[llvm] r330540 - [llvm-mca][X86] Add POPCNT resource test
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Sun Apr 22 02:58:00 PDT 2018
Author: rksimon
Date: Sun Apr 22 02:58:00 2018
New Revision: 330540
URL: http://llvm.org/viewvc/llvm-project?rev=330540&view=rev
Log:
[llvm-mca][X86] Add POPCNT resource test
Added:
llvm/trunk/test/tools/llvm-mca/X86/BtVer2/resources-popcnt.s
llvm/trunk/test/tools/llvm-mca/X86/SandyBridge/resources-popcnt.s
Added: llvm/trunk/test/tools/llvm-mca/X86/BtVer2/resources-popcnt.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-mca/X86/BtVer2/resources-popcnt.s?rev=330540&view=auto
==============================================================================
--- llvm/trunk/test/tools/llvm-mca/X86/BtVer2/resources-popcnt.s (added)
+++ llvm/trunk/test/tools/llvm-mca/X86/BtVer2/resources-popcnt.s Sun Apr 22 02:58:00 2018
@@ -0,0 +1,57 @@
+# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -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
+
+# CHECK: [1] [2] [3] [4] [5] [6] Instructions:
+# CHECK-NEXT: 1 1 0.50 popcntw %cx, %cx
+# CHECK-NEXT: 1 4 1.00 * popcntw (%rax), %cx
+# CHECK-NEXT: 1 1 0.50 popcntl %eax, %ecx
+# CHECK-NEXT: 1 4 1.00 * popcntl (%rax), %ecx
+# CHECK-NEXT: 1 1 0.50 popcntq %rax, %rcx
+# CHECK-NEXT: 1 4 1.00 * popcntq (%rax), %rcx
+
+# CHECK: Resources:
+# CHECK-NEXT: [0] - JALU0
+# CHECK-NEXT: [1] - JALU1
+# CHECK-NEXT: [2] - JDiv
+# CHECK-NEXT: [3] - JFPA
+# CHECK-NEXT: [4] - JFPM
+# CHECK-NEXT: [5] - JFPU0
+# CHECK-NEXT: [6] - JFPU1
+# CHECK-NEXT: [7] - JLAGU
+# CHECK-NEXT: [8] - JMul
+# CHECK-NEXT: [9] - JSAGU
+# CHECK-NEXT: [10] - JSTC
+# CHECK-NEXT: [11] - JVALU0
+# CHECK-NEXT: [12] - JVALU1
+# CHECK-NEXT: [13] - JVIMUL
+
+# CHECK: Resource pressure per iteration:
+# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13]
+# CHECK-NEXT: 3.00 3.00 - - - - - 3.00 - - - - - -
+
+# CHECK: Resource pressure by instruction:
+# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions:
+# CHECK-NEXT: 0.50 0.50 - - - - - - - - - - - - popcntw %cx, %cx
+# CHECK-NEXT: 0.50 0.50 - - - - - 1.00 - - - - - - popcntw (%rax), %cx
+# CHECK-NEXT: 0.50 0.50 - - - - - - - - - - - - popcntl %eax, %ecx
+# CHECK-NEXT: 0.50 0.50 - - - - - 1.00 - - - - - - popcntl (%rax), %ecx
+# CHECK-NEXT: 0.50 0.50 - - - - - - - - - - - - popcntq %rax, %rcx
+# CHECK-NEXT: 0.50 0.50 - - - - - 1.00 - - - - - - popcntq (%rax), %rcx
+
Added: llvm/trunk/test/tools/llvm-mca/X86/SandyBridge/resources-popcnt.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-mca/X86/SandyBridge/resources-popcnt.s?rev=330540&view=auto
==============================================================================
--- llvm/trunk/test/tools/llvm-mca/X86/SandyBridge/resources-popcnt.s (added)
+++ llvm/trunk/test/tools/llvm-mca/X86/SandyBridge/resources-popcnt.s Sun Apr 22 02:58:00 2018
@@ -0,0 +1,51 @@
+# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
+# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=sandybridge -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
+
+# CHECK: [1] [2] [3] [4] [5] [6] Instructions:
+# CHECK-NEXT: 1 3 1.00 popcntw %cx, %cx
+# CHECK-NEXT: 2 9 1.00 * popcntw (%rax), %cx
+# CHECK-NEXT: 1 3 1.00 popcntl %eax, %ecx
+# CHECK-NEXT: 2 9 1.00 * popcntl (%rax), %ecx
+# CHECK-NEXT: 1 3 1.00 popcntq %rax, %rcx
+# CHECK-NEXT: 2 9 1.00 * popcntq (%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 - - - - popcntw %cx, %cx
+# CHECK-NEXT: - - - 1.00 - - 0.50 0.50 popcntw (%rax), %cx
+# CHECK-NEXT: - - - 1.00 - - - - popcntl %eax, %ecx
+# CHECK-NEXT: - - - 1.00 - - 0.50 0.50 popcntl (%rax), %ecx
+# CHECK-NEXT: - - - 1.00 - - - - popcntq %rax, %rcx
+# CHECK-NEXT: - - - 1.00 - - 0.50 0.50 popcntq (%rax), %rcx
+
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