: 42740

llvm-svn: 42739

llvm-svn: 42738

llvm-svn: 42736

llvm-svn: 42735

convertFromZeroExtendedInteger can be simplified as it doesn't need
to make a copy of the source bignum.

llvm-svn: 42734

It used to modify its argument in-place.

This interface is saner and the implementation more efficient.  It will
be needed for decimal->binary conversion.

llvm-svn: 42733

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: 42729

llvm-svn: 42713

llvm-svn: 42707

llvm-svn: 42700

llvm-svn: 42699

llvm-svn: 42698

llvm-svn: 42697

llvm-svn: 42696

llvm-svn: 42692

llvm-svn: 42690

llvm-svn: 42687

llvm-svn: 42686

(vextract (v4f32 s2v (f32 load $addr)), 0) -> (f32 load $addr) 
(vextract (v4i32 bc (v4f32 s2v (f32 load $addr))), 0) -> (i32 load $addr)
Remove x86 specific patterns.

llvm-svn: 42677

although not well, and shortening FP converts.

llvm-svn: 42672

llvm-svn: 42670

part widths.  Also, return the number of parts actually required to
hold the result's value.
Remove an over-cautious condition from rounding of float->hex conversion.

llvm-svn: 42669

llvm-svn: 42668

bindings headers themselves, hidden behind #ifdef __cplusplus.

llvm-svn: 42666

to its inverse.
Testing this as llcbeta

llvm-svn: 42661

llvm-svn: 42656

llvm-svn: 42655

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

llvm-svn: 42654

cause performance degradation.

llvm-svn: 42653