Fix comment about Intr*Mem properties

Summary:
Follow up to D19291: it now makes sense to use two Intr*Mem properties,
in particular IntrReadMem + IntrArgMemOnly is common.

Pointed out by Mikael Holmén.

Reviewers: uabelho, joker.eph, reames

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D19418

llvm-svn: 267238
This commit is contained in:
Nicolai Haehnle 2016-04-22 22:37:58 +00:00
parent f443135b8c
commit 580471033e
1 changed files with 1 additions and 3 deletions

View File

@ -19,9 +19,7 @@ include "llvm/CodeGen/ValueTypes.td"
class IntrinsicProperty;
// Intr*Mem - Memory properties. An intrinsic is allowed to have at most one of
// these properties set. They are listed from the most aggressive (best to use
// if correct) to the least aggressive. If no property is set, the worst case
// Intr*Mem - Memory properties. If no property is set, the worst case
// is assumed (it may read and write any memory it can get access to and it may
// have other side effects).