llvm-svn: 84738

Thanks to Johnny Chen for discovering the problem.

llvm-svn: 84732

a default value of zero.  This is important for decoding the instructions.
Patch by Johnny Chen, with some changes from me, too.

llvm-svn: 84730

llvm-svn: 84725

llvm-svn: 84713

llvm-svn: 84712

llvm-svn: 84711

llvm-svn: 84710

llvm-svn: 84709

llvm-svn: 84708

llvm-svn: 84707

llvm-svn: 84706

llvm-svn: 84704

llvm-svn: 84703

llvm-svn: 84702

llvm-svn: 84701

llvm-svn: 84700

llvm-svn: 84687

llvm-svn: 84669

llvm-svn: 84664

llvm-svn: 84652

encounters an OEQ or UNE comparison, and update its callers to check
for this return status and recover. This fixes a problem resulting from
the LowerOperation hooks being called from LegalizeVectorOps, because
LegalizeVectorOps only lowers vectors, so OEQ and UNE comparisons may
still be at large. This fixes PR5092.

llvm-svn: 84640

llvm-svn: 84632

llvm-svn: 84628

llvm-svn: 84614

present.

llvm-svn: 84613

llvm-svn: 84611

llvm-svn: 84600

functions are not needed.

llvm-svn: 84587

llvm-svn: 84585

llvm-svn: 84583

reasonable code like Codegen/ARM/2009-02-27-SpillerBug.ll, producing 
identical output except for superior formatting of constant pool entries.

llvm-svn: 84582

llvm-svn: 84579

llvm-svn: 84577

llvm-svn: 84575

llvm-svn: 84573

Leave Inst{11-8}, which represents the starting byte index of the extracted
result in the concatenation of the operands and is left unspecified.

Patch by Johnny Chen.

llvm-svn: 84572

Patch by Johnny Chen.

llvm-svn: 84570

no functionality change.

llvm-svn: 84567

by ignoring all implicit regs when lowering.

llvm-svn: 84566