to the MachineFunction.

llvm-svn: 77753

llvm-svn: 77752

llvm-svn: 77749

llvm-svn: 77748

in SelectionDAGLowering::visitTargetIntrinsic.

This removes a bit of special-case code for vector types.  After staring
at it for a while, I managed to convince myself that it is not necessary.
The only case where TLI.getValueType() differs from MVT::getMVT is for iPTR,
so this code could potentially make a difference for a vector of pointers.
But, it looks like that is not supported.  Calling TLI.getValueType() on
a vector of pointers leads to the following sequence of calls:

TargetLowering::getValueType
MVT::getMVT
MVT::getVectorVT(iPTR, num elements)
MVT::getExtendedVectorVT
MVT::getTypeForMVT for iPTR
assertion fails "Type is not extended!"

So, unless I'm really missing something, this bit of code is irrelevant to
the current version of LLVM, which is consistent with the fact that I don't
see this code in other similar places.

llvm-svn: 77747

 - Operands which are just a label should be parsed as immediates, not memory
   operands (from the assembler perspective).

 - Match a few more flavors of immediates.

 - Distinguish match functions for memory operands which don't take a segment
   register.

 - We match the .s for "hello world" now!

llvm-svn: 77745

llvm-svn: 77744

llvm-svn: 77743

need the PreferredEHDataFormat hook, but I have yet-more refactoring to
do before I can zap it.

llvm-svn: 77742

have no functionality change.

llvm-svn: 77741

Simplify operand padding by keying off tabs in the asm stream.  If
padding is disabled, tabs get replaced by spaces except in the case of
the first operand, where the tab is output to line up the operands after
the mnemonics.

Add some better comments and eliminate redundant code.

Fix some testcases to not assume tabs.

llvm-svn: 77740

thing is #if0'd out anyway.  Just simplify the code by reducing the interface.
Not deleting this is essential for Bill's continuing happiness.

llvm-svn: 77736

llvm-svn: 77733

llvm-svn: 77729

Also, change scale value to always be 1 when unspecified to machine MachineInst
encoding.

llvm-svn: 77728

llvm-svn: 77727

indicate that it is a predicate, not an emitter.  This eliminates TAI
dependencies on Mangler and GlobalValue.

llvm-svn: 77726

llvm-svn: 77725

because it just calls the default impl.

Remove the PPCDarwinTargetAsmInfo version of PreferredEHDataFormat because
it just returns DW_EH_PE_absptr unless on 10.6.  However, 10.6 doesn't support
PPC, so the default impl is just fine.

llvm-svn: 77724

llvm-svn: 77723

metadata related, which I'm waiting on to avoid conflicting with Devang.

llvm-svn: 77721

a trailing newline.

llvm-svn: 77719

llvm-svn: 77718

- One formatting change.

No intended functionality change.

llvm-svn: 77717

llvm-svn: 77716

llvm-svn: 77709

MCSection subclasses yet, but this is a step in the right direction.

llvm-svn: 77708

llvm-svn: 77706

to ensure the instruction that follows a TBB (when the number of table entries
is odd) is 2-byte aligned.
Patch by Sandeep Patel.

llvm-svn: 77705

llvm-svn: 77704

  is scaled by two.
- Teach GetInstSizeInBytes about TBB and TBH.

llvm-svn: 77701

llvm-svn: 77697

llvm-svn: 77696

llvm-svn: 77694

llvm-svn: 77692

shouldn't do AU.setPreservesCFG(), because even though CodeGen passes
don't modify the LLVM IR CFG, they may modify the MachineFunction CFG,
and passes like MachineLoop are registered with isCFGOnly set to true.

llvm-svn: 77691

initialize method, which can be called when an MCContext is available.

llvm-svn: 77687

llvm-svn: 77685

MCSectionWithKind subclass of MCSection.

llvm-svn: 77684

This is needed to allow polymorphic sections.

llvm-svn: 77680