# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -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] - SBDivider # CHECK-NEXT: [1] - SBFPDivider # CHECK-NEXT: [2] - SBPort0 # CHECK-NEXT: [3] - SBPort1 # CHECK-NEXT: [4] - SBPort4 # CHECK-NEXT: [5] - SBPort5 # CHECK-NEXT: [6.0] - SBPort23 # CHECK-NEXT: [6.1] - SBPort23 # CHECK: Resource pressure per iteration: # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1] # CHECK-NEXT: - - - 6.00 - - 1.50 1.50 # CHECK: Resource pressure by instruction: # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1] 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