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comparison polly/test/CodeGen/switch-in-non-affine-region.ll @ 252:1f2b6ac9f198 llvm-original

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LLVM16-1
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 18 Aug 2023 09:04:13 +0900
parents c4bab56944e8
children
comparison
equal deleted inserted replaced
237:c80f45b162ad 252:1f2b6ac9f198
12 ; A[i] += 2; 12 ; A[i] += 2;
13 ; break; 13 ; break;
14 ; } 14 ; }
15 ; } 15 ; }
16 ; 16 ;
17 ; CHECK: polly.stmt.if.then: 17 ; CHECK: polly.stmt.if.then:
18 ; CHECK: %1 = trunc i64 %polly.indvar to i32 18 ; CHECK-NEXT: %2 = trunc i64 %polly.indvar to i2
19 ; CHECK: %p_rem = srem i32 %1, 4 19 ; CHECK-NEXT: %3 = zext i2 %2 to i32
20 ; CHECK: switch i32 %p_rem, label %polly.stmt.sw.epilog [ 20 ; CHECK-NEXT: switch i32 %3, label %polly.stmt.sw.epilog [
21 ; CHECK: i32 0, label %polly.stmt.sw.bb 21 ; CHECK-NEXT: i32 0, label %polly.stmt.sw.bb
22 ; CHECK: i32 1, label %polly.stmt.sw.bb.3 22 ; CHECK-NEXT: i32 1, label %polly.stmt.sw.bb.3
23 ; CHECK: ] 23 ; CHECK-NEXT: ]
24 ; 24 ;
25 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 25 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
26 26
27 define void @f(i32* %A, i32 %N) { 27 define void @f(ptr %A, i32 %N) {
28 entry: 28 entry:
29 %tmp = sext i32 %N to i64 29 %tmp = sext i32 %N to i64
30 br label %for.cond 30 br label %for.cond
31 31
32 for.cond: ; preds = %for.inc, %entry 32 for.cond: ; preds = %for.inc, %entry
33 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ] 33 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ]
34 %cmp = icmp slt i64 %indvars.iv, %tmp 34 %cmp = icmp slt i64 %indvars.iv, %tmp
35 br i1 %cmp, label %for.body, label %for.end 35 br i1 %cmp, label %for.body, label %for.end
36 36
37 for.body: ; preds = %for.cond 37 for.body: ; preds = %for.cond
38 %arrayidx = getelementptr inbounds i32, i32* %A, i64 %indvars.iv 38 %arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
39 %tmp1 = load i32, i32* %arrayidx, align 4 39 %tmp1 = load i32, ptr %arrayidx, align 4
40 %tobool = icmp eq i32 %tmp1, 0 40 %tobool = icmp eq i32 %tmp1, 0
41 br i1 %tobool, label %if.end, label %if.then 41 br i1 %tobool, label %if.end, label %if.then
42 42
43 if.then: ; preds = %for.body 43 if.then: ; preds = %for.body
44 %tmp2 = trunc i64 %indvars.iv to i32 44 %tmp2 = trunc i64 %indvars.iv to i32
47 i32 0, label %sw.bb 47 i32 0, label %sw.bb
48 i32 1, label %sw.bb.3 48 i32 1, label %sw.bb.3
49 ] 49 ]
50 50
51 sw.bb: ; preds = %if.then 51 sw.bb: ; preds = %if.then
52 %arrayidx2 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv 52 %arrayidx2 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
53 %tmp3 = load i32, i32* %arrayidx2, align 4 53 %tmp3 = load i32, ptr %arrayidx2, align 4
54 %add = add nsw i32 %tmp3, 1 54 %add = add nsw i32 %tmp3, 1
55 store i32 %add, i32* %arrayidx2, align 4 55 store i32 %add, ptr %arrayidx2, align 4
56 br label %sw.epilog 56 br label %sw.epilog
57 57
58 sw.bb.3: ; preds = %if.then 58 sw.bb.3: ; preds = %if.then
59 %arrayidx5 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv 59 %arrayidx5 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv
60 %tmp4 = load i32, i32* %arrayidx5, align 4 60 %tmp4 = load i32, ptr %arrayidx5, align 4
61 %add6 = add nsw i32 %tmp4, 2 61 %add6 = add nsw i32 %tmp4, 2
62 store i32 %add6, i32* %arrayidx5, align 4 62 store i32 %add6, ptr %arrayidx5, align 4
63 br label %sw.epilog 63 br label %sw.epilog
64 64
65 sw.epilog: ; preds = %sw.bb.3, %sw.bb, %if.then 65 sw.epilog: ; preds = %sw.bb.3, %sw.bb, %if.then
66 br label %if.end 66 br label %if.end
67 67