1 ; RUN: opt %loadPolly -polly-stmt-granularity=bb -polly-parallel -polly-delicm -polly-codegen -S < %s | FileCheck %s
3 ; Verify that -polly-parallel can handle mapped scalar MemoryAccesses.
5 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
7 ; Function Attrs: nounwind uwtable
8 define void @main() local_unnamed_addr #0 {
10 %0 = load ptr, ptr undef, align 8, !tbaa !1
11 %1 = load ptr, ptr undef, align 8, !tbaa !1
12 br label %for.body65.i226
14 for.body65.i226: ; preds = %for.inc85.i238, %entry
15 %indvars.iv8.i223 = phi i64 [ 0, %entry ], [ %indvars.iv.next9.i236, %for.inc85.i238 ]
16 %arrayidx70.i224 = getelementptr inbounds double, ptr %1, i64 %indvars.iv8.i223
17 br label %for.body68.i235
19 for.body68.i235: ; preds = %for.body68.i235, %for.body65.i226
20 %2 = phi double [ undef, %for.body65.i226 ], [ undef, %for.body68.i235 ]
21 %indvars.iv.i227 = phi i64 [ 0, %for.body65.i226 ], [ %indvars.iv.next.i233, %for.body68.i235 ]
22 %arrayidx74.i228 = getelementptr inbounds [4000 x double], ptr %0, i64 %indvars.iv8.i223, i64 %indvars.iv.i227
23 %3 = load double, ptr %arrayidx74.i228, align 8, !tbaa !5
24 store double undef, ptr %arrayidx70.i224, align 8, !tbaa !5
25 %indvars.iv.next.i233 = add nuw nsw i64 %indvars.iv.i227, 1
26 %exitcond.i234 = icmp eq i64 %indvars.iv.next.i233, 4000
27 br i1 %exitcond.i234, label %for.inc85.i238, label %for.body68.i235
29 for.inc85.i238: ; preds = %for.body68.i235
30 %indvars.iv.next9.i236 = add nuw nsw i64 %indvars.iv8.i223, 1
31 %exitcond10.i237 = icmp eq i64 %indvars.iv.next9.i236, 4000
32 br i1 %exitcond10.i237, label %kernel_gemver_StrictFP.exit, label %for.body65.i226
34 kernel_gemver_StrictFP.exit: ; preds = %for.inc85.i238
38 attributes #0 = { nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
42 !0 = !{!"clang version 6.0.0 "}
44 !2 = !{!"any pointer", !3, i64 0}
45 !3 = !{!"omnipotent char", !4, i64 0}
46 !4 = !{!"Simple C/C++ TBAA"}
48 !6 = !{!"double", !3, i64 0}
51 ; CHECK-LABEL: define internal void @main_polly_subfn(ptr %polly.par.userContext)
53 ; CHECK: polly.stmt.for.body65.i226:
54 ; CHECK-NEXT: %polly.access.polly.subfunc.arg.[[R1:[0-9]*]] = getelementptr double, ptr %polly.subfunc.arg.[[R0:[0-9]*]], i64 %polly.indvar
55 ; CHECK-NEXT: store double undef, ptr %polly.access.polly.subfunc.arg.[[R1]]