llvm-svn: 35419

llvm-svn: 35418

systems.

llvm-svn: 35416

llvm-svn: 35415

llvm-svn: 35414

Docuemnt the checkpoint keyword

llvm-svn: 35413

llvm-svn: 35412

llvm-svn: 35411

describes its function as check against unresolved types and definitions.
This is handy for forcing error messages in assembly test cases or otherwise
ensuring that everything is resolved at that point in the assembly.

llvm-svn: 35410

llvm-svn: 35409

1. Line out nested use of zext/trunc.
2. Make more use of getHighBitsSet/getLowBitsSet.
3. Use APInt[] != 0 instead of "(APInt & SignBit) != 0".

llvm-svn: 35408

llvm-svn: 35407

llvm-svn: 35406

llvm-svn: 35405

llvm-svn: 35404

1) Take address scale into consideration. e.g. i32* -> scale 4.
2) Examine all the users of GEP.
3) Generalize to inter-block GEP's (no longer uses loopinfo).
4) Don't do xform if GEP has other variable index(es).

llvm-svn: 35403

llvm-svn: 35402

llvm-svn: 35401

When converting an add/xor/and triplet into a trunc/sext, only do so if the
intermediate integer type is a bitwidth that the targets can handle.

llvm-svn: 35400

Remove test cases for and/xor/add -> trunc/sext that use bit widths that
the targets cannot code gen.

llvm-svn: 35399

llvm-svn: 35398

llvm-svn: 35397

not violate that.

llvm-svn: 35396

llvm-svn: 35395

llvm-svn: 35394

system assembler not groking legal instructions like "leal (,%esi,8), %ecx".

llvm-svn: 35393

llvm-svn: 35392

llvm-svn: 35391

Fixing doxygen.cfg target. I'm not a makefile expert, so hopefully this correct.Tested doxygen generation on zion.

llvm-svn: 35390

the MMX instructions that are needed...

llvm-svn: 35389

llvm-svn: 35388

llvm-svn: 35387

llvm-svn: 35386

comparison operators.

llvm-svn: 35385

llvm-svn: 35384

llvm-svn: 35383

char" and it is up to the compilers implementation or the platform which is
followed."
http://www.arm.linux.org.uk/docs/faqs/signedchar.php

llvm-svn: 35382

llvm-svn: 35381

llvm-svn: 35380

llvm-svn: 35379