llvm-svn: 94732

Fix a bug introduced by r94490 where it created a X86ISD::CMP whose output type is different from its inputs.
This fixes PR6146.

llvm-svn: 94731

llvm-svn: 94729

llvm-svn: 94728

Diffstat:
 6 files changed, 30 insertions(+), 284 deletions(-)

llvm-svn: 94727

This allows code gen and the exception table writer to cooperate to make sure
landing pads are associated with the correct invoke locations.

llvm-svn: 94726

give upgrade instructions.

llvm-svn: 94723

runOnMachineFunction, and switch PPC to use EmitFunctionBody.
The two ppc asmprinters now don't heave to define 
runOnMachineFunction.

llvm-svn: 94722

llvm-svn: 94720

llvm-svn: 94719

"0" is nice and target independent.

llvm-svn: 94718

Move the X86 implementation of function body emission up to 
AsmPrinter::EmitFunctionBody, which works by calling the virtual
EmitInstruction method.

llvm-svn: 94716

Overload it in the ARM backend to do nothing, since is does insane
constant pool emission.

llvm-svn: 94708

llvm-svn: 94706

constify EmitLinkage.

llvm-svn: 94705

llvm-svn: 94703

MachineFunction::Alignment instead.

llvm-svn: 94701

llvm-svn: 94700

is now less than 200 LOC!

llvm-svn: 94699

llvm-svn: 94698

global namespace needlessly.

llvm-svn: 94697

for the LLVM disassemblers.

llvm-svn: 94696

let that stop it from being deleted, and change the
DEBUG_VALUE value to undef.

llvm-svn: 94694

per document.

llvm-svn: 94693

Need to recurse for all operands of function-local metadata; and handle Instructions (which map to themselves)

llvm-svn: 94691

This was already being done in SSAUpdater::GetValueAtEndOfBlock so I've
just changed SSAUpdater to check for existing PHIs in both places.

llvm-svn: 94690

llvm-svn: 94687

Modules and ModuleProviders. Because the "ModuleProvider" simply materializes
GlobalValues now, and doesn't provide modules, it's renamed to
"GVMaterializer". Code that used to need a ModuleProvider to materialize
Functions can now materialize the Functions directly. Functions no longer use a
magic linkage to record that they're materializable; they simply ask the
GVMaterializer.

Because the C ABI must never change, we can't remove LLVMModuleProviderRef or
the functions that refer to it. Instead, because Module now exposes the same
functionality ModuleProvider used to, we store a Module* in any
LLVMModuleProviderRef and translate in the wrapper methods.  The bindings to
other languages still use the ModuleProvider concept.  It would probably be
worth some time to update them to follow the C++ more closely, but I don't
intend to do it.

Fixes http://llvm.org/PR5737 and http://llvm.org/PR5735.

llvm-svn: 94686

llvm-svn: 94684

llvm-svn: 94683

if this is the "correct" fix, but it seems a strict improvement.

llvm-svn: 94675

llvm-svn: 94673

llvm-svn: 94672

llvm-svn: 94671

It causes g++ to complain: unrecognized option '-Qunused-arguments'

llvm-svn: 94670

which allows targets to override function entry label emission.
Use it to convert linux/ppc to use EmitFunctionHeader().

llvm-svn: 94667

llvm-svn: 94666

even when -tailcallopt is not specified and it does not require changing ABI.
First case is the most trivial one. Perform tail call optimization when both
the caller and callee do not return values and when the callee does not take
any input arguments.

llvm-svn: 94664

llvm-svn: 94650

llvm-svn: 94649