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1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=3 -timeline -register-file-stats < %s | FileCheck %s3 4xor %eax, %eax5mov %eax, %ebx6mov %ebx, %ecx7mov %ecx, %edx8mov %edx, %eax9 10# CHECK: Iterations: 311# CHECK-NEXT: Instructions: 1512# CHECK-NEXT: Total Cycles: 913# CHECK-NEXT: Total uOps: 1514 15# CHECK: Dispatch Width: 216# CHECK-NEXT: uOps Per Cycle: 1.6717# CHECK-NEXT: IPC: 1.6718# CHECK-NEXT: Block RThroughput: 2.519 20# CHECK: Instruction Info:21# CHECK-NEXT: [1]: #uOps22# CHECK-NEXT: [2]: Latency23# CHECK-NEXT: [3]: RThroughput24# CHECK-NEXT: [4]: MayLoad25# CHECK-NEXT: [5]: MayStore26# CHECK-NEXT: [6]: HasSideEffects (U)27 28# CHECK: [1] [2] [3] [4] [5] [6] Instructions:29# CHECK-NEXT: 1 0 0.50 xorl %eax, %eax30# CHECK-NEXT: 1 1 0.50 movl %eax, %ebx31# CHECK-NEXT: 1 1 0.50 movl %ebx, %ecx32# CHECK-NEXT: 1 1 0.50 movl %ecx, %edx33# CHECK-NEXT: 1 1 0.50 movl %edx, %eax34 35# CHECK: Register File statistics:36# CHECK-NEXT: Total number of mappings created: 037# CHECK-NEXT: Max number of mappings used: 038 39# CHECK: * Register File #1 -- JFpuPRF:40# CHECK-NEXT: Number of physical registers: 7241# CHECK-NEXT: Total number of mappings created: 042# CHECK-NEXT: Max number of mappings used: 043 44# CHECK: * Register File #2 -- JIntegerPRF:45# CHECK-NEXT: Number of physical registers: 6446# CHECK-NEXT: Total number of mappings created: 047# CHECK-NEXT: Max number of mappings used: 048# CHECK-NEXT: Number of optimizable moves: 1249# CHECK-NEXT: Number of moves eliminated: 12 (100.0%)50# CHECK-NEXT: Number of zero moves: 12 (100.0%)51# CHECK-NEXT: Max moves eliminated per cycle: 252 53# CHECK: Resources:54# CHECK-NEXT: [0] - JALU055# CHECK-NEXT: [1] - JALU156# CHECK-NEXT: [2] - JDiv57# CHECK-NEXT: [3] - JFPA58# CHECK-NEXT: [4] - JFPM59# CHECK-NEXT: [5] - JFPU060# CHECK-NEXT: [6] - JFPU161# CHECK-NEXT: [7] - JLAGU62# CHECK-NEXT: [8] - JMul63# CHECK-NEXT: [9] - JSAGU64# CHECK-NEXT: [10] - JSTC65# CHECK-NEXT: [11] - JVALU066# CHECK-NEXT: [12] - JVALU167# CHECK-NEXT: [13] - JVIMUL68 69# CHECK: Resource pressure per iteration:70# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13]71# CHECK-NEXT: - - - - - - - - - - - - - -72 73# CHECK: Resource pressure by instruction:74# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions:75# CHECK-NEXT: - - - - - - - - - - - - - - xorl %eax, %eax76# CHECK-NEXT: - - - - - - - - - - - - - - movl %eax, %ebx77# CHECK-NEXT: - - - - - - - - - - - - - - movl %ebx, %ecx78# CHECK-NEXT: - - - - - - - - - - - - - - movl %ecx, %edx79# CHECK-NEXT: - - - - - - - - - - - - - - movl %edx, %eax80 81# CHECK: Timeline view:82# CHECK-NEXT: Index 01234567883 84# CHECK: [0,0] DR . . xorl %eax, %eax85# CHECK-NEXT: [0,1] DR . . movl %eax, %ebx86# CHECK-NEXT: [0,2] .DR . . movl %ebx, %ecx87# CHECK-NEXT: [0,3] .DR . . movl %ecx, %edx88# CHECK-NEXT: [0,4] . DR . . movl %edx, %eax89# CHECK-NEXT: [1,0] . DR . . xorl %eax, %eax90# CHECK-NEXT: [1,1] . DR. . movl %eax, %ebx91# CHECK-NEXT: [1,2] . DR. . movl %ebx, %ecx92# CHECK-NEXT: [1,3] . DR . movl %ecx, %edx93# CHECK-NEXT: [1,4] . DR . movl %edx, %eax94# CHECK-NEXT: [2,0] . DR . xorl %eax, %eax95# CHECK-NEXT: [2,1] . DR . movl %eax, %ebx96# CHECK-NEXT: [2,2] . .DR. movl %ebx, %ecx97# CHECK-NEXT: [2,3] . .DR. movl %ecx, %edx98# CHECK-NEXT: [2,4] . . DR movl %edx, %eax99 100# CHECK: Average Wait times (based on the timeline view):101# CHECK-NEXT: [0]: Executions102# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue103# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready104# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage105 106# CHECK: [0] [1] [2] [3]107# CHECK-NEXT: 0. 3 0.0 0.0 0.0 xorl %eax, %eax108# CHECK-NEXT: 1. 3 0.0 0.0 0.0 movl %eax, %ebx109# CHECK-NEXT: 2. 3 0.0 0.0 0.0 movl %ebx, %ecx110# CHECK-NEXT: 3. 3 0.0 0.0 0.0 movl %ecx, %edx111# CHECK-NEXT: 4. 3 0.0 0.0 0.0 movl %edx, %eax112# CHECK-NEXT: 3 0.0 0.0 0.0 <total>113