an initial baseline for enqueued blocks, but use a simple DFS stack
for propagating changes quickly up back edges.

This provides a 3.5% reduction in -fsyntax-only time on sqlite3.c.

llvm-svn: 168241

llvm-svn: 168240

llvm-svn: 168239

in the source files.  Expand to spaces.  No content changes,
just whitespace.

llvm-svn: 168238

Clean up X86 target feature translation code slightly.  No intended functional change.  Patch by Jung-uk Kim.

llvm-svn: 168237

test cases require fixes to fast-isel before the verifier can be enabled.
Part of rdar://12594152

llvm-svn: 168233

llvm-svn: 168232

At the moment we still require to have an integer induction variable (for example: i++).

llvm-svn: 168231

llvm-svn: 168230

style requirement.

llvm-svn: 168229

This allows client to query profiling states on the inferior.

llvm-svn: 168228

Teach SROA rewriteVectorizedStoreInst to handle cases when the loaded value is narrower than the stored value. rdar://12713675

llvm-svn: 168227

llvm-svn: 168226

llvm-svn: 168225

llvm-svn: 168224

llvm-svn: 168223

llvm-svn: 168222

llvm-svn: 168221

llvm-svn: 168220

llvm-svn: 168218

Revert r167799. It's not really correct, and it doesn't fix the problem that it was intended to fix.

llvm-svn: 168217

llvm-svn: 168215

llvm-svn: 168213

This was causing different behavior when using -x objective-c++-cpp-output as
compared to -x objc++-cpp-output.  Specifically, the driver was not adding the
-fcxx-exceptions flag in the latter case.
rdar://12680312

llvm-svn: 168212

They are just useless and prevent SmallVector from picking an optimized codepath
for memcpyable elements.

llvm-svn: 168211

llvm-svn: 168210

by Kimball Thurston.  This fixes http://llvm.org/bugs/show_bug.cgi?id=14358.

llvm-svn: 168209

llvm-svn: 168208

This patch replaces the hard coded GPR pair [R0, R1] of
Intrinsic:arm_ldrexd and [R2, R3] of Intrinsic:arm_strexd with
even/odd GPRPair reg class.
Similar to the lowering of atomic_64 operation.

llvm-svn: 168207

There are better ways of limiting the amount of information if there is a need
for that.

Patch by Philip Craig.

llvm-svn: 168206

Make sure architectures are obeyed for skinny mach files.

llvm-svn: 168205

llvm-svn: 168204

llvm-svn: 168203

llvm-svn: 168202

llvm-svn: 168201

This fixes PR14359

llvm-svn: 168200

An alias to a function should use pc relative addressing.

llvm-svn: 168199

llvm-svn: 168198

Before, the parser would assert on the following code:

@a2 = global i8 addrspace(1)* @a
@a = addrspace(1) global i8 0

because the type of @a was "i8*" instead of "i8 addrspace(1)*" when parsing
the initializer for @a2.

llvm-svn: 168197

llvm-svn: 168196