File: instruction-info-view.s

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (36 lines) | stat: -rw-r--r-- 1,668 bytes parent folder | download | duplicates (23)
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
# 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 -instruction-info=true < %s | FileCheck %s --check-prefix=ENABLED
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -resource-pressure=false -instruction-info=false < %s | FileCheck %s -check-prefix=DISABLED
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -resource-pressure=false -instruction-info < %s | FileCheck %s -check-prefix=ENABLED
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -resource-pressure=false < %s | FileCheck %s -check-prefix=ENABLED

vmulps   %xmm0, %xmm1, %xmm2
vhaddps  %xmm2, %xmm2, %xmm3
vhaddps  %xmm3, %xmm3, %xmm4

# DISABLED-NOT: Instruction Info:


# ENABLED:       Iterations:        100
# ENABLED-NEXT:  Instructions:      300
# ENABLED-NEXT:  Total Cycles:      211
# ENABLED-NEXT:  Total uOps:        300


# ENABLED:       Dispatch Width:    2
# ENABLED-NEXT:  uOps Per Cycle:    1.42
# ENABLED-NEXT:  IPC:               1.42
# ENABLED-NEXT:  Block RThroughput: 2.0

# ENABLED:       Instruction Info:
# ENABLED-NEXT:  [1]: #uOps
# ENABLED-NEXT:  [2]: Latency
# ENABLED-NEXT:  [3]: RThroughput
# ENABLED-NEXT:  [4]: MayLoad
# ENABLED-NEXT:  [5]: MayStore
# ENABLED-NEXT:  [6]: HasSideEffects (U)

# ENABLED:       [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
# ENABLED-NEXT:   1      2     1.00                        vmulps	%xmm0, %xmm1, %xmm2
# ENABLED-NEXT:   1      4     1.00                        vhaddps	%xmm2, %xmm2, %xmm3
# ENABLED-NEXT:   1      4     1.00                        vhaddps	%xmm3, %xmm3, %xmm4