llvm-svn: 35420

llvm-svn: 35419

llvm-svn: 35418

llvm-svn: 35414

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

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

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

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

not violate that.

llvm-svn: 35396

llvm-svn: 35394

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

llvm-svn: 35393

llvm-svn: 35392

the MMX instructions that are needed...

llvm-svn: 35389

llvm-svn: 35388

comparison operators.

llvm-svn: 35385

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

llvm-svn: 35376

TID->numOperands.

llvm-svn: 35375

llvm-svn: 35374

llvm-svn: 35373

Fix another incorrectly converted shift mask.

llvm-svn: 35371

llvm-svn: 35370

based on their ordering.

llvm-svn: 35369

std::vector<DFCalculateWorkObject *> to reduce malloc/free traffic.

llvm-svn: 35368

llvm-svn: 35366

llvm-svn: 35365

llvm-svn: 35363

hopefully forestall similar errors.

llvm-svn: 35362

llvm-svn: 35361

llvm-svn: 35360

original and new instruction. A slight performance hit with ostringstream
but it is only for debug.
Also, clean up an uninitialized variable warning noticed in a release build.

llvm-svn: 35358

llvm-svn: 35357