llvm-svn: 80176

llvm-svn: 80170

 - I moved section creation back into AsmParser. I think policy decisions like
   this should be pushed higher, not lower, when possible (in addition the
   assembler has flags which change this behavior, for example).

llvm-svn: 80162

personality function.

llvm-svn: 80153

don't emit the default one. Explicitly check for the NULL
CIE later.

llvm-svn: 80146

llvm-svn: 80145

llvm-svn: 80144

llvm-svn: 80124

llvm-svn: 80121

llvm-svn: 80119

The instructions can be selected directly from the intrinsics.  We will need
to add some ARM-specific nodes for VLD/VST of 3 and 4 128-bit vectors, but
those are not yet implemented.

llvm-svn: 80117

llvm-svn: 80116

llvm-svn: 80115

llvm-svn: 80109

llvm-svn: 80107

backends don't use it as an example.

llvm-svn: 80105

llvm-svn: 80104

this eliminates the ATTRIBUTE_USED, which wasn't being used in a manner
acceptable to some GCC versions, according to the buildbots.

llvm-svn: 80103

(See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090817/084958.html)

llvm-svn: 80100

leads to partial-register definitions. To help avoid redundant
zero-extensions, also teach the h-register matching patterns that
use movzbl to match anyext as well as zext.

llvm-svn: 80099

This is a simple AliasAnalysis implementation which works by making
ScalarEvolution queries. ScalarEvolution has a more complete understanding
of arithmetic than BasicAA's collection of ad-hoc checks, so it handles
some cases that BasicAA misses, for example p[i] and p[i+1] within the
same iteration of a loop.

This is currently experimental. It may be that the main use for this pass
will be to help find cases where BasicAA can be profitably extended, or
to help in the development of the overall AliasAnalysis infrastructure,
however it's also possible that it could grow up to become a directly
useful pass.

llvm-svn: 80098

llvm-svn: 80096

printed in a deterministic order.

llvm-svn: 80095

 - I haven't really tried to find the "right" way to store the fixups or apply
   them, yet. This works, but isn't particularly elegant or fast.

 - Still no evaluation support, so we don't actually ever not turn a fixup into
   a relocation entry.

llvm-svn: 80089

llvm-svn: 80088

llvm-svn: 80086

llvm-svn: 80085

declarations if necessary.

llvm-svn: 80084

llvm-svn: 80079

llvm-svn: 80073

llvm-svn: 80070

Also, simplify some of Mach-O writer code which can now use section addresses.

llvm-svn: 80067

llvm-svn: 80065

code hints that it would be a good idea to inline
a function ("inline" keyword).  No functional change
yet; FEs do not emit this and inliner does not use it.

llvm-svn: 80063

Patch by Caroline Tice.

llvm-svn: 80061

llvm-svn: 80059

llvm-svn: 80058

the correct type.

llvm-svn: 80050

constructors.

llvm-svn: 80049

llvm-svn: 80042