ABI. The missing piece is support for putting "homogeneous aggregates"
into registers.

Patch by Sandeep Patel!

llvm-svn: 73095

Update documentation.

llvm-svn: 73092

Add a more robust !if test.

llvm-svn: 73091

Fix DejaGNU run line to escape special characters.

llvm-svn: 73090

llvm-svn: 73089

llvm-svn: 73085

Patch by Tareq Siraj.

llvm-svn: 73084

llvm-svn: 73080

Make IntInits and ListInits typed.  This helps deduce types of !if and
other operators.  For the rare cases where a list type cannot be
deduced, provide a []<type> syntax, where <type> is the list element
type.

llvm-svn: 73078

Make !if short-circuit when possible.

llvm-svn: 73076

llvm-svn: 73075

Add a !regmatch operator to do pattern matching in TableGen.

llvm-svn: 73074

llvm-svn: 73040

llvm-svn: 73039

relocation sections.

llvm-svn: 73038

llvm-svn: 73025

converting from an MMX vector to an i64.

llvm-svn: 73024

llvm-svn: 73017

Also create isValidElementType for ArrayType, PointerType, StructType and
VectorType.

Make LLParser use them. This closes up some holes like an assertion failure on:

  %x = type {label}

but largely doesn't change any semantics. The only thing we accept now which
we didn't before is vectors of opaque type such as "<4 x opaque>". The opaque
can be resolved to an int or float when linking.

llvm-svn: 73016

Nice addition to the examples and also a starting point for Sanjiv to work on.

llvm-svn: 73013

on x86 to handle more cases.  Fix a bug in said code that would cause it 
to read past the end of an object.  Rewrite the code in 
SelectionDAGLegalize::ExpandBUILD_VECTOR to be a bit more general. 
Remove PerformBuildVectorCombine, which is no longer necessary with 
these changes.  In addition to simplifying the code, with this change, 
we can now catch a few more cases of consecutive loads.

llvm-svn: 73012

crash LLVM first.

llvm-svn: 73011

llvm-svn: 73010

instructions.

llvm-svn: 73009

to gcc.

llvm-svn: 73008

Fixes PR4314.

llvm-svn: 73007

sometimes it can find simplifications that won't be found otherwise.

llvm-svn: 73006

llvm-svn: 73003

Instructions.

llvm-svn: 73002

SCEVCouldNotCompute, and not SCEVUnknown.

llvm-svn: 72999

types.

llvm-svn: 72993

llvm-svn: 72992

llvm-svn: 72991

llvm-svn: 72990

Also, there were a bunch of flags with no text in --help because the square
brackets were in the wrong place. I've fixed those too.

llvm-svn: 72989

nodes for vectors with an i16 element type.  Add an optimization for 
building a vector which is all zeros/undef except for the bottom 
element, where the bottom element is an i8 or i16.

llvm-svn: 72988

llvm-svn: 72987

llvm-svn: 72986

llvm-svn: 72985

conversions for x86, like <2 x i32> -> <2 x float> and <4 x i16> -> 
<4 x float>.

llvm-svn: 72983