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path: root/test/CodeGen/X86/2010-05-12-FastAllocKills.ll
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* Don't run RAFast in the optimizing regalloc pipeline.Jakob Stoklund Olesen2012-06-08
| | | | | | | | | | | The fast register allocator is not supposed to work in the optimizing pipeline. It doesn't make sense to compute live intervals, run full copy coalescing, and then run RAFast. Fast register allocation in the optimizing pipeline is better done by RABasic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158242 91177308-0d34-0410-b5e6-96231b3b80d8
* Make sure to add kill flags to the last use of a virtreg when it is redefined.Jakob Stoklund Olesen2010-05-12
The X86 floating point stack pass and others depend on good kill flags. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103635 91177308-0d34-0410-b5e6-96231b3b80d8