folding optimizations.

llvm-svn: 89109

distinguish between them and the more generic instructions (add, mov, and ldr).

llvm-svn: 89108

llvm-svn: 89107

llvm-svn: 89106

It was too difficult to keep the heuristics for merging and duplication
consistent.

llvm-svn: 89105

llvm-svn: 89104

placeholder arguments for Objective-C message sends. 

llvm-svn: 89103

llvm-svn: 89102

suffixes. This corrects the suffixes for the limit constants of the 32-bit
types on MSP430 and PIC16, and the 64-bit types on PPC64, SystemZ, X86_64.

llvm-svn: 89101

llvm-svn: 89100

llvm-svn: 89099

llvm-svn: 89098

hurt the intention of the test.

llvm-svn: 89096

requires that their arguments be decimal, hex, octal constants---no signs
allowed---making the parens unnecessary.

llvm-svn: 89095

llvm-svn: 89093

llvm-svn: 89092

2.  Allow SCCIterator to work with inverse graphs.
3.  Fix an incorrect comment in GraphTraits.h (the type in the comment 
was given as GraphType* when it is actually const GraphType &).
Patch by Patrick Alexander Simmons.

llvm-svn: 89091

lookup all in a night.

llvm-svn: 89089

llvm-svn: 89088

programs that depend on native shared libraries.  Patch by Timo Lindfors.

llvm-svn: 89087

llvm-svn: 89086

llvm-svn: 89085

llvm-svn: 89084

not .s output.

llvm-svn: 89083

llvm-svn: 89082

llvm-svn: 89081

llvm-svn: 89080

llvm-svn: 89079

llvm-svn: 89078

 - I plan on fixing/workarounding this, but until then I'd like the bots to stay
   green.

llvm-svn: 89077

llvm-svn: 89076

llvm-svn: 89075

llvm-svn: 89074

in the driver.

llvm-svn: 89073

Use -fblocks and -fobjc-nonfragile-abi when that is what is being tested, instead of forcing the triple.

llvm-svn: 89072

block.

llvm-svn: 89071

llvm-svn: 89070

llvm-svn: 89069

llvm-svn: 89068

as the isSigned bool to CreateIntCast by having this resolve to a call
to a private method, rather than by using a gcc attribute.

llvm-svn: 89067