fma3-read-after-ld-1.s
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# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=haswell -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=HASWELL
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=broadwell -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=BDWELL
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=skylake -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=SKYLAKE
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver1 -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=ZNVER1
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver2 -iterations=1 -resource-pressure=false -instruction-info=false -timeline < %s | FileCheck %s -check-prefix=ALL -check-prefix=ZNVER1
vaddps %xmm0, %xmm0, %xmm1
vfmadd213ps (%rdi), %xmm1, %xmm2
# ALL: Iterations: 1
# ALL-NEXT: Instructions: 2
# BDWELL-NEXT: Total Cycles: 13
# BDWELL-NEXT: Total uOps: 3
# HASWELL-NEXT: Total Cycles: 14
# HASWELL-NEXT: Total uOps: 3
# SKYLAKE-NEXT: Total Cycles: 13
# SKYLAKE-NEXT: Total uOps: 3
# ZNVER1-NEXT: Total Cycles: 15
# ZNVER1-NEXT: Total uOps: 2
# BDWELL: Dispatch Width: 4
# BDWELL-NEXT: uOps Per Cycle: 0.23
# BDWELL-NEXT: IPC: 0.15
# BDWELL-NEXT: Block RThroughput: 1.0
# HASWELL: Dispatch Width: 4
# HASWELL-NEXT: uOps Per Cycle: 0.21
# HASWELL-NEXT: IPC: 0.14
# HASWELL-NEXT: Block RThroughput: 1.0
# SKYLAKE: Dispatch Width: 6
# SKYLAKE-NEXT: uOps Per Cycle: 0.23
# SKYLAKE-NEXT: IPC: 0.15
# SKYLAKE-NEXT: Block RThroughput: 1.0
# ZNVER1: Dispatch Width: 4
# ZNVER1-NEXT: uOps Per Cycle: 0.13
# ZNVER1-NEXT: IPC: 0.13
# ZNVER1-NEXT: Block RThroughput: 1.0
# ALL: Timeline view:
# BDWELL-NEXT: 012
# HASWELL-NEXT: 0123
# SKYLAKE-NEXT: 012
# ZNVER1-NEXT: 01234
# ALL-NEXT: Index 0123456789
# BDWELL: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm1
# BDWELL-NEXT: [0,1] DeeeeeeeeeeER vfmadd213ps (%rdi), %xmm1, %xmm2
# HASWELL: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm1
# HASWELL-NEXT: [0,1] DeeeeeeeeeeeER vfmadd213ps (%rdi), %xmm1, %xmm2
# SKYLAKE: [0,0] DeeeeER . . vaddps %xmm0, %xmm0, %xmm1
# SKYLAKE-NEXT: [0,1] DeeeeeeeeeeER vfmadd213ps (%rdi), %xmm1, %xmm2
# ZNVER1: [0,0] DeeeER . . vaddps %xmm0, %xmm0, %xmm1
# ZNVER1-NEXT: [0,1] DeeeeeeeeeeeeER vfmadd213ps (%rdi), %xmm1, %xmm2
# ALL: Average Wait times (based on the timeline view):
# ALL-NEXT: [0]: Executions
# ALL-NEXT: [1]: Average time spent waiting in a scheduler's queue
# ALL-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
# ALL-NEXT: [3]: Average time elapsed from WB until retire stage
# ALL: [0] [1] [2] [3]
# ALL-NEXT: 0. 1 1.0 1.0 0.0 vaddps %xmm0, %xmm0, %xmm1
# ALL-NEXT: 1. 1 1.0 0.0 0.0 vfmadd213ps (%rdi), %xmm1, %xmm2
# ALL-NEXT: 1 1.0 0.5 0.0 <total>