Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Eliminate more uses of llvm-as and llvm-dis. | Dan Gohman | 2009-09-08 | 1 | -1/+1 |
| | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8 | ||||
* | Adjust XFAIL syntax, maybe that will help. The other | Dale Johannesen | 2009-04-18 | 1 | -1/+2 |
| | | | | | | | | way worked for me... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69414 91177308-0d34-0410-b5e6-96231b3b80d8 | ||||
* | patch 69408 breaks this by removing the opportunity | Dale Johannesen | 2009-04-18 | 1 | -0/+1 |
| | | | | | | | | | | | for the optimization it's testing to kick in (although it improves the code, getting rid of all spills). I don't understand the optimization well enough to rescue the test, so XFAILing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69409 91177308-0d34-0410-b5e6-96231b3b80d8 | ||||
* | Teach spiller to unfold instructions which modref spill slot when a scratch | Evan Cheng | 2009-04-17 | 1 | -0/+139 |
register is available and when it's profitable. e.g. xorq %r12<kill>, %r13 addq %rax, -184(%rbp) addq %r13, -184(%rbp) ==> xorq %r12<kill>, %r13 movq -184(%rbp), %r12 addq %rax, %r12 addq %r13, %r12 movq %r12, -184(%rbp) Two more instructions, but fewer memory accesses. It can also open up opportunities for more optimizations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69341 91177308-0d34-0410-b5e6-96231b3b80d8 |