| # 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 |
| |
| fsqrt s30, s30 |
| fmov s31, #1.00000000 |
| fdiv s30, s31, s30 |
| |
| # Newton series for 1 / sqrtf(). |
| frsqrte s1, s0 |
| fmul s2, s1, s1 |
| frsqrts s2, s0, s2 |
| fmul s1, s1, s2 |
| fmul s2, s1, s1 |
| frsqrts s0, s0, s2 |
| fmul s0, s1, s0 |
| |
| # ALL: Iterations: 100 |
| # ALL-NEXT: Instructions: 1000 |
| |
| # M3-NEXT: Total Cycles: 2503 |
| # M4-NEXT: Total Cycles: 2303 |
| # M5-NEXT: Total Cycles: 2303 |
| |
| # ALL-NEXT: Total uOps: 1000 |
| |
| # ALL: Dispatch Width: 6 |
| |
| # M3-NEXT: uOps Per Cycle: 0.40 |
| # M3-NEXT: IPC: 0.40 |
| # M3-NEXT: Block RThroughput: 19.0 |
| |
| # M4-NEXT: uOps Per Cycle: 0.43 |
| # M4-NEXT: IPC: 0.43 |
| # M4-NEXT: Block RThroughput: 2.0 |
| |
| # M5-NEXT: uOps Per Cycle: 0.43 |
| # M5-NEXT: IPC: 0.43 |
| # M5-NEXT: Block RThroughput: 2.0 |
| |
| # 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: |
| |
| # M3-NEXT: 1 18 19.00 fsqrt s30, s30 |
| # M4-NEXT: 1 8 1.75 fsqrt s30, s30 |
| # M5-NEXT: 1 8 1.25 fsqrt s30, s30 |
| |
| # 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 frsqrte s1, s0 |
| |
| # M4-NEXT: 1 7 1.50 fdiv s30, s31, s30 |
| # M4-NEXT: 1 3 0.50 frsqrte s1, s0 |
| |
| # M5-NEXT: 1 7 1.00 fdiv s30, s31, s30 |
| # M5-NEXT: 1 3 0.50 frsqrte s1, s0 |
| |
| # ALL-NEXT: 1 3 0.33 fmul s2, s1, s1 |
| # ALL-NEXT: 1 4 0.33 frsqrts s2, s0, s2 |
| # ALL-NEXT: 1 3 0.33 fmul s1, s1, s2 |
| # ALL-NEXT: 1 3 0.33 fmul s2, s1, s1 |
| # ALL-NEXT: 1 4 0.33 frsqrts s0, s0, s2 |
| # ALL-NEXT: 1 3 0.33 fmul s0, s1, s0 |
