on CodeGen/X86/2007-05-07-InvokeSRet.ll. There is probably a bug here that was
fixed by r128961, but since there is no test or reference to a source file I have
to revert it.

llvm-svn: 131618

I'm not sure this is quite ideal, but I can't really think of any better way to do it.

llvm-svn: 131616

the Twine was used).

llvm-svn: 131612

llvm-svn: 131609

llvm-svn: 131607

llvm-svn: 131606

llvm-svn: 131605

llvm-svn: 131604

llvm-svn: 131603

llvm-svn: 131602

dealing with them in the MCJIT.

llvm-svn: 131601

llvm-svn: 131600

llvm-svn: 131598

llvm-svn: 131597

llvm-svn: 131596

which fixes all of the CodeGen/MBlaze verifier failures.

llvm-svn: 131595

uses them.

llvm-svn: 131591

llvm-svn: 131590

llvm-svn: 131587

Add test case.

llvm-svn: 131582

Third pass at allowing plugins to modify default passes.  This time with a tweak so that we don't depend on an uninitialized argument.

llvm-svn: 131581

llvm-svn: 131580

llvm-svn: 131579

llvm-svn: 131578

of the comparison, so that the resulting expression is fully
normalized. This fixes PR9939.

llvm-svn: 131576

- StartChained and EndChained delimit a chained unwind area, which can contain
  additional operations to be undone if an exception occurs inside of it.
- UnwindOnly declares that this function doesn't handle any exceptions. If it
  has a handler, it's an unwind handler instead of an exception handler.
- Lsda declares the location and size of the LSDA, which in the Win64 EH
  scheme is kept inside the UNWIND_INFO struct. Windows itself ignores the
  LSDA; it's used by the Language-Specific Handler (the "Personality Function"
  from DWARF).

llvm-svn: 131572

llvm-svn: 131571

llvm-svn: 131567

llvm-svn: 131566

llvm-svn: 131565

llvm-svn: 131561

Enables vararg functions that pass all arguments via registers to be optimized into tail-calls when possible.

llvm-svn: 131560

llvm-svn: 131559

Second pass at allowing plugins to modify default passes.  This time without bonus inter-library dependencies.

llvm-svn: 131556

llvm-svn: 131555

Fix an ARMTargetLowering::LowerSELECT bug: legalized result must have same type as input. Sorry test cases only trigger when dag combine is disabled. rdar://9449178

llvm-svn: 131553

llvm-svn: 131552

llvm-svn: 131551

llvm-svn: 131548

llvm-svn: 131547