llvm-svn: 146086

llvm-svn: 146081

llvm-svn: 146080

llvm-svn: 146063

llvm-svn: 146062

llvm-svn: 146059

generator to it. For non-bundle instructions, these behave exactly the same
as the MC layer API.

For properties like mayLoad / mayStore, look into the bundle and if any of the
bundled instructions has the property it would return true.
For properties like isPredicable, only return true if *all* of the bundled
instructions have the property.
For properties like canFoldAsLoad, isCompare, conservatively return false for
bundles.

llvm-svn: 146026

make the addend fixup code a bit more generic

Patch by Jack Carter.

llvm-svn: 145998

1. Added opcode BUNDLE
2. Taught MachineInstr class to deal with bundled MIs
3. Changed MachineBasicBlock iterator to skip over bundled MIs; added an iterator to walk all the MIs
4. Taught MachineBasicBlock methods about bundled MIs

llvm-svn: 145975

llvm-svn: 145912

llvm-svn: 145910

llvm-svn: 145894

Whether a fixup needs relaxation for the associated instruction is a
target-specific function, as the FIXME indicated. Create a hook for that
and use it.

llvm-svn: 145881

PerformANDCombine and PerformOrCombine aware of them. Test cases are included
too.

llvm-svn: 145853

them.

llvm-svn: 145852

O32 with relocation-model=pic too.

llvm-svn: 145850

change, now you need a TargetOptions object to create a TargetMachine. Clang
patch to follow.

One small functionality change in PTX. PTX had commented out the machine
verifier parts in their copy of printAndVerify. That now calls the version in
LLVMTargetMachine. Users of PTX who need verification disabled should rely on
not passing the command-line flag to enable it.

llvm-svn: 145714

tools use. Patch by Simon Atanasyan.

"mips32r1" => "mips32"
"4ke" => mips32r2"
"mips64r1" => "mips64"

llvm-svn: 145451

llvm-svn: 145420

- lower unaligned loads/stores.
- encode the size operand of instructions INS and EXT.
- emit relocation information needed for JAL (jump-and-link).  

llvm-svn: 145113

llvm-svn: 145112

llvm-svn: 144849

llvm-svn: 144847

nodes.

llvm-svn: 144841

llvm-svn: 144840

and code model. This eliminates the need to pass OptLevel flag all over the
place and makes it possible for any codegen pass to use this information.

llvm-svn: 144788

registers and instructions when ABI is N64.

llvm-svn: 144666

register.

llvm-svn: 144665

llvm-svn: 144664

llvm-svn: 144655

llvm-svn: 144654

llvm-svn: 144560

llvm-svn: 144554

N32/64 places all variable arguments in integer registers (or on stack),
regardless of their types, but follows calling convention of non-vaarg function
when it handles fixed arguments.

llvm-svn: 144553

llvm-svn: 144552

argument registers on the callee's stack frame, along with functions that set
and get it.
    
It is not necessary to add the size of this area when computing stack size in
emitPrologue, since it has already been accounted for in
PEI::calculateFrameObjectOffsets.

llvm-svn: 144549

llvm-svn: 144453

llvm-svn: 144452

llvm-svn: 144449

llvm-svn: 144448