llvm-project/llvm/test/tools/llvm-mca/X86
Craig Topper 56d6ccd4cb [X86] Update register RCL/RCR by 1 and immediate scheduling for Intel CPUs
Most Intel CPU scheduler files lumped the immediate and 1 instructions
together, but uops.info shows they are quite different.

For the most part the by 1 instructions were pretty accurate to the uops.info
data except the latency was 3 instead of 2 as uops.info indicates.

The by immediate instructions need 7 or 8 uops and have higher latency.

It looks like the 8-bit by immediate instructions may need even more
uops, but I just lumped them with the 16/32/64.

Noticed while checking out PR53648. So mostly I cared about the by 1
instructions.

Reviewed By: RKSimon, pengfei

Differential Revision: https://reviews.llvm.org/D119217
2022-02-08 09:20:20 -08:00
..
Atom [MCA][X86] Add missing zero-idioms test file coverage 2022-01-17 16:04:39 +00:00
Barcelona [X86] Update register RCL/RCR by 1 and immediate scheduling for Intel CPUs 2022-02-08 09:20:20 -08:00
BdVer2 [MCA] Switching from conservatively guessing which instructions are 2022-01-11 13:50:14 -08:00
Broadwell [X86] Update register RCL/RCR by 1 and immediate scheduling for Intel CPUs 2022-02-08 09:20:20 -08:00
BtVer2 [MCA] Switching from conservatively guessing which instructions are 2022-01-11 13:50:14 -08:00
Generic [X86] Update register RCL/RCR by 1 and immediate scheduling for Intel CPUs 2022-02-08 09:20:20 -08:00
Haswell [X86] Update register RCL/RCR by 1 and immediate scheduling for Intel CPUs 2022-02-08 09:20:20 -08:00
IceLakeServer [X86] Update register RCL/RCR by 1 and immediate scheduling for Intel CPUs 2022-02-08 09:20:20 -08:00
SLM [X86] Add some missing dependency-breaking zero idiom patterns to scheduler models 2022-01-19 11:29:33 +00:00
SandyBridge [X86] Update register RCL/RCR by 1 and immediate scheduling for Intel CPUs 2022-02-08 09:20:20 -08:00
SkylakeClient [X86] Update register RCL/RCR by 1 and immediate scheduling for Intel CPUs 2022-02-08 09:20:20 -08:00
SkylakeServer [X86] Update register RCL/RCR by 1 and immediate scheduling for Intel CPUs 2022-02-08 09:20:20 -08:00
Znver1 [X86] Add some missing dependency-breaking zero idiom patterns to scheduler models 2022-01-19 11:29:33 +00:00
Znver2 [X86] Add some missing dependency-breaking zero idiom patterns to scheduler models 2022-01-19 11:29:33 +00:00
Znver3 [MCA][X86] Fix duplicated cvtsi2ss/cvtsi2sd i32 + i64 folded tests 2021-12-12 22:48:45 +00:00
barrier_output.s [MCA] Switching from conservatively guessing which instructions are 2022-01-11 13:50:14 -08:00
bextr-read-after-ld.s [MCA][X86] Add basic coverage for icelake arch 2021-08-31 12:20:09 +01:00
bzhi-read-after-ld.s [MCA][X86] Add basic coverage for icelake arch 2021-08-31 12:20:09 +01:00
cpus.s [MCA][X86] Add basic coverage for icelake arch 2021-08-31 12:20:09 +01:00
cv_fpo_directive_no_segfault.s [X86] AMD Zen 3: MULX produces low part of the result in 3cy, +1cy for high part 2021-08-27 13:27:05 +03:00
default-iterations.s
directives-handle-crlf.s
dispatch_width.s
fma3-read-after-ld-1.s [MCA][X86] Add basic coverage for icelake arch 2021-08-31 12:20:09 +01:00
fma3-read-after-ld-2.s [MCA][X86] Add basic coverage for icelake arch 2021-08-31 12:20:09 +01:00
in-order-cpu.s [MCA] Remove the warning about experimental support for in-order CPU 2021-12-07 15:27:51 +03:00
intel-syntax.s
invalid-assembly-sequence.s
invalid-cpu.s
invalid-empty-file.s
lit.local.cfg
llvm-mca-markers-1.s
llvm-mca-markers-2.s
llvm-mca-markers-3.s
llvm-mca-markers-4.s
llvm-mca-markers-5.s
llvm-mca-markers-6.s
llvm-mca-markers-7.s
llvm-mca-markers-8.s
llvm-mca-markers-9.s
llvm-mca-markers-10.s
llvm-mca-markers-11.s
llvm-mca-markers-12.s
no-sched-model.s
option-all-stats-1.s
option-all-stats-2.s
option-all-views-1.s
option-all-views-2.s
option-no-stats-1.s
print-imm-hex-1.s
print-imm-hex-2.s
read-after-ld-1.s [MCA][X86] Add basic coverage for icelake arch 2021-08-31 12:20:09 +01:00
read-after-ld-2.s [MCA][X86] Add basic coverage for icelake arch 2021-08-31 12:20:09 +01:00
read-after-ld-3.s [MCA][X86] Add basic coverage for icelake arch 2021-08-31 12:20:09 +01:00
register-file-statistics.s [MCA][X86] Add basic coverage for icelake arch 2021-08-31 12:20:09 +01:00
scheduler-queue-usage.s [MCA][X86] Add basic coverage for icelake arch 2021-08-31 12:20:09 +01:00
show-encoding.s
sqrt-rsqrt-rcp-memop.s [MCA][X86] Add basic coverage for icelake arch 2021-08-31 12:20:09 +01:00
uop-queue.s
variable-blend-read-after-ld-1.s [MCA][X86] Add basic coverage for icelake arch 2021-08-31 12:20:09 +01:00
variable-blend-read-after-ld-2.s [MCA][X86] Add basic coverage for icelake arch 2021-08-31 12:20:09 +01:00