| # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py |
| # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=haswell -instruction-tables < %s | FileCheck %s |
| |
| rdrand %ax |
| rdrand %eax |
| rdrand %rax |
| |
| # 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: 17 1 5.33 U rdrandw %ax |
| # CHECK-NEXT: 17 1 5.33 U rdrandl %eax |
| # CHECK-NEXT: 17 1 5.33 U rdrandq %rax |
| |
| # CHECK: Resources: |
| # CHECK-NEXT: [0] - HWDivider |
| # CHECK-NEXT: [1] - HWFPDivider |
| # CHECK-NEXT: [2] - HWPort0 |
| # CHECK-NEXT: [3] - HWPort1 |
| # CHECK-NEXT: [4] - HWPort2 |
| # CHECK-NEXT: [5] - HWPort3 |
| # CHECK-NEXT: [6] - HWPort4 |
| # CHECK-NEXT: [7] - HWPort5 |
| # CHECK-NEXT: [8] - HWPort6 |
| # CHECK-NEXT: [9] - HWPort7 |
| |
| # CHECK: Resource pressure per iteration: |
| # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] |
| # CHECK-NEXT: - - 16.00 16.00 1.50 1.50 - 16.00 - - |
| |
| # CHECK: Resource pressure by instruction: |
| # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] Instructions: |
| # CHECK-NEXT: - - 5.33 5.33 0.50 0.50 - 5.33 - - rdrandw %ax |
| # CHECK-NEXT: - - 5.33 5.33 0.50 0.50 - 5.33 - - rdrandl %eax |
| # CHECK-NEXT: - - 5.33 5.33 0.50 0.50 - 5.33 - - rdrandq %rax |
