Andrew Trick e1f663933a Broaden isSchedulingBoundary to check aliases of SP.
On PPC the stack pointer is X1, but ADJCALLSTACK writes R1.

Fixes PR14315: Register regmask dependency problem with misched.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168248 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-17 03:35:11 +00:00
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2012-11-15 22:34:00 +00:00
2012-11-14 17:58:11 +00:00
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