Patch by Liu <proljc@gmail.com>!

llvm-svn: 131086

2. Remove unused function.
3. Correct indentation.

llvm-svn: 131028

llvm-svn: 131012

llvm-svn: 130850

Prevent instructions using $gp from being placed between a jalr and the instruction that restores the clobbered $gp.

llvm-svn: 130847

llvm-svn: 130774

llvm-svn: 130131

llvm-svn: 130120

llvm-svn: 129612

llvm-svn: 129608

Fix lines that have incorrect indentation or exceed 80 columns. There is no change in functionality.

llvm-svn: 129606

llvm-svn: 129601

Add pass that expands pseudo instructions into target instructions after register allocation. Define pseudos that get expanded into mtc1 or mfc1 instructions.

llvm-svn: 129594

Luis Felipe Strano Moraes!

llvm-svn: 129558

llvm-svn: 129105

llvm-svn: 129104

llvm-svn: 129099

Move transformation of JmpLink and related nodes done during instruction selection to Legalize phase.

llvm-svn: 128830

llvm-svn: 128751

llvm-svn: 128750

Remove redundant code. There are assignments to variables Base and Offset right after the code that is removed.

llvm-svn: 128742

llvm-svn: 128741

Modifies MipsAsmPrinter::isBlockOnlyReachableByFallthrough so that it handles delay slots correctly.

llvm-svn: 128724

llvm-svn: 128718

llvm-svn: 128650

llvm-svn: 128574

llvm-svn: 127453

llvm-svn: 127349

llvm-svn: 127038

llvm-svn: 127034

Expands register/immediate pairs when the immediate is too large to fit in 16-bit field. Patch by Akira Hatanaka

llvm-svn: 127032

llvm-svn: 127029

llvm-svn: 127027

llvm-svn: 127020

llvm-svn: 127017

llvm-svn: 127005

llvm-svn: 127003

of testing for its presence at cmake time.

This way the build automatically regenerates the makefiles when a svn
update brings in a new sublibrary.

llvm-svn: 126068

Fix a lot of o32 CC issues and add a bunch of tests. Patch by Akira Hatanaka with some small modifications by me.

llvm-svn: 125292

llvm-svn: 124056