1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py 2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 < %s | FileCheck %s 3 4testloop: 5# LLVM-MCA-BEGIN outer 6 leal 42(%rdi), %eax 7# LLVM-MCA-BEGIN inner 8 imull %esi, %eax 9# LLVM-MCA-END inner 10 leal 42(%rdi), %eax 11# LLVM-MCA-END outer 12 imull %esi, %eax 13 14# CHECK: [0] Code Region - outer 15 16# CHECK: Iterations: 100 17# CHECK-NEXT: Instructions: 300 18# CHECK-NEXT: Total Cycles: 156 19# CHECK-NEXT: Total uOps: 300 20 21# CHECK: Dispatch Width: 2 22# CHECK-NEXT: uOps Per Cycle: 1.92 23# CHECK-NEXT: IPC: 1.92 24# CHECK-NEXT: Block RThroughput: 1.5 25 26# CHECK: Instruction Info: 27# CHECK-NEXT: [1]: #uOps 28# CHECK-NEXT: [2]: Latency 29# CHECK-NEXT: [3]: RThroughput 30# CHECK-NEXT: [4]: MayLoad 31# CHECK-NEXT: [5]: MayStore 32# CHECK-NEXT: [6]: HasSideEffects (U) 33 34# CHECK: [1] [2] [3] [4] [5] [6] Instructions: 35# CHECK-NEXT: 1 1 0.50 leal 42(%rdi), %eax 36# CHECK-NEXT: 1 3 1.00 imull %esi, %eax 37# CHECK-NEXT: 1 1 0.50 leal 42(%rdi), %eax 38 39# CHECK: Resources: 40# CHECK-NEXT: [0] - JALU0 41# CHECK-NEXT: [1] - JALU1 42# CHECK-NEXT: [2] - JDiv 43# CHECK-NEXT: [3] - JFPA 44# CHECK-NEXT: [4] - JFPM 45# CHECK-NEXT: [5] - JFPU0 46# CHECK-NEXT: [6] - JFPU1 47# CHECK-NEXT: [7] - JLAGU 48# CHECK-NEXT: [8] - JMul 49# CHECK-NEXT: [9] - JSAGU 50# CHECK-NEXT: [10] - JSTC 51# CHECK-NEXT: [11] - JVALU0 52# CHECK-NEXT: [12] - JVALU1 53# CHECK-NEXT: [13] - JVIMUL 54 55# CHECK: Resource pressure per iteration: 56# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] 57# CHECK-NEXT: 1.49 1.51 - - - - - - 1.00 - - - - - 58 59# CHECK: Resource pressure by instruction: 60# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions: 61# CHECK-NEXT: 0.99 0.01 - - - - - - - - - - - - leal 42(%rdi), %eax 62# CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - imull %esi, %eax 63# CHECK-NEXT: 0.50 0.50 - - - - - - - - - - - - leal 42(%rdi), %eax 64 65# CHECK: [1] Code Region - inner 66 67# CHECK: Iterations: 100 68# CHECK-NEXT: Instructions: 100 69# CHECK-NEXT: Total Cycles: 303 70# CHECK-NEXT: Total uOps: 100 71 72# CHECK: Dispatch Width: 2 73# CHECK-NEXT: uOps Per Cycle: 0.33 74# CHECK-NEXT: IPC: 0.33 75# CHECK-NEXT: Block RThroughput: 1.0 76 77# CHECK: Instruction Info: 78# CHECK-NEXT: [1]: #uOps 79# CHECK-NEXT: [2]: Latency 80# CHECK-NEXT: [3]: RThroughput 81# CHECK-NEXT: [4]: MayLoad 82# CHECK-NEXT: [5]: MayStore 83# CHECK-NEXT: [6]: HasSideEffects (U) 84 85# CHECK: [1] [2] [3] [4] [5] [6] Instructions: 86# CHECK-NEXT: 1 3 1.00 imull %esi, %eax 87 88# CHECK: Resources: 89# CHECK-NEXT: [0] - JALU0 90# CHECK-NEXT: [1] - JALU1 91# CHECK-NEXT: [2] - JDiv 92# CHECK-NEXT: [3] - JFPA 93# CHECK-NEXT: [4] - JFPM 94# CHECK-NEXT: [5] - JFPU0 95# CHECK-NEXT: [6] - JFPU1 96# CHECK-NEXT: [7] - JLAGU 97# CHECK-NEXT: [8] - JMul 98# CHECK-NEXT: [9] - JSAGU 99# CHECK-NEXT: [10] - JSTC 100# CHECK-NEXT: [11] - JVALU0 101# CHECK-NEXT: [12] - JVALU1 102# CHECK-NEXT: [13] - JVIMUL 103 104# CHECK: Resource pressure per iteration: 105# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] 106# CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - 107 108# CHECK: Resource pressure by instruction: 109# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions: 110# CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - imull %esi, %eax 111