| # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py |
| # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 < %s | FileCheck %s |
| |
| testloop: |
| # LLVM-MCA-BEGIN outer |
| leal 42(%rdi), %eax |
| # LLVM-MCA-BEGIN inner |
| imull %esi, %eax |
| # LLVM-MCA-END inner |
| leal 42(%rdi), %eax |
| # LLVM-MCA-END outer |
| imull %esi, %eax |
| |
| # CHECK: [0] Code Region - outer |
| |
| # CHECK: Iterations: 100 |
| # CHECK-NEXT: Instructions: 300 |
| # CHECK-NEXT: Total Cycles: 156 |
| # CHECK-NEXT: Total uOps: 300 |
| |
| # CHECK: Dispatch Width: 2 |
| # CHECK-NEXT: uOps Per Cycle: 1.92 |
| # CHECK-NEXT: IPC: 1.92 |
| # CHECK-NEXT: Block RThroughput: 1.5 |
| |
| # 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 1 0.50 leal 42(%rdi), %eax |
| # CHECK-NEXT: 1 3 1.00 imull %esi, %eax |
| # CHECK-NEXT: 1 1 0.50 leal 42(%rdi), %eax |
| |
| # CHECK: Resources: |
| # CHECK-NEXT: [0] - JALU0 |
| # CHECK-NEXT: [1] - JALU1 |
| # CHECK-NEXT: [2] - JDiv |
| # CHECK-NEXT: [3] - JFPA |
| # CHECK-NEXT: [4] - JFPM |
| # CHECK-NEXT: [5] - JFPU0 |
| # CHECK-NEXT: [6] - JFPU1 |
| # CHECK-NEXT: [7] - JLAGU |
| # CHECK-NEXT: [8] - JMul |
| # CHECK-NEXT: [9] - JSAGU |
| # CHECK-NEXT: [10] - JSTC |
| # CHECK-NEXT: [11] - JVALU0 |
| # CHECK-NEXT: [12] - JVALU1 |
| # CHECK-NEXT: [13] - JVIMUL |
| |
| # CHECK: Resource pressure per iteration: |
| # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] |
| # CHECK-NEXT: 1.49 1.51 - - - - - - 1.00 - - - - - |
| |
| # CHECK: Resource pressure by instruction: |
| # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions: |
| # CHECK-NEXT: 0.99 0.01 - - - - - - - - - - - - leal 42(%rdi), %eax |
| # CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - imull %esi, %eax |
| # CHECK-NEXT: 0.50 0.50 - - - - - - - - - - - - leal 42(%rdi), %eax |
| |
| # CHECK: [1] Code Region - inner |
| |
| # CHECK: Iterations: 100 |
| # CHECK-NEXT: Instructions: 100 |
| # CHECK-NEXT: Total Cycles: 303 |
| # CHECK-NEXT: Total uOps: 100 |
| |
| # CHECK: Dispatch Width: 2 |
| # CHECK-NEXT: uOps Per Cycle: 0.33 |
| # CHECK-NEXT: IPC: 0.33 |
| # CHECK-NEXT: Block RThroughput: 1.0 |
| |
| # 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 imull %esi, %eax |
| |
| # CHECK: Resources: |
| # CHECK-NEXT: [0] - JALU0 |
| # CHECK-NEXT: [1] - JALU1 |
| # CHECK-NEXT: [2] - JDiv |
| # CHECK-NEXT: [3] - JFPA |
| # CHECK-NEXT: [4] - JFPM |
| # CHECK-NEXT: [5] - JFPU0 |
| # CHECK-NEXT: [6] - JFPU1 |
| # CHECK-NEXT: [7] - JLAGU |
| # CHECK-NEXT: [8] - JMul |
| # CHECK-NEXT: [9] - JSAGU |
| # CHECK-NEXT: [10] - JSTC |
| # CHECK-NEXT: [11] - JVALU0 |
| # CHECK-NEXT: [12] - JVALU1 |
| # CHECK-NEXT: [13] - JVIMUL |
| |
| # CHECK: Resource pressure per iteration: |
| # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] |
| # CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - |
| |
| # CHECK: Resource pressure by instruction: |
| # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions: |
| # CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - imull %esi, %eax |