Commits · bf293c48dbb247b52fba23cdc89b295307132547 · Roger Ferrer / llvm-epi-0.8 · GitLab

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Oct 16, 2008
- Fix a subtle bug in DeadMachineInstructionElim's liveness · bf293c48
  Dan Gohman authored Oct 16, 2008
```
computation. A def of a register doesn't necessarily kill
live super-registers.

llvm-svn: 57614
```
  bf293c48
Oct 03, 2008
- Switch the MachineOperand accessors back to the short names like · 0d1e9a8e
  Dan Gohman authored Oct 03, 2008
```
isReg, etc., from isRegister, etc.

llvm-svn: 57006
```
  0d1e9a8e
Sep 25, 2008
- Add debug output to this pass. · b873aa63
  Dan Gohman authored Sep 25, 2008
```
llvm-svn: 56602
```
  b873aa63
Sep 24, 2008
- Refactor the logic for testing if an instruction is dead into a · 6b33aa4d
  Dan Gohman authored Sep 24, 2008
```
separate method.

llvm-svn: 56531
```
  6b33aa4d
- Set SetStore to false, to allow this pass to delete · 1e2b282b
  Dan Gohman authored Sep 24, 2008
```
dead loads.

llvm-svn: 56529
```
  1e2b282b
- Now that DeadMachineInstructionElim is basically working · 676145f0
  Dan Gohman authored Sep 23, 2008
```
correctly, it's not necessary to explicitly remove registers
from their use-def lists.

llvm-svn: 56509
```
  676145f0
Sep 23, 2008

Track local physical register liveness. This is not the most · 269999cb

Dan Gohman authored Sep 23, 2008

efficient implementation possible, but it's pretty simple and
good enough for the time being.

llvm-svn: 56504

269999cb

Sep 18, 2008
- Don't consider instructions with implicit physical register · f3d647e0
  Dan Gohman authored Sep 18, 2008
```
defs to be necessarily live.

llvm-svn: 56310
```
  f3d647e0
Sep 17, 2008
- Add a new MachineInstr-level DCE pass. It is very simple, and is intended to · c24cd015
  Dan Gohman authored Sep 17, 2008
```
be used with fast-isel.

llvm-svn: 56268
```
  c24cd015