resources-popcnt.s
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# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=bdver2 -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 4 2.00 popcntw %cx, %cx
# CHECK-NEXT: 1 8 2.00 * popcntw (%rax), %cx
# CHECK-NEXT: 1 4 2.00 popcntl %eax, %ecx
# CHECK-NEXT: 1 8 2.00 * popcntl (%rax), %ecx
# CHECK-NEXT: 1 4 2.00 popcntq %rax, %rcx
# CHECK-NEXT: 1 8 2.00 * popcntq (%rax), %rcx
# CHECK: Resources:
# CHECK-NEXT: [0.0] - PdAGLU01
# CHECK-NEXT: [0.1] - PdAGLU01
# CHECK-NEXT: [1] - PdBranch
# CHECK-NEXT: [2] - PdCount
# CHECK-NEXT: [3] - PdDiv
# CHECK-NEXT: [4] - PdEX0
# CHECK-NEXT: [5] - PdEX1
# CHECK-NEXT: [6] - PdFPCVT
# CHECK-NEXT: [7.0] - PdFPFMA
# CHECK-NEXT: [7.1] - PdFPFMA
# CHECK-NEXT: [8.0] - PdFPMAL
# CHECK-NEXT: [8.1] - PdFPMAL
# CHECK-NEXT: [9] - PdFPMMA
# CHECK-NEXT: [10] - PdFPSTO
# CHECK-NEXT: [11] - PdFPU0
# CHECK-NEXT: [12] - PdFPU1
# CHECK-NEXT: [13] - PdFPU2
# CHECK-NEXT: [14] - PdFPU3
# CHECK-NEXT: [15] - PdFPXBR
# CHECK-NEXT: [16.0] - PdLoad
# CHECK-NEXT: [16.1] - PdLoad
# CHECK-NEXT: [17] - PdMul
# CHECK-NEXT: [18] - PdStore
# CHECK: Resource pressure per iteration:
# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7.0] [7.1] [8.0] [8.1] [9] [10] [11] [12] [13] [14] [15] [16.0] [16.1] [17] [18]
# CHECK-NEXT: 4.50 4.50 - - - 12.00 12.00 - - - - - - - - - - - - 4.50 4.50 - -
# CHECK: Resource pressure by instruction:
# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7.0] [7.1] [8.0] [8.1] [9] [10] [11] [12] [13] [14] [15] [16.0] [16.1] [17] [18] Instructions:
# CHECK-NEXT: - - - - - 2.00 2.00 - - - - - - - - - - - - - - - - popcntw %cx, %cx
# CHECK-NEXT: 1.50 1.50 - - - 2.00 2.00 - - - - - - - - - - - - 1.50 1.50 - - popcntw (%rax), %cx
# CHECK-NEXT: - - - - - 2.00 2.00 - - - - - - - - - - - - - - - - popcntl %eax, %ecx
# CHECK-NEXT: 1.50 1.50 - - - 2.00 2.00 - - - - - - - - - - - - 1.50 1.50 - - popcntl (%rax), %ecx
# CHECK-NEXT: - - - - - 2.00 2.00 - - - - - - - - - - - - - - - - popcntq %rax, %rcx
# CHECK-NEXT: 1.50 1.50 - - - 2.00 2.00 - - - - - - - - - - - - 1.50 1.50 - - popcntq (%rax), %rcx