[PATCH] D95428: [ARM] Add MVE insert-of-extract pattern
Dave Green via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jan 26 09:38:10 PST 2021
dmgreen added inline comments.
================
Comment at: llvm/lib/Target/ARM/ARMInstrMVE.td:1857
+ (v4i32 (COPY_TO_REGCLASS (INSERT_SUBREG (v4f32 (COPY_TO_REGCLASS (v4i32 MQPR:$src1), MQPR)),
+ (f32 (EXTRACT_SUBREG (v4f32 (COPY_TO_REGCLASS (v4i32 MQPR:$src2), MQPR)),
+ (SSubReg_f32_reg imm:$extlane))),
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SjoerdMeijer wrote:
> Nit: looks like there is a precedent above, and that this is exceeding 80 columns.
Oof. I was worried you were going to say something like that. Some of these patterns do not fit well into 80 lines. I'll see what I can do.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D95428/new/
https://reviews.llvm.org/D95428
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