[all-commits] [llvm/llvm-project] ca0fe3: [InstSimplify] Simplify llvm.vscale when vscale_ra...

[junparser via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ca0fe3447fb85762838468537d93d4ef82c5a1af
      https://github.com/llvm/llvm-project/commit/ca0fe3447fb85762838468537d93d4ef82c5a1af
  Author: Jun Ma <JunMa at linux.alibaba.com>
  Date:   2021-07-28 (Wed, 28 Jul 2021)

  Changed paths:
    M llvm/lib/Analysis/InstructionSimplify.cpp
    A llvm/test/Transforms/InstSimplify/fold-vscale.ll

  Log Message:
  -----------
  [InstSimplify] Simplify llvm.vscale when vscale_range attribute exists

Reduce llvm.vscale to constant based on vscale_range attribute.

Differential Revision: https://reviews.llvm.org/D106850