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; RUN: opt %loadPolly -basic-aa -scoped-noalias-aa -tbaa -polly-print-scops -disable-output < %s
;
; Ensure that ScopInfo's alias analysis llvm.memcpy for,
; like the AliasSetTracker, preserves bitcasts.
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
@tonemasks = external global [17 x [6 x [56 x float]]], align 16
; Function Attrs: argmemonly nounwind
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i32, i1) #0
; Function Attