# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py # RUN: llvm-mca -march=aarch64 -mcpu=exynos-m3 -resource-pressure=false < %s | FileCheck %s -check-prefixes=ALL,M3 # RUN: llvm-mca -march=aarch64 -mcpu=exynos-m4 -resource-pressure=false < %s | FileCheck %s -check-prefixes=ALL,M4 # RUN: llvm-mca -march=aarch64 -mcpu=exynos-m5 -resource-pressure=false < %s | FileCheck %s -check-prefixes=ALL,M5 fmov s31, #1.00000000 fdiv s30, s31, s30 # Newton series for 1 / x. frecpe s1, s0 frecps s2, s0, s1 fmul s1, s1, s2 frecps s0, s0, s1 fmul s0, s1, s0 # ALL: Iterations: 100 # ALL-NEXT: Instructions: 700 # M3-NEXT: Total Cycles: 1803 # M4-NEXT: Total Cycles: 1703 # M5-NEXT: Total Cycles: 1703 # ALL-NEXT: Total uOps: 700 # ALL: Dispatch Width: 6 # M3-NEXT: uOps Per Cycle: 0.39 # M3-NEXT: IPC: 0.39 # M3-NEXT: Block RThroughput: 2.0 # M4-NEXT: uOps Per Cycle: 0.41 # M4-NEXT: IPC: 0.41 # M4-NEXT: Block RThroughput: 1.5 # M5-NEXT: uOps Per Cycle: 0.41 # M5-NEXT: IPC: 0.41 # M5-NEXT: Block RThroughput: 1.3 # ALL: Instruction Info: # ALL-NEXT: [1]: #uOps # ALL-NEXT: [2]: Latency # ALL-NEXT: [3]: RThroughput # ALL-NEXT: [4]: MayLoad # ALL-NEXT: [5]: MayStore # ALL-NEXT: [6]: HasSideEffects (U) # ALL: [1] [2] [3] [4] [5] [6] Instructions: # ALL-NEXT: 1 1 0.33 fmov s31, #1.00000000 # M3-NEXT: 1 7 2.00 fdiv s30, s31, s30 # M3-NEXT: 1 4 0.50 frecpe s1, s0 # M4-NEXT: 1 7 1.50 fdiv s30, s31, s30 # M4-NEXT: 1 3 0.50 frecpe s1, s0 # M5-NEXT: 1 7 1.00 fdiv s30, s31, s30 # M5-NEXT: 1 3 0.50 frecpe s1, s0 # ALL-NEXT: 1 4 0.33 frecps s2, s0, s1 # ALL-NEXT: 1 3 0.33 fmul s1, s1, s2 # ALL-NEXT: 1 4 0.33 frecps s0, s0, s1 # ALL-NEXT: 1 3 0.33 fmul s0, s1, s0