[PATCH] D54583: PowerPC: Optimize SPE double parameter calling setup
Justin Hibbits via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Mar 27 08:15:04 PDT 2019
jhibbits added a comment.
@kthomsen can you create a new revision just for that diff?
================
Comment at: lib/Target/PowerPC/PPCISelLowering.cpp:3165
+ unsigned i;
+ for (i = 0; i < sizeof(HiRegList) / sizeof(HiRegList[0]); ++i)
+ if (HiRegList[i] == Reg)
----------------
nemanjai wrote:
> I think it is more obvious to use `sizeof(MCPhysReg)` rather than `sizeof(HiRegList[0])`.
This is often spelled out in a macro as nitems(), or sizeofArray() (or similar).
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https://reviews.llvm.org/D54583/new/
https://reviews.llvm.org/D54583
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