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gerrit-public.fairphone.software / toolchain / llvm-project / 00bb397b0dc79fcad27bfe63456a2100039706f2 / . / llvm / test / Transforms / LoopIdiom / disable-options.ll
blob: 0a19aebab7ee5fa96195023c9e899954144a6b15 [file] [log] [blame]
Anh Tuyen Tran68717ac2020-09-01 13:59:24 +0000[diff] [blame]1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt -basic-aa -loop-idiom < %s -S | FileCheck %s --check-prefix=DIS-NONE
3; RUN: opt -basic-aa -loop-idiom -disable-loop-idiom-all < %s -S | FileCheck %s --check-prefix=DIS-ALL
4; RUN: opt -basic-aa -loop-idiom -disable-loop-idiom-memcpy < %s -S | FileCheck %s --check-prefix=DIS-MEMCPY
5; RUN: opt -basic-aa -loop-idiom -disable-loop-idiom-memset < %s -S | FileCheck %s --check-prefix=DIS-MEMSET
6; RUN: opt -basic-aa -loop-idiom -disable-loop-idiom-memset -disable-loop-idiom-memcpy < %s -S | FileCheck %s --check-prefix=DIS-ALL
7; RUN: opt -passes="loop-idiom" -aa-pipeline=basic-aa < %s -S | FileCheck %s --check-prefix=DIS-NONE
8; RUN: opt -passes="loop-idiom" -aa-pipeline=basic-aa -disable-loop-idiom-all < %s -S | FileCheck %s --check-prefix=DIS-ALL
9; RUN: opt -passes="loop-idiom" -aa-pipeline=basic-aa -disable-loop-idiom-memcpy < %s -S | FileCheck %s --check-prefix=DIS-MEMCPY
10; RUN: opt -passes="loop-idiom" -aa-pipeline=basic-aa -disable-loop-idiom-memset < %s -S | FileCheck %s --check-prefix=DIS-MEMSET
11; RUN: opt -passes="loop-idiom" -aa-pipeline=basic-aa -disable-loop-idiom-memset -disable-loop-idiom-memcpy < %s -S | FileCheck %s --check-prefix=DIS-ALL
12
13define void @test-memcpy(i64 %Size) nounwind ssp {
14; DIS-NONE-LABEL: @test-memcpy(
15; DIS-NONE-NEXT: bb.nph:
16; DIS-NONE-NEXT: [[BASE:%.*]] = alloca i8, i32 10000, align 1
17; DIS-NONE-NEXT: [[DEST:%.*]] = alloca i8, i32 10000, align 1
18; DIS-NONE-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 1 [[DEST]], i8* align 1 [[BASE]], i64 [[SIZE:%.*]], i1 false)
19; DIS-NONE-NEXT: br label [[FOR_BODY:%.*]]
20; DIS-NONE: for.body:
21; DIS-NONE-NEXT: [[INDVAR:%.*]] = phi i64 [ 0, [[BB_NPH:%.*]] ], [ [[INDVAR_NEXT:%.*]], [[FOR_BODY]] ]
22; DIS-NONE-NEXT: [[I_0_014:%.*]] = getelementptr i8, i8* [[BASE]], i64 [[INDVAR]]
23; DIS-NONE-NEXT: [[DESTI:%.*]] = getelementptr i8, i8* [[DEST]], i64 [[INDVAR]]
24; DIS-NONE-NEXT: [[V:%.*]] = load i8, i8* [[I_0_014]], align 1
25; DIS-NONE-NEXT: [[INDVAR_NEXT]] = add i64 [[INDVAR]], 1
26; DIS-NONE-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVAR_NEXT]], [[SIZE]]
27; DIS-NONE-NEXT: br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]]
28; DIS-NONE: for.end:
29; DIS-NONE-NEXT: ret void
30;
31; DIS-ALL-LABEL: @test-memcpy(
32; DIS-ALL-NEXT: bb.nph:
33; DIS-ALL-NEXT: [[BASE:%.*]] = alloca i8, i32 10000, align 1
34; DIS-ALL-NEXT: [[DEST:%.*]] = alloca i8, i32 10000, align 1
35; DIS-ALL-NEXT: br label [[FOR_BODY:%.*]]
36; DIS-ALL: for.body:
37; DIS-ALL-NEXT: [[INDVAR:%.*]] = phi i64 [ 0, [[BB_NPH:%.*]] ], [ [[INDVAR_NEXT:%.*]], [[FOR_BODY]] ]
38; DIS-ALL-NEXT: [[I_0_014:%.*]] = getelementptr i8, i8* [[BASE]], i64 [[INDVAR]]
39; DIS-ALL-NEXT: [[DESTI:%.*]] = getelementptr i8, i8* [[DEST]], i64 [[INDVAR]]
