1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -resource-pressure=false < %s | FileCheck %s -check-prefixes=ALL,INTEL
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -resource-pressure=false -output-asm-variant=0 < %s | FileCheck %s -check-prefixes=ALL,ATT
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -resource-pressure=false -output-asm-variant=1 < %s | FileCheck %s -check-prefixes=ALL,INTEL
.intel_syntax noprefix
mov eax, 1
mov ebx, 0xff
imul esi, edi
lea eax, [rsi + rdi]
# ALL: Iterations: 100
# ALL-NEXT: Instructions: 400
# ALL-NEXT: Total Cycles: 306
# ALL-NEXT: Total uOps: 400
# ALL: Dispatch Width: 2
# ALL-NEXT: uOps Per Cycle: 1.31
# ALL-NEXT: IPC: 1.31
# ALL-NEXT: Block RThroughput: 2.0
# ALL: Instruction Info:
# ALL-NEXT: [1]: #uOps
# ALL-NEXT: [2]: Latency
# ALL-NEXT: [3]: RThroughput
# ALL-NEXT: [4]: MayLoad
# ALL-NEXT: [5]: MayStore
# ALL-NEXT: [6]: HasSideEffects (U)
# ALL: [1] [2] [3] [4] [5] [6] Instructions:
# ATT-NEXT: 1 1 0.50 movl $1, %eax
# ATT-NEXT: 1 1 0.50 movl $255, %ebx
# ATT-NEXT: 1 3 1.00 imull %edi, %esi
# ATT-NEXT: 1 1 0.50 leal (%rsi,%rdi), %eax
# INTEL-NEXT: 1 1 0.50 mov eax, 1
# INTEL-NEXT: 1 1 0.50 mov ebx, 255
# INTEL-NEXT: 1 3 1.00 imul esi, edi
# INTEL-NEXT: 1 1 0.50 lea eax, [rsi + rdi]
|
