1 ; RUN: opt %loadPolly -polly-stmt-granularity=bb -polly-scops -analyze < %s | FileCheck %s
3 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
5 ; Verify that we can look through a bitcast when delinearizing multi-dimensional
8 ; CHECK: Stmt_bb7[i0, i1] -> MemRef_B[i0, i1]
9 ; CHECK: Stmt_bb7[i0, i1] -> MemRef_B[i0, i1]
10 ; CHECK: Stmt_bb17[i0] -> MemRef_B[i0, 100]
12 define void @kernel(float* %A, [101 x float]* %B, [101 x float]* %C, float* %D) {
16 bb4: ; preds = %bb21, %bb
17 %indvars.iv1 = phi i64 [ %indvars.iv.next2, %bb21 ], [ 0, %bb ]
18 %exitcond3 = icmp eq i64 %indvars.iv1, 100
19 br i1 %exitcond3, label %bb22, label %bb5
24 bb6: ; preds = %bb16, %bb5
25 %indvars.iv = phi i64 [ %indvars.iv.next, %bb16 ], [ 0, %bb5 ]
26 %exitcond = icmp eq i64 %indvars.iv, 100
27 br i1 %exitcond, label %bb17, label %bb7
30 %tmp = getelementptr inbounds float, float* %D, i64 %indvars.iv
31 %tmp8 = load float, float* %tmp, align 4
32 %tmp9 = getelementptr inbounds [101 x float], [101 x float]* %B, i64 %indvars.iv1, i64 %indvars.iv
33 %tmp10 = load float, float* %tmp9, align 4
34 %tmp11 = fmul float %tmp8, %tmp10
35 %tmp12 = getelementptr inbounds [101 x float], [101 x float]* %C, i64 %indvars.iv1, i64 %indvars.iv
36 store float %tmp11, float* %tmp12, align 4
37 %tmp13 = getelementptr inbounds float, float* %A, i64 %indvars.iv
38 %0 = bitcast float* %tmp13 to i32*
39 %tmp141 = load i32, i32* %0, align 4
40 %tmp15 = getelementptr inbounds [101 x float], [101 x float]* %B, i64 %indvars.iv1, i64 %indvars.iv
41 %1 = bitcast float* %tmp15 to i32*
42 store i32 %tmp141, i32* %1, align 4
46 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
50 %tmp18 = trunc i64 %indvars.iv1 to i32
51 %tmp19 = sitofp i32 %tmp18 to float
52 %tmp20 = getelementptr inbounds [101 x float], [101 x float]* %B, i64 %indvars.iv1, i64 100
53 store float %tmp19, float* %tmp20, align 4
57 %indvars.iv.next2 = add nuw nsw i64 %indvars.iv1, 1