40; DIS-ALL-NEXT: [[V:%.*]] = load i8, i8* [[I_0_014]], align 1
41; DIS-ALL-NEXT: store i8 [[V]], i8* [[DESTI]], align 1
42; DIS-ALL-NEXT: [[INDVAR_NEXT]] = add i64 [[INDVAR]], 1
43; DIS-ALL-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVAR_NEXT]], [[SIZE:%.*]]
44; DIS-ALL-NEXT: br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]]
45; DIS-ALL: for.end:
46; DIS-ALL-NEXT: ret void
47;
48; DIS-MEMCPY-LABEL: @test-memcpy(
49; DIS-MEMCPY-NEXT: bb.nph:
50; DIS-MEMCPY-NEXT: [[BASE:%.*]] = alloca i8, i32 10000, align 1
51; DIS-MEMCPY-NEXT: [[DEST:%.*]] = alloca i8, i32 10000, align 1
52; DIS-MEMCPY-NEXT: br label [[FOR_BODY:%.*]]
53; DIS-MEMCPY: for.body:
54; DIS-MEMCPY-NEXT: [[INDVAR:%.*]] = phi i64 [ 0, [[BB_NPH:%.*]] ], [ [[INDVAR_NEXT:%.*]], [[FOR_BODY]] ]
55; DIS-MEMCPY-NEXT: [[I_0_014:%.*]] = getelementptr i8, i8* [[BASE]], i64 [[INDVAR]]
56; DIS-MEMCPY-NEXT: [[DESTI:%.*]] = getelementptr i8, i8* [[DEST]], i64 [[INDVAR]]
57; DIS-MEMCPY-NEXT: [[V:%.*]] = load i8, i8* [[I_0_014]], align 1
58; DIS-MEMCPY-NEXT: store i8 [[V]], i8* [[DESTI]], align 1
59; DIS-MEMCPY-NEXT: [[INDVAR_NEXT]] = add i64 [[INDVAR]], 1
60; DIS-MEMCPY-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVAR_NEXT]], [[SIZE:%.*]]
61; DIS-MEMCPY-NEXT: br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]]
62; DIS-MEMCPY: for.end:
63; DIS-MEMCPY-NEXT: ret void
64;
65; DIS-MEMSET-LABEL: @test-memcpy(
66; DIS-MEMSET-NEXT: bb.nph:
67; DIS-MEMSET-NEXT: [[BASE:%.*]] = alloca i8, i32 10000, align 1
68; DIS-MEMSET-NEXT: [[DEST:%.*]] = alloca i8, i32 10000, align 1
69; DIS-MEMSET-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 1 [[DEST]], i8* align 1 [[BASE]], i64 [[SIZE:%.*]], i1 false)
70; DIS-MEMSET-NEXT: br label [[FOR_BODY:%.*]]
71; DIS-MEMSET: for.body:
72; DIS-MEMSET-NEXT: [[INDVAR:%.*]] = phi i64 [ 0, [[BB_NPH:%.*]] ], [ [[INDVAR_NEXT:%.*]], [[FOR_BODY]] ]
73; DIS-MEMSET-NEXT: [[I_0_014:%.*]] = getelementptr i8, i8* [[BASE]], i64 [[INDVAR]]
74; DIS-MEMSET-NEXT: [[DESTI:%.*]] = getelementptr i8, i8* [[DEST]], i64 [[INDVAR]]
75; DIS-MEMSET-NEXT: [[V:%.*]] = load i8, i8* [[I_0_014]], align 1
76; DIS-MEMSET-NEXT: [[INDVAR_NEXT]] = add i64 [[INDVAR]], 1
77; DIS-MEMSET-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVAR_NEXT]], [[SIZE]]
78; DIS-MEMSET-NEXT: br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]]
79; DIS-MEMSET: for.end:
80; DIS-MEMSET-NEXT: ret void
81;
82bb.nph:
83 %Base = alloca i8, i32 10000
84 %Dest = alloca i8, i32 10000
85 br label %for.body
86
87for.body: ; preds = %bb.nph, %for.body
88 %indvar = phi i64 [ 0, %bb.nph ], [ %indvar.next, %for.body ]
89 %I.0.014 = getelementptr i8, i8* %Base, i64 %indvar
90 %DestI = getelementptr i8, i8* %Dest, i64 %indvar
91 %V = load i8, i8* %I.0.014, align 1
92 store i8 %V, i8* %DestI, align 1
93 %indvar.next = add i64 %indvar, 1
94 %exitcond = icmp eq i64 %indvar.next, %Size
95 br i1 %exitcond, label %for.end, label %for.body
96
97for.end: ; preds = %for.body, %entry
98 ret void
99}
100
101define void @test-memset(i8* %Base, i64 %Size) nounwind ssp {
102; CHECK-LABEL: @test-memset(
103; CHECK-NEXT: bb.nph:
