# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver3 -instruction-tables < %s | FileCheck %s
popcntw %cx, %cx
popcntw (%rax), %cx
popcntl %eax, %ecx
popcntl (%rax), %ecx
popcntq %rax, %rcx
popcntq (%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 1 1.00 popcntw %cx, %cx
# CHECK-NEXT: 1 5 0.33 * popcntw (%rax), %cx
# CHECK-NEXT: 1 1 0.25 popcntl %eax, %ecx
# CHECK-NEXT: 1 5 0.33 * popcntl (%rax), %ecx
# CHECK-NEXT: 1 1 0.25 popcntq %rax, %rcx
# CHECK-NEXT: 1 5 0.33 * popcntq (%rax), %rcx
# CHECK: Resources:
# CHECK-NEXT: [0] - Zn3AGU0
# CHECK-NEXT: [1] - Zn3AGU1
# CHECK-NEXT: [2] - Zn3AGU2
# CHECK-NEXT: [3] - Zn3ALU0
# CHECK-NEXT: [4] - Zn3ALU1
# CHECK-NEXT: [5] - Zn3ALU2
# CHECK-NEXT: [6] - Zn3ALU3
# CHECK-NEXT: [7] - Zn3BRU1
# CHECK-NEXT: [8] - Zn3FP0
# CHECK-NEXT: [9] - Zn3FP1
# CHECK-NEXT: [10] - Zn3FP2
# CHECK-NEXT: [11] - Zn3FP3
# CHECK-NEXT: [12.0] - Zn3FP45
# CHECK-NEXT: [12.1] - Zn3FP45
# CHECK-NEXT: [13] - Zn3FPSt
# CHECK-NEXT: [14.0] - Zn3LSU
# CHECK-NEXT: [14.1] - Zn3LSU
# CHECK-NEXT: [14.2] - Zn3LSU
# CHECK-NEXT: [15.0] - Zn3Load
# CHECK-NEXT: [15.1] - Zn3Load
# CHECK-NEXT: [15.2] - Zn3Load
# CHECK-NEXT: [16.0] - Zn3Store
# CHECK-NEXT: [16.1] - Zn3Store
# CHECK: Resource pressure per iteration:
# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12.0] [12.1] [13] [14.0] [14.1] [14.2] [15.0] [15.1] [15.2] [16.0] [16.1]
# CHECK-NEXT: 1.00 1.00 1.00 2.25 2.25 2.25 2.25 - - - - - - - - 1.00 1.00 1.00 1.00 1.00 1.00 - -
# CHECK: Resource pressure by instruction:
# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12.0] [12.1] [13] [14.0] [14.1] [14.2] [15.0] [15.1] [15.2] [16.0] [16.1] Instructions:
# CHECK-NEXT: - - - 1.00 1.00 1.00 1.00 - - - - - - - - - - - - - - - - popcntw %cx, %cx
# CHECK-NEXT: 0.33 0.33 0.33 0.25 0.25 0.25 0.25 - - - - - - - - 0.33 0.33 0.33 0.33 0.33 0.33 - - popcntw (%rax), %cx
# CHECK-NEXT: - - - 0.25 0.25 0.25 0.25 - - - - - - - - - - - - - - - - popcntl %eax, %ecx
# CHECK-NEXT: 0.33 0.33 0.33 0.25 0.25 0.25 0.25 - - - - - - - - 0.33 0.33 0.33 0.33 0.33 0.33 - - popcntl (%rax), %ecx
# CHECK-NEXT: - - - 0.25 0.25 0.25 0.25 - - - - - - - - - - - - - - - - popcntq %rax, %rcx
# CHECK-NEXT: 0.33 0.33 0.33 0.25 0.25 0.25 0.25 - - - - - - - - 0.33 0.33 0.33 0.33 0.33 0.33 - - popcntq (%rax), %rcx
Codebase Browser
llvm