Clement Courbet c7ddbc8ea9 [X86][Sched] Add zero idiom sched data to the SNB model. ...

Summary:
On SNB, renamer-based zeroing does not work for:
 - 16 and 8-bit GPRs[1].
 - MMX [2].
 - ANDN variants [3]

[1] echo 'sub %ax, %ax' | /tmp/llvm-exegesis -mode=uops -snippets-file=-
[2] echo 'pxor %mm0, %mm0' | /tmp/llvm-exegesis -mode=uops -snippets-file=-
[3] echo 'andnps %xmm0, %xmm0' | /tmp/llvm-exegesis -mode=uops -snippets-file=-

Reviewers: RKSimon, andreadb

Subscribers: gbedwell, craig.topper, llvm-commits

Differential Revision: https://reviews.llvm.org/D52358

llvm-svn: 342736

2018-09-21 14:07:20 +00:00

..

AArch64

[llvm-mca] Add fields "Total uOps" and "uOps Per Cycle" to the report generated by the SummaryView.

2018-08-29 17:56:39 +00:00

ARM

[llvm-mca] Add fields "Total uOps" and "uOps Per Cycle" to the report generated by the SummaryView.

2018-08-29 17:56:39 +00:00

X86

[X86][Sched] Add zero idiom sched data to the SNB model.

2018-09-21 14:07:20 +00:00

invalid_input_file_name.test

Replace unused output filenames with /dev/null in tests

2018-07-02 18:16:44 +00:00

lit.local.cfg

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