104; CHECK-NEXT: call void @llvm.memset.p0i8.i64(i8* align 1 [[BASE:%.*]], i8 0, i64 [[SIZE:%.*]], i1 false)
105; CHECK-NEXT: br label [[FOR_BODY:%.*]]
106; CHECK: for.body:
107; CHECK-NEXT: [[INDVAR:%.*]] = phi i64 [ 0, [[BB_NPH:%.*]] ], [ [[INDVAR_NEXT:%.*]], [[FOR_BODY]] ]
108; CHECK-NEXT: [[I_0_014:%.*]] = getelementptr i8, i8* [[BASE]], i64 [[INDVAR]]
109; CHECK-NEXT: [[INDVAR_NEXT]] = add i64 [[INDVAR]], 1
110; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVAR_NEXT]], [[SIZE]]
111; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]]
112; CHECK: for.end:
113; CHECK-NEXT: ret void
114;
115; DIS-ALL-LABEL: @test-memset(
116; DIS-ALL-NEXT: bb.nph:
117; DIS-ALL-NEXT: br label [[FOR_BODY:%.*]]
118; DIS-ALL: for.body:
119; DIS-ALL-NEXT: [[INDVAR:%.*]] = phi i64 [ 0, [[BB_NPH:%.*]] ], [ [[INDVAR_NEXT:%.*]], [[FOR_BODY]] ]
120; DIS-ALL-NEXT: [[I_0_014:%.*]] = getelementptr i8, i8* [[BASE:%.*]], i64 [[INDVAR]]
121; DIS-ALL-NEXT: store i8 0, i8* [[I_0_014]], align 1
122; DIS-ALL-NEXT: [[INDVAR_NEXT]] = add i64 [[INDVAR]], 1
123; DIS-ALL-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVAR_NEXT]], [[SIZE:%.*]]
124; DIS-ALL-NEXT: br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]]
125; DIS-ALL: for.end:
126; DIS-ALL-NEXT: ret void
127;
128; DIS-MEMCPY-LABEL: @test-memset(
129; DIS-MEMCPY-NEXT: bb.nph:
130; DIS-MEMCPY-NEXT: call void @llvm.memset.p0i8.i64(i8* align 1 [[BASE:%.*]], i8 0, i64 [[SIZE:%.*]], i1 false)
131; DIS-MEMCPY-NEXT: br label [[FOR_BODY:%.*]]
132; DIS-MEMCPY: for.body:
133; DIS-MEMCPY-NEXT: [[INDVAR:%.*]] = phi i64 [ 0, [[BB_NPH:%.*]] ], [ [[INDVAR_NEXT:%.*]], [[FOR_BODY]] ]
134; DIS-MEMCPY-NEXT: [[I_0_014:%.*]] = getelementptr i8, i8* [[BASE]], i64 [[INDVAR]]
135; DIS-MEMCPY-NEXT: [[INDVAR_NEXT]] = add i64 [[INDVAR]], 1
136; DIS-MEMCPY-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVAR_NEXT]], [[SIZE]]
137; DIS-MEMCPY-NEXT: br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]]
138; DIS-MEMCPY: for.end:
139; DIS-MEMCPY-NEXT: ret void
140;
141; DIS-MEMSET-LABEL: @test-memset(
142; DIS-MEMSET-NEXT: bb.nph:
143; DIS-MEMSET-NEXT: br label [[FOR_BODY:%.*]]
144; DIS-MEMSET: for.body:
145; DIS-MEMSET-NEXT: [[INDVAR:%.*]] = phi i64 [ 0, [[BB_NPH:%.*]] ], [ [[INDVAR_NEXT:%.*]], [[FOR_BODY]] ]
146; DIS-MEMSET-NEXT: [[I_0_014:%.*]] = getelementptr i8, i8* [[BASE:%.*]], i64 [[INDVAR]]
147; DIS-MEMSET-NEXT: store i8 0, i8* [[I_0_014]], align 1
148; DIS-MEMSET-NEXT: [[INDVAR_NEXT]] = add i64 [[INDVAR]], 1
149; DIS-MEMSET-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[INDVAR_NEXT]], [[SIZE:%.*]]
150; DIS-MEMSET-NEXT: br i1 [[EXITCOND]], label [[FOR_END:%.*]], label [[FOR_BODY]]
151; DIS-MEMSET: for.end:
152; DIS-MEMSET-NEXT: ret void
153;
154bb.nph: ; preds = %entry
155 br label %for.body
156
157for.body: ; preds = %bb.nph, %for.body
158 %indvar = phi i64 [ 0, %bb.nph ], [ %indvar.next, %for.body ]
159 %I.0.014 = getelementptr i8, i8* %Base, i64 %indvar
160 store i8 0, i8* %I.0.014, align 1
161 %indvar.next = add i64 %indvar, 1
162 %exitcond = icmp eq i64 %indvar.next, %Size
163 br i1 %exitcond, label %for.end, label %for.body
164
165for.end: ; preds = %for.body, %entry
166 ret void
167}