[llvm] b651ecf - [llvm-mca] Extend cortex-a57 memory instructions test

Evgeny Leviant via llvm-commits llvm-commits at lists.llvm.org
Fri Oct 23 07:02:59 PDT 2020


Author: Evgeny Leviant
Date: 2020-10-23T17:02:20+03:00
New Revision: b651ecfb726f06752590122054f5bf19c9407537

URL: https://github.com/llvm/llvm-project/commit/b651ecfb726f06752590122054f5bf19c9407537
DIFF: https://github.com/llvm/llvm-project/commit/b651ecfb726f06752590122054f5bf19c9407537.diff

LOG: [llvm-mca] Extend cortex-a57 memory instructions test

Patch adds few/load store instructions which have custom sched
classes in cortex-a57 model.

Added: 
    

Modified: 
    llvm/test/tools/llvm-mca/ARM/cortex-a57-memory-instructions.s

Removed: 
    


################################################################################
diff  --git a/llvm/test/tools/llvm-mca/ARM/cortex-a57-memory-instructions.s b/llvm/test/tools/llvm-mca/ARM/cortex-a57-memory-instructions.s
index 97b8393ea33a..318255cd7880 100644
--- a/llvm/test/tools/llvm-mca/ARM/cortex-a57-memory-instructions.s
+++ b/llvm/test/tools/llvm-mca/ARM/cortex-a57-memory-instructions.s
@@ -2,6 +2,8 @@
 # RUN: llvm-mca -mtriple=armv8 -mcpu=cortex-a57 -instruction-tables < %s | FileCheck %s
 
   .text
+  pld [pc, #8]
+  pldw [pc, #-128]
   ldr	r5, [r7]
   ldr	r6, [r3, #63]
   ldr	r2, [r4, #4095]!
@@ -34,6 +36,8 @@
   ldrbt	r8, [r7], r6
   ldrbt	r1, [r2], -r6, lsl #12
   ldrd	r0, r1, [r5]
+  ldrd	r0, r1, [r5, r2]
+  ldrd	r0, r1, [r5, -r2]
   ldrd	r8, r9, [r2, #15]
   ldrd	r2, r3, [r9, #32]!
   ldrd	r6, r7, [r1], #8
@@ -49,6 +53,7 @@
   ldrh	r1, [r8, #64]!
   ldrh	r12, [sp], #4
   ldrh	r6, [r5, r4]
+  ldrh	r6, [r5, -r4]
   ldrh	r3, [r8, r11]!
   ldrh	r1, [r2, -r1]!
   ldrh	r9, [r7], r2
@@ -128,6 +133,8 @@
   strbt	r3, [r8], -r2, lsl #3
   strd	r0, r1, [r4]
   strd	r2, r3, [r6, #1]
+  strd	r2, r3, [r6, r2]
+  strd	r2, r3, [r6, -r2]
   strd	r2, r3, [r7, #22]!
   strd	r4, r5, [r8], #7
   strd	r4, r5, [sp], #0
@@ -160,6 +167,8 @@
 # CHECK-NEXT: [6]: HasSideEffects (U)
 
 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
+# CHECK-NEXT:  1      4     1.00    *      *            pld	[pc, #8]
+# CHECK-NEXT:  1      4     1.00    *      *            pldw	[pc, #-128]
 # CHECK-NEXT:  1      4     1.00    *                   ldr	r5, [r7]
 # CHECK-NEXT:  1      4     1.00    *                   ldr	r6, [r3, #63]
 # CHECK-NEXT:  2      4     1.00    *                   ldr	r2, [r4, #4095]!
@@ -192,6 +201,8 @@
 # CHECK-NEXT:  2      4     1.00    *                   ldrbt	r8, [r7], r6
 # CHECK-NEXT:  2      4     1.00    *                   ldrbt	r1, [r2], -r6, lsl #12
 # CHECK-NEXT:  2      4     2.00    *                   ldrd	r0, r1, [r5]
+# CHECK-NEXT:  2      4     2.00    *                   ldrd	r0, r1, [r5, r2]
+# CHECK-NEXT:  2      4     2.00    *                   ldrd	r0, r1, [r5, -r2]
 # CHECK-NEXT:  2      4     2.00    *                   ldrd	r8, r9, [r2, #15]
 # CHECK-NEXT:  4      5     2.00    *                   ldrd	r2, r3, [r9, #32]!
 # CHECK-NEXT:  4      4     2.00    *                   ldrd	r6, r7, [r1], #8
@@ -207,6 +218,7 @@
 # CHECK-NEXT:  1      4     1.00    *                   ldrh	r1, [r8, #64]!
 # CHECK-NEXT:  2      4     1.00    *                   ldrh	r12, [sp], #4
 # CHECK-NEXT:  1      4     1.00    *                   ldrh	r6, [r5, r4]
+# CHECK-NEXT:  1      4     1.00    *                   ldrh	r6, [r5, -r4]
 # CHECK-NEXT:  1      4     1.00    *                   ldrh	r3, [r8, r11]!
 # CHECK-NEXT:  1      4     1.00    *                   ldrh	r1, [r2, -r1]!
 # CHECK-NEXT:  2      4     1.00    *                   ldrh	r9, [r7], r2
@@ -286,6 +298,8 @@
 # CHECK-NEXT:  2      2     1.00                  U     strbt	r3, [r8], -r2, lsl #3
 # CHECK-NEXT:  1      1     1.00           *            strd	r0, r1, [r4]
 # CHECK-NEXT:  1      1     1.00           *            strd	r2, r3, [r6, #1]
+# CHECK-NEXT:  1      1     1.00           *            strd	r2, r3, [r6, r2]
+# CHECK-NEXT:  1      1     1.00           *            strd	r2, r3, [r6, -r2]
 # CHECK-NEXT:  2      1     1.00           *            strd	r2, r3, [r7, #22]!
 # CHECK-NEXT:  2      1     1.00           *            strd	r4, r5, [r8], #7
 # CHECK-NEXT:  2      1     1.00           *            strd	r4, r5, [sp], #0
@@ -321,10 +335,12 @@
 
