| # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py |
| # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=icelake-server -instruction-tables < %s | FileCheck %s |
| |
| lzcntw %cx, %cx |
| lzcntw (%rax), %cx |
| |
| lzcntl %eax, %ecx |
| lzcntl (%rax), %ecx |
| |
| lzcntq %rax, %rcx |
| lzcntq (%rax), %rcx |
| |
| # 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 lzcntw %cx, %cx |
| # CHECK-NEXT: 2 8 1.00 * lzcntw (%rax), %cx |
| # CHECK-NEXT: 1 3 1.00 lzcntl %eax, %ecx |
| # CHECK-NEXT: 2 8 1.00 * lzcntl (%rax), %ecx |
| # CHECK-NEXT: 1 3 1.00 lzcntq %rax, %rcx |
| # CHECK-NEXT: 2 8 1.00 * lzcntq (%rax), %rcx |
| |
| # CHECK: Resources: |
| # CHECK-NEXT: [0] - ICXDivider |
| # CHECK-NEXT: [1] - ICXFPDivider |
| # CHECK-NEXT: [2] - ICXPort0 |
| # CHECK-NEXT: [3] - ICXPort1 |
| # CHECK-NEXT: [4] - ICXPort2 |
| # CHECK-NEXT: [5] - ICXPort3 |
| # CHECK-NEXT: [6] - ICXPort4 |
| # CHECK-NEXT: [7] - ICXPort5 |
| # CHECK-NEXT: [8] - ICXPort6 |
| # CHECK-NEXT: [9] - ICXPort7 |
| # CHECK-NEXT: [10] - ICXPort8 |
| # CHECK-NEXT: [11] - ICXPort9 |
| |
| # CHECK: Resource pressure per iteration: |
| # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] |
| # CHECK-NEXT: - - - 6.00 1.50 1.50 - - - - - - |
| |
| # CHECK: Resource pressure by instruction: |
| # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] Instructions: |
| # CHECK-NEXT: - - - 1.00 - - - - - - - - lzcntw %cx, %cx |
| # CHECK-NEXT: - - - 1.00 0.50 0.50 - - - - - - lzcntw (%rax), %cx |
| # CHECK-NEXT: - - - 1.00 - - - - - - - - lzcntl %eax, %ecx |
| # CHECK-NEXT: - - - 1.00 0.50 0.50 - - - - - - lzcntl (%rax), %ecx |
| # CHECK-NEXT: - - - 1.00 - - - - - - - - lzcntq %rax, %rcx |
| # CHECK-NEXT: - - - 1.00 0.50 0.50 - - - - - - lzcntq (%rax), %rcx |
