llvm-6502/test/CodeGen
Dan Gohman 9cae2d2225 Add a hack to the scheduler to disable pseudo-two-address dependencies in
basic blocks containing calls. This works around a problem in which
these artificial dependencies can get tied up in calling seqeunce
scheduling in a way that makes the graph unschedulable with the current
approach of using artificial physical register dependencies for calling
sequences. This fixes PR11314.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144124 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-08 21:29:06 +00:00
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ARM Add workaround for Cortex-M3 errata 602117 by replacing ldrd x, y, [x] with ldm or ldr pairs. 2011-11-08 21:21:09 +00:00
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X86 Add a hack to the scheduler to disable pseudo-two-address dependencies in 2011-11-08 21:29:06 +00:00
XCore