Commits · 3d903f0c0b3affc1ee95db8263bfa4a85d565519 · Roger Ferrer / llvm-epi-0.8

Jan 05, 2004
- Currently we cannot handle two-address instructions of the form: · 08c53117
  Alkis Evlogimenos authored Jan 05, 2004
```
A = B op C where A == C, but this cannot really occur in practice
because of SSA form. Add an assert to check that just to be safe.

llvm-svn: 10682
```
  08c53117
- Update description. · 5e0e6717
  Alkis Evlogimenos authored Jan 04, 2004
```
llvm-svn: 10681
```
  5e0e6717
Dec 18, 2003

Remove TwoAddressInstruction from the public headers and add an ID · 7139090f
Alkis Evlogimenos authored Dec 18, 2003
```
instead, since this pass doesn't expose any state to its users.

llvm-svn: 10520
```
7139090f

Add TwoAddressInstructionPass to handle instructions that have two or · 725021cb

Alkis Evlogimenos authored Dec 18, 2003

more operands and the two first operands are constrained to be the
same. The pass takes an instruction of the form:

        a = b op c

and transforms it into:

        a = b
        a = a op c

and also preserves live variables.

llvm-svn: 10512

725021cb