[docs] Add LICENSE.txt to the root of the mono-repo
[llvm-project.git] / llvm / test / Other / time-passes.ll
blob852c583fddfc513210ca0a7b7cbb3e4a88360980
1 ; RUN: opt < %s -disable-output -passes='default<O2>' -time-passes 2>&1 | FileCheck %s --check-prefix=TIME
3 ; For new pass manager, check that -time-passes-per-run emit one report for each pass run.
4 ; RUN: opt < %s -disable-output -passes='instcombine,instcombine,loop-mssa(licm)' -time-passes-per-run 2>&1 | FileCheck %s --check-prefix=TIME --check-prefix=TIME-PER-RUN
5 ; RUN: opt < %s -disable-output -passes='instcombine,loop-mssa(licm),instcombine,loop-mssa(licm)' -time-passes-per-run 2>&1 | FileCheck %s --check-prefix=TIME --check-prefix=TIME-PER-RUN -check-prefix=TIME-DOUBLE-LICM
7 ; For new pass manager, check that -time-passes emit one report for each pass.
8 ; RUN: opt < %s -disable-output -passes='instcombine,instcombine,loop-mssa(licm)' -time-passes 2>&1 | FileCheck %s --check-prefixes=TIME,TIME-PER-PASS
9 ; RUN: opt < %s -disable-output -passes='instcombine,loop-mssa(licm),instcombine,loop-mssa(licm)' -time-passes 2>&1 | FileCheck %s --check-prefixes=TIME,TIME-PER-PASS
11 ; The following 2 test runs verify -info-output-file interaction (default goes to stderr, '-' goes to stdout).
12 ; RUN: opt < %s -disable-output -passes='default<O2>' -time-passes -info-output-file='-' 2>/dev/null | FileCheck %s --check-prefix=TIME
14 ; RUN: rm -f %t; opt < %s -disable-output -passes='default<O2>' -time-passes -info-output-file=%t
15 ; RUN:   cat %t | FileCheck %s --check-prefix=TIME
17 ; TIME: Pass execution timing report
18 ; TIME: Total Execution Time:
19 ; TIME: Name
20 ; TIME-PER-RUN-DAG:      InstCombinePass #1
21 ; TIME-PER-RUN-DAG:      InstCombinePass #2
22 ; TIME-PER-RUN-DAG:      InstCombinePass #3
23 ; TIME-PER-RUN-DAG:      InstCombinePass #4
24 ; TIME-PER-RUN-DAG:      LICMPass #1
25 ; TIME-PER-RUN-DAG:      LICMPass #2
26 ; TIME-PER-RUN-DAG:      LICMPass #3
27 ; TIME-DOUBLE-LICM-DAG:      LICMPass #4
28 ; TIME-DOUBLE-LICM-DAG:      LICMPass #5
29 ; TIME-DOUBLE-LICM-DAG:      LICMPass #6
30 ; TIME-PER_RUN-DAG:      LCSSAPass
31 ; TIME-PER_RUN-DAG:      LoopSimplifyPass
32 ; TIME-PER_RUN-DAG:      ScalarEvolutionAnalysis
33 ; TIME-PER_RUN-DAG:      LoopAnalysis
34 ; TIME-PER_RUN-DAG:      VerifierPass
35 ; TIME-PER_RUN-DAG:      DominatorTreeAnalysis
36 ; TIME-PER_RUN-DAG:      TargetLibraryAnalysis
37 ; TIME-PER-PASS-DAG:   InstCombinePass
38 ; TIME-PER-PASS-DAG:   LICMPass
39 ; TIME-PER-PASS-DAG:   LCSSAPass
40 ; TIME-PER-PASS-DAG:   LoopSimplifyPass
41 ; TIME-PER-PASS-DAG:   ScalarEvolutionAnalysis
42 ; TIME-PER-PASS-DAG:   LoopAnalysis
43 ; TIME-PER-PASS-DAG:   VerifierPass
44 ; TIME-PER-PASS-DAG:   DominatorTreeAnalysis
45 ; TIME-PER-PASS-DAG:   TargetLibraryAnalysis
46 ; TIME-PER-PASS-NOT:   InstCombinePass #
47 ; TIME-PER-PASS-NOT:   LICMPass #
48 ; TIME-PER-PASS-NOT:   LCSSAPass #
49 ; TIME-PER-PASS-NOT:   LoopSimplifyPass #
50 ; TIME-PER-PASS-NOT:   ScalarEvolutionAnalysis #
51 ; TIME-PER-PASS-NOT:   LoopAnalysis #
52 ; TIME-PER-PASS-NOT:   VerifierPass #
53 ; TIME-PER-PASS-NOT:   DominatorTreeAnalysis #
54 ; TIME-PER-PASS-NOT:   TargetLibraryAnalysis #
55 ; TIME: Total{{$}}
57 define i32 @foo() {
58   %res = add i32 5, 4
59   br label %loop1
60 loop1:
61   br i1 false, label %loop1, label %end
62 end:
63   ret i32 %res
66 define void @bar_with_loops() {
67   br label %loop1
68 loop1:
69   br i1 false, label %loop1, label %loop2
70 loop2:
71   br i1 true, label %loop2, label %end
72 end:
73   ret void