1 ;RUN: opt %loadPolly -polly-import-jscop -polly-import-jscop-postfix=transformed+withconst -polly-codegen < %s -S | FileCheck -check-prefix=WITHCONST %s
2 ;RUN: opt %loadPolly -polly-import-jscop -polly-import-jscop-postfix=transformed+withoutconst -polly-codegen < %s -S | FileCheck -check-prefix=WITHOUTCONST %s
6 ;int codegen_simple_md() {
7 ; for (int i = 0; i < 32; ++i)
8 ; for (int j = 0; j < 32; ++j)
14 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S128"
16 @A = common global [1040 x i32] zeroinitializer, align 4
18 define i32 @codegen_simple_md() nounwind {
22 for.cond: ; preds = %for.inc4, %entry
23 %i.0 = phi i32 [ 0, %entry ], [ %inc5, %for.inc4 ]
24 %exitcond1 = icmp ne i32 %i.0, 32
25 br i1 %exitcond1, label %for.body, label %for.end6
27 for.body: ; preds = %for.cond
30 for.cond1: ; preds = %for.inc, %for.body
31 %j.0 = phi i32 [ 0, %for.body ], [ %inc, %for.inc ]
32 %exitcond = icmp ne i32 %j.0, 32
33 br i1 %exitcond, label %for.body3, label %for.end
35 for.body3: ; preds = %for.cond1
36 %mul = shl nsw i32 %i.0, 5
37 %add = add nsw i32 %mul, %j.0
38 %arrayidx = getelementptr inbounds [1040 x i32], [1040 x i32]* @A, i32 0, i32 %add
39 store i32 100, i32* %arrayidx, align 4
42 for.inc: ; preds = %for.body3
43 %inc = add nsw i32 %j.0, 1
46 for.end: ; preds = %for.cond1
49 for.inc4: ; preds = %for.end
50 %inc5 = add nsw i32 %i.0, 1
53 for.end6: ; preds = %for.cond
57 ; WITHCONST: %[[IVOut:polly.indvar[0-9]*]] = phi i64 [ 0, %polly.loop_preheader{{[0-9]*}} ], [ %polly.indvar_next{{[0-9]*}}, %polly.{{[._a-zA-Z0-9]*}} ]
58 ; WITHCONST: %[[IVIn:polly.indvar[0-9]*]] = phi i64 [ 0, %polly.loop_preheader{{[0-9]*}} ], [ %polly.indvar_next{{[0-9]*}}, %polly.{{[._a-zA-Z0-9]*}} ]
59 ; WITHCONST: %[[MUL1:[._a-zA-Z0-9]+]] = mul nsw i64 16, %[[IVOut]]
60 ; WITHCONST: %[[MUL2:[._a-zA-Z0-9]+]] = mul nsw i64 2, %[[IVIn]]
61 ; WITHCONST: %[[SUM1:[._a-zA-Z0-9]+]] = add nsw i64 %[[MUL1]], %[[MUL2]]
62 ; WITHCONST: %[[SUM2:[._a-zA-Z0-9]+]] = add nsw i64 %[[SUM1]], 5
63 ; WITHCONST: %[[ACC:[._a-zA-Z0-9]*]] = getelementptr i32, i32* getelementptr inbounds ([1040 x i32], [1040 x i32]* @A, i{{(32|64)}} 0, i{{(32|64)}} 0), i64 %[[SUM2]]
64 ; WITHCONST: store i32 100, i32* %[[ACC]]
66 ; WITHOUTCONST: %[[IVOut:polly.indvar[0-9]*]] = phi i64 [ 0, %polly.loop_preheader{{[0-9]*}} ], [ %polly.indvar_next{{[0-9]*}}, %polly.{{[._a-zA-Z0-9]*}} ]
67 ; WITHOUTCONST: %[[IVIn:polly.indvar[0-9]*]] = phi i64 [ 0, %polly.loop_preheader{{[0-9]*}} ], [ %polly.indvar_next{{[0-9]*}}, %polly.{{[._a-zA-Z0-9]*}} ]
68 ; WITHOUTCONST: %[[MUL1:[._a-zA-Z0-9]+]] = mul nsw i64 16, %[[IVOut]]
69 ; WITHOUTCONST: %[[MUL2:[._a-zA-Z0-9]+]] = mul nsw i64 2, %[[IVIn]]
70 ; WITHOUTCONST: %[[SUM1:[._a-zA-Z0-9]+]] = add nsw i64 %[[MUL1]], %[[MUL2]]
71 ; WITHOUTCONST: %[[ACC:[._a-zA-Z0-9]*]] = getelementptr i32, i32* getelementptr inbounds ([1040 x i32], [1040 x i32]* @A, i{{(32|64)}} 0, i{{(32|64)}} 0), i64 %[[SUM1]]
72 ; WITHOUTCONST: store i32 100, i32* %[[ACC]]