55 lines
2.3 KiB
ArmAsm
55 lines
2.3 KiB
ArmAsm
# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
|
|
# RUN: llvm-mca -mtriple=riscv64 -mcpu=sifive-x280 -iterations=1 < %s | FileCheck %s
|
|
|
|
# TODO: This test should be replaced by an exhaustive test of legal (LMUL, SEW)
|
|
# pairs for all instructions in the Vector Integer Arithmetic chapter of the RVV
|
|
# SPEC.
|
|
vsetvli zero, zero, e32, mf2, tu, mu
|
|
vdiv.vv v12, v12, v12
|
|
vsetvli zero, zero, e8, mf8, tu, mu
|
|
vdiv.vv v12, v12, v12
|
|
|
|
# CHECK: Iterations: 1
|
|
# CHECK-NEXT: Instructions: 4
|
|
# CHECK-NEXT: Total Cycles: 91
|
|
# CHECK-NEXT: Total uOps: 4
|
|
|
|
# CHECK: Dispatch Width: 2
|
|
# CHECK-NEXT: uOps Per Cycle: 0.04
|
|
# CHECK-NEXT: IPC: 0.04
|
|
# CHECK-NEXT: Block RThroughput: 88.0
|
|
|
|
# CHECK: Instruction Info:
|
|
# CHECK-NEXT: [1]: #uOps
|
|
# CHECK-NEXT: [2]: Latency
|
|
# CHECK-NEXT: [3]: RThroughput
|
|
# CHECK-NEXT: [4]: MayLoad
|
|
# CHECK-NEXT: [5]: MayStore
|
|
# CHECK-NEXT: [6]: HasSideEffects (U)
|
|
|
|
# CHECK: [1] [2] [3] [4] [5] [6] Instructions:
|
|
# CHECK-NEXT: 1 3 1.00 U vsetvli zero, zero, e32, mf2, tu, mu
|
|
# CHECK-NEXT: 1 56 57.00 vdiv.vv v12, v12, v12
|
|
# CHECK-NEXT: 1 3 1.00 U vsetvli zero, zero, e8, mf8, tu, mu
|
|
# CHECK-NEXT: 1 30 31.00 vdiv.vv v12, v12, v12
|
|
|
|
# CHECK: Resources:
|
|
# CHECK-NEXT: [0] - SiFive7FDiv
|
|
# CHECK-NEXT: [1] - SiFive7IDiv
|
|
# CHECK-NEXT: [2] - SiFive7PipeA
|
|
# CHECK-NEXT: [3] - SiFive7PipeB
|
|
# CHECK-NEXT: [4] - SiFive7VA
|
|
# CHECK-NEXT: [5] - SiFive7VCQ
|
|
# CHECK-NEXT: [6] - SiFive7VL
|
|
# CHECK-NEXT: [7] - SiFive7VS
|
|
|
|
# CHECK: Resource pressure per iteration:
|
|
# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7]
|
|
# CHECK-NEXT: - - 2.00 - 88.00 2.00 - -
|
|
|
|
# CHECK: Resource pressure by instruction:
|
|
# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] Instructions:
|
|
# CHECK-NEXT: - - 1.00 - - - - - vsetvli zero, zero, e32, mf2, tu, mu
|
|
# CHECK-NEXT: - - - - 57.00 1.00 - - vdiv.vv v12, v12, v12
|
|
# CHECK-NEXT: - - 1.00 - - - - - vsetvli zero, zero, e8, mf8, tu, mu
|
|
# CHECK-NEXT: - - - - 31.00 1.00 - - vdiv.vv v12, v12, v12
|