Bill Wendling
|
0b9c16295a
|
As Dan pointed out, movzbl, movsbl, and friends are nicer than their alias
(movzx/movsx) because they give more information. Revert that part of the patch.
llvm-svn: 129498
|
2011-04-14 01:46:37 +00:00 |
|
Bill Wendling
|
d49591cf21
|
Have the X86 back-end emit the alias instead of what's being aliased. In most
cases, it's much nicer and more informative reading the alias.
llvm-svn: 129497
|
2011-04-14 01:11:51 +00:00 |
|
Evan Cheng
|
aaf2f58a04
|
Re-enable 91381 with fixes.
llvm-svn: 91489
|
2009-12-16 00:53:11 +00:00 |
|
Evan Cheng
|
4adb4acc7b
|
Disable 91381 for now. It's miscompiling ARMISelDAG2DAG.cpp.
llvm-svn: 91405
|
2009-12-15 03:07:11 +00:00 |
|
Evan Cheng
|
cd8f0de016
|
Use sbb x, x to materialize carry bit in a GPR. The result is all one's or all zero's.
llvm-svn: 91381
|
2009-12-15 00:53:42 +00:00 |
|
Evan Cheng
|
f3b2e55b34
|
Propagate zest through logical shift.
llvm-svn: 91378
|
2009-12-15 00:41:36 +00:00 |
|