[all-commits] [llvm/llvm-project] 18423c: [SCCP] Do not attempt to create constexpr for a sc...

[rahulana-quic via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 18423c7e1f9d973df697f7f3c1ad2a60be582aef
      https://github.com/llvm/llvm-project/commit/18423c7e1f9d973df697f7f3c1ad2a60be582aef
  Author: Rahul Anand Radhakrishnan <quic_rahulana at quicinc.com>
  Date:   2023-08-11 (Fri, 11 Aug 2023)

  Changed paths:
    M llvm/lib/Transforms/Utils/SCCPSolver.cpp
    M llvm/test/Transforms/FunctionSpecialization/function-specialization-constant-expression.ll
    M llvm/test/Transforms/SCCP/2009-09-24-byval-ptr.ll
    M llvm/test/Transforms/SCCP/apint-bigint2.ll
    A llvm/test/Transforms/SCCP/vscale-gep.ll

  Log Message:
  -----------
  [SCCP] Do not attempt to create constexpr for a scalable vector GEP

Scalable vector GEPs are not constants and trying to create one for
these GEPs causes an assertion failure.

Reviewed By: nikic, paulwalker-arm

Differential Revision: https://reviews.llvm.org/D157590