tree 50a8664737950c1f180f98460df6011dffb4393b
parent 1a1cf956cce436e692fa30bf49e8f3f41f76f927
author Bjorn Pettersson <bjorn.a.pettersson@ericsson.com> 1555664918 +0000
committer Bjorn Pettersson <bjorn.a.pettersson@ericsson.com> 1555664918 +0000

[CodeGen] Add "const" to MachineInstr::mayAlias

Summary:
The basic idea here is to make it possible to use
MachineInstr::mayAlias also when the MachineInstr
is const (or the "Other" MachineInstr is const).

The addition of const in MachineInstr::mayAlias
then rippled down to the need for adding const
in several other places, such as
TargetTransformInfo::getMemOperandWithOffset.

Reviewers: hfinkel

Reviewed By: hfinkel

Subscribers: hfinkel, MatzeB, arsenm, jvesely, nhaehnle, hiraditya, javed.absar, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D60856

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358744 91177308-0d34-0410-b5e6-96231b3b80d8