| #
92c310cb |
| 07-Dec-2009 |
Evan Cheng <evan.cheng@apple.com> |
If BB is empty, insert PHI before end() instead of front().
llvm-svn: 90744
|
| #
0f1cc35c |
| 04-Dec-2009 |
Evan Cheng <evan.cheng@apple.com> |
Don't try to be cute with undef optimization here. Let ProcessImplicitDefs handle it.
llvm-svn: 90566
|
| #
e156f611 |
| 04-Dec-2009 |
Evan Cheng <evan.cheng@apple.com> |
- If the reaching definition is an undef and the use is a PHI, add the implicit_def to the end of the source block.
- When reaching value is replaced with another, update the cache as well.
llvm-svn
- If the reaching definition is an undef and the use is a PHI, add the implicit_def to the end of the source block.
- When reaching value is replaced with another, update the cache as well.
llvm-svn: 90501
show more ...
|
| #
b2c1529d |
| 03-Dec-2009 |
Evan Cheng <evan.cheng@apple.com> |
Handle undef values properly.
llvm-svn: 90489
|
| #
71453823 |
| 03-Dec-2009 |
Evan Cheng <evan.cheng@apple.com> |
Fill out codegen SSA updater. It's not yet tested.
llvm-svn: 90395
|
| #
20e9d030 |
| 02-Dec-2009 |
Evan Cheng <evan.cheng@apple.com> |
Skeleton for MachineInstr level SSA updater.
llvm-svn: 90353
|