add a node

llvm-svn: 26879

improve comments, add a new MVT::getVectorBaseType method.

llvm-svn: 26855

Rename ConstantVec -> BUILD_VECTOR and VConstant -> VBUILD_VECTOR. Allow
*BUILD_VECTOR to take variable inputs.

llvm-svn: 26846

Update comments.

llvm-svn: 26839

add a couple of enum values

llvm-svn: 26829

Remove BRTWOWAY*
Make the PPC backend not dependent on BRTWOWAY_CC and make the branch
selector smarter about the code it generates, fixing a case in the
readme.

llvm-svn: 26814

Add a copysign node

llvm-svn: 26540

Add more vector NodeTypes: VSDIV, VUDIV, VAND, VOR, and VXOR.

llvm-svn: 26504

SDOperand::isOperand should not be a forwarding. It must check *this against N's operands.

llvm-svn: 26502

Added isOperand(N): true if this is an operand of N

llvm-svn: 26501

remove the read/write port/io intrinsics.

llvm-svn: 26479

- Added VConstant as an abstract version of ConstantVec.
- All abstrct vector nodes must have # of elements and element type as their
first two operands.

llvm-svn: 26432

Added an offset field to ConstantPoolSDNode.

llvm-svn: 26371

Make the LLVM headers "-ansi -pedantic -Wno-long-long" clean.

Patch by Martin Partel!

llvm-svn: 26313

kill ADD_PARTS & SUB_PARTS and replace them with fancy new ADDC, ADDE, SUBC
and SUBE nodes that actually expose what's going on and allow for
significant simplifications in the targets.

llvm-svn: 26

kill ADD_PARTS & SUB_PARTS and replace them with fancy new ADDC, ADDE, SUBC
and SUBE nodes that actually expose what's going on and allow for
significant simplifications in the targets.

llvm-svn: 26255

show more ...

Add a comment: value is log2

llvm-svn: 26068

* Added SDNode::isOnlyUse().
* Fix hasNUsesOfValue(), it should be const.

llvm-svn: 25990

Allow the specification of explicit alignments for constant pool entries.

llvm-svn: 25855

remove some methods

llvm-svn: 25779

Make ConstantFP legalize into TargetConstantFP like other leaf nodes do. Allow
targets to register custom legalizers for ConstantFP in case there isn't a
fixed list of constants that can be generate

Make ConstantFP legalize into TargetConstantFP like other leaf nodes do. Allow
targets to register custom legalizers for ConstantFP in case there isn't a
fixed list of constants that can be generated. On some architectures (ia64?)
all fp immediates are legal.

llvm-svn: 25769

show more ...

The 'target-independent' ISD::CALL isn't. Nuke it, making way for Nate's
future work.

llvm-svn: 25720

Add new INLINEASM node

llvm-svn: 25663

First part of bug 680:
Remove TLI.LowerVA* and replace it with SDNodes that are lowered the same
way as everything else.

llvm-svn: 25606

add a method

llvm-svn: 25581

another couple selects

llvm-svn: 25551