 # CHECK:      Resource pressure per iteration:
 # CHECK-NEXT: [0]    [1.0]  [1.1]  [2]    [3]    [4]    [5]    [6]
-# CHECK-NEXT:  -     63.00  63.00  160.00 9.00   55.00   -      -
+# CHECK-NEXT:  -     63.00  63.00  167.00 9.00   57.00   -      -
 
 # CHECK:      Resource pressure by instruction:
 # CHECK-NEXT: [0]    [1.0]  [1.1]  [2]    [3]    [4]    [5]    [6]    Instructions:
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     pld	[pc, #8]
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     pldw	[pc, #-128]
 # CHECK-NEXT:  -      -      -     1.00    -      -      -      -     ldr	r5, [r7]
 # CHECK-NEXT:  -      -      -     1.00    -      -      -      -     ldr	r6, [r3, #63]
 # CHECK-NEXT:  -     0.50   0.50   1.00    -      -      -      -     ldr	r2, [r4, #4095]!
@@ -357,6 +373,8 @@
 # CHECK-NEXT:  -     0.50   0.50   1.00    -      -      -      -     ldrbt	r8, [r7], r6
 # CHECK-NEXT:  -     0.50   0.50   1.00    -      -      -      -     ldrbt	r1, [r2], -r6, lsl #12
 # CHECK-NEXT:  -      -      -     2.00    -      -      -      -     ldrd	r0, r1, [r5]
+# CHECK-NEXT:  -      -      -     2.00    -      -      -      -     ldrd	r0, r1, [r5, r2]
+# CHECK-NEXT:  -      -      -     2.00    -      -      -      -     ldrd	r0, r1, [r5, -r2]
 # CHECK-NEXT:  -      -      -     2.00    -      -      -      -     ldrd	r8, r9, [r2, #15]
 # CHECK-NEXT:  -     1.00   1.00   2.00    -      -      -      -     ldrd	r2, r3, [r9, #32]!
 # CHECK-NEXT:  -     1.00   1.00   2.00    -      -      -      -     ldrd	r6, r7, [r1], #8
@@ -372,6 +390,7 @@
 # CHECK-NEXT:  -      -      -     1.00    -      -      -      -     ldrh	r1, [r8, #64]!
 # CHECK-NEXT:  -     0.50   0.50   1.00    -      -      -      -     ldrh	r12, [sp], #4
 # CHECK-NEXT:  -      -      -     1.00    -      -      -      -     ldrh	r6, [r5, r4]
+# CHECK-NEXT:  -      -      -     1.00    -      -      -      -     ldrh	r6, [r5, -r4]
 # CHECK-NEXT:  -      -      -     1.00    -      -      -      -     ldrh	r3, [r8, r11]!
 # CHECK-NEXT:  -      -      -     1.00    -      -      -      -     ldrh	r1, [r2, -r1]!
 # CHECK-NEXT:  -     0.50   0.50   1.00    -      -      -      -     ldrh	r9, [r7], r2
@@ -451,6 +470,8 @@
 # CHECK-NEXT:  -      -      -      -     1.00   1.00    -      -     strbt	r3, [r8], -r2, lsl #3
 # CHECK-NEXT:  -      -      -      -      -     1.00    -      -     strd	r0, r1, [r4]
 # CHECK-NEXT:  -      -      -      -      -     1.00    -      -     strd	r2, r3, [r6, #1]
+# CHECK-NEXT:  -      -      -      -      -     1.00    -      -     strd	r2, r3, [r6, r2]
+# CHECK-NEXT:  -      -      -      -      -     1.00    -      -     strd	r2, r3, [r6, -r2]
 # CHECK-NEXT:  -     0.50   0.50    -      -     1.00    -      -     strd	r2, r3, [r7, #22]!
 # CHECK-NEXT:  -     0.50   0.50    -      -     1.00    -      -     strd	r4, r5, [r8], #7
 # CHECK-NEXT:  -     0.50   0.50    -      -     1.00    -      -     strd	r4, r5, [sp], #0


        


More information about the llvm-commits mailing list