swr doesn't compile with current LLVM 7.0 snapshots

Submitted by Bernhard Rosenkraenzer

Assigned to mes..@..op.org

Description

createInstructionSimplifierPass() has been removed in LLVM. This is used in a few places in SWR; looks like this can safely be removed because it is always preceded by createInstructionCombiningPass() which seems to be a superset of what createInstructionSimplifierPass() used to do.

Fixing this just unmasks another problem though - Intrinsic::x86_fma_vfmadd_ps_256 is gone. Not sure how to replace that properly.

Version: git

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