Speedup SciMark by 1%

llvm-svn: 167035

This patch expands FSQRT for floating point vector types when altivec is
used.

llvm-svn: 167034

The attached patch adds eValueTypeVector to lldb_private::Value.  The nested struct Vector is patterned after RegisterValue::m_data.buffer.  This change to Value allows ClangExpressionDeclMap::LookupDecl to return vector register data for consumption by InterpreterStackFrame::ResolveValue.  Note that ResolveValue was tweaked slightly to allocate enough memory for vector registers.
 
An immediate result of this patch is that "expr $xmm0" generates the same results on Linux as on the Mac, which is good enough for TestRegisters.py.  In addition, the log of m_memory.PrintData(data_region.m_base, data_region.m_extent) shows that the register content has been resolved successfully.  On the other hand, the output is glaringly empty:
    runCmd: expr $xmm0
    output: (unsigned char __attribute__((ext_vector_type(16)))) $0 = {}
    Expecting sub string: vector_type
    Matched

llvm-svn: 167033

LoopVectorize: Fix a bug in the initialization of reduction variables. AND needs to start at all-one
while XOR, and OR need to start at zero.

llvm-svn: 167032

Update Transforms/LICM/2003-12-11-SinkingToPHI.ll test to use
%defaultjit as well.

llvm-svn: 167031

Replace printf with result.Printf, so that the plugin shows its output with any configuration of the LLDB I/O streams (esp. useful in graphic environments such as Xcode)

llvm-svn: 167030

llvm-svn: 167029

llvm-svn: 167028

llvm-svn: 167027

This patch switches support on Linux from JIT to MCJIT.

llvm-svn: 167026

llvm-svn: 167025

llvm-svn: 167024

     bool
     SBType::IsFunctionType ();

     lldb::SBType
     SBType::GetFunctionReturnType ();
 
     lldb::SBTypeList
     SBType::GetFunctionArgumentTypes ();

llvm-svn: 167023

llvm-svn: 167021

llvm-svn: 167020

llvm-svn: 167019

with different sizes.

llvm-svn: 167018

This implements has(), hasDescendant(), forEach() and
forEachDescendant() for NestedNameSpecifier and NestedNameSpecifierLoc
matchers.

Review: http://llvm-reviews.chandlerc.com/D86
llvm-svn: 167017

function attributes, etc.

llvm-svn: 167016

This patch adds more support for vector type comparisons using altivec.
It adds correct support for v16i8, v8i16, v4i32, and v4f32 vector
types for comparison operators ==, !=, >, >=, <, and <=.

llvm-svn: 167015

Simplify the implementation of the corresponding integer and float functions and
move them inline while there.

llvm-svn: 167014

This fixes Clang :: CodeGen/complex-builtints.c on PowerPC.

llvm-svn: 167013

When the switch-to-lookup tables transform landed in SimplifyCFG, it
was pointed out that this could be inappropriate for some targets.
Since there was no way at the time for the pass to know anything about
the target, an awkward reverse-transform was added in CodeGenPrepare
that turned lookup tables back into switches for some targets.

This patch uses the new TargetTransformInfo to determine if a
switch should be transformed, and removes
CodeGenPrepare::ConvertLoadToSwitch.

llvm-svn: 167011

llvm-svn: 167010

llvm-svn: 167007

llvm-svn: 167006

llvm-svn: 167005

llvm-svn: 167004

the warning is about comparing different types (plural).

llvm-svn: 167003

llvm-svn: 167002

llvm-svn: 167001

The ImmutableMap should not be the key into the GDM map as there could
be several entries with the same map type. Thanks, Jordan.

This complicates the usage of the macro a bit. When we want to retrieve
the whole map, we need to use another name. Currently, I set it to be
Name ## Ty as in "type of the map we are storing in the ProgramState".

llvm-svn: 167000

llvm-svn: 166999

getCastInstrCost had an assert prohibiting scalar to vector casts. Such casts,
however, are allowed. This should make the vectorizer buildbot happier.

llvm-svn: 166998

  * Add Hexagon specific section indexes for small data
- Reviewed by Michael Spencer

llvm-svn: 166997

llvm-svn: 166996

Patch by Sean McBride!

llvm-svn: 166995

This is a syntactic checker aimed at helping iOS programmers correctly
subclass and override the methods of UIViewController. While this should
eventually be covered by the 'objc_requires_super' attribute, this
checker can be used with the existing iOS SDKs without any header changes.

This new checker is currently named 'alpha.osx.cocoa.MissingSuperCall'.
Patch by Julian Mayer!

llvm-svn: 166993

llvm-svn: 166992

When the operand is a plain immediate rather than a label, print it
as [pc, #imm] like we do for the Thumb2 wide encoding variant.

rdar://12154503

llvm-svn: 166991