Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Eliminate uses of %prcontext. | Daniel Dunbar | 2009-09-05 | 1 | -1/+3 |
| | | | | | | | - I'd appreciate it if someone else eyeballs my changes to make sure I captured the intent of the test. llvm-svn: 81083 | ||||
* | Enable loop bb placement optimization. | Evan Cheng | 2009-05-08 | 1 | -1/+1 |
| | | | | llvm-svn: 71291 | ||||
* | Optimize code placement in loop to eliminate unconditional branches or move ↵ | Evan Cheng | 2009-05-08 | 1 | -0/+134 |
unconditional branch to the outside of the loop. e.g. /// A: /// ... /// <fallthrough to B> /// /// B: --> loop header /// ... /// jcc <cond> C, [exit] /// /// C: /// ... /// jmp B /// /// ==> /// /// A: /// ... /// jmp B /// /// C: --> new loop header /// ... /// <fallthough to B> /// /// B: /// ... /// jcc <cond> C, [exit] llvm-svn: 71209 |