Changpeng Fang ba92059ca9 AMDGPU/SI: Extend promoting alloca to vector to arrays of up to 16 elements ...

Summary:
  This patch extends the promotion of alloca to vector to the arrays of up to 16 elements. Also we introduce
an option, -disable-promote-alloca-to-vector, to switch promotion to vector off, if needed.

Reviewers:
  arsenm

Differential Revision:
  https://reviews.llvm.org/D33559

llvm-svn: 325372

2018-02-16 19:14:17 +00:00

29 KiB

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