1; RUN: opt %loadNPMPolly -polly-stmt-granularity=bb '-passes=print<polly-function-scops>' \ 2; RUN: -polly-allow-differing-element-types -disable-output < %s 2>&1 | FileCheck %s 3; 4; // Check that accessing one array with different types works. 5; void multiple_types(char *Short, char *Float, char *Double) { 6; for (long i = 0; i < 100; i++) { 7; Short[i] = *(short *)&Short[2 * i]; 8; Float[i] = *(float *)&Float[4 * i]; 9; Double[i] = *(double *)&Double[8 * i]; 10; } 11; } 12 13; CHECK: Statements { 14; CHECK-NEXT: Stmt_bb2 15; CHECK-NEXT: Domain := 16; CHECK-NEXT: { Stmt_bb2[i0] : 0 <= i0 <= 99 }; 17; CHECK-NEXT: Schedule := 18; CHECK-NEXT: { Stmt_bb2[i0] -> [i0] }; 19; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0] 20; CHECK-NEXT: { Stmt_bb2[i0] -> MemRef_Short[o0] : 2i0 <= o0 <= 1 + 2i0 }; 21; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0] 22; CHECK-NEXT: { Stmt_bb2[i0] -> MemRef_Short[i0] }; 23; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0] 24; CHECK-NEXT: { Stmt_bb2[i0] -> MemRef_Float[o0] : 4i0 <= o0 <= 3 + 4i0 }; 25; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0] 26; CHECK-NEXT: { Stmt_bb2[i0] -> MemRef_Float[i0] }; 27; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0] 28; CHECK-NEXT: { Stmt_bb2[i0] -> MemRef_Double[o0] : 8i0 <= o0 <= 7 + 8i0 }; 29; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0] 30; CHECK-NEXT: { Stmt_bb2[i0] -> MemRef_Double[i0] }; 31; CHECK-NEXT: } 32 33target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 34 35define void @multiple_types(ptr %Short, ptr %Float, ptr %Double) { 36bb: 37 br label %bb1 38 39bb1: ; preds = %bb20, %bb 40 %i.0 = phi i64 [ 0, %bb ], [ %tmp21, %bb20 ] 41 %exitcond = icmp ne i64 %i.0, 100 42 br i1 %exitcond, label %bb2, label %bb22 43 44bb2: ; preds = %bb1 45 %tmp = shl nsw i64 %i.0, 1 46 %tmp3 = getelementptr inbounds i8, ptr %Short, i64 %tmp 47 %tmp5 = load i16, ptr %tmp3, align 2 48 %tmp6 = trunc i16 %tmp5 to i8 49 %tmp7 = getelementptr inbounds i8, ptr %Short, i64 %i.0 50 store i8 %tmp6, ptr %tmp7, align 1 51 %tmp8 = shl nsw i64 %i.0, 2 52 %tmp9 = getelementptr inbounds i8, ptr %Float, i64 %tmp8 53 %tmp11 = load float, ptr %tmp9, align 4 54 %tmp12 = fptosi float %tmp11 to i8 55 %tmp13 = getelementptr inbounds i8, ptr %Float, i64 %i.0 56 store i8 %tmp12, ptr %tmp13, align 1 57 %tmp14 = shl nsw i64 %i.0, 3 58 %tmp15 = getelementptr inbounds i8, ptr %Double, i64 %tmp14 59 %tmp17 = load double, ptr %tmp15, align 8 60 %tmp18 = fptosi double %tmp17 to i8 61 %tmp19 = getelementptr inbounds i8, ptr %Double, i64 %i.0 62 store i8 %tmp18, ptr %tmp19, align 1 63 br label %bb20 64 65bb20: ; preds = %bb2 66 %tmp21 = add nuw nsw i64 %i.0, 1 67 br label %bb1 68 69bb22: ; preds = %bb1 70 ret void 71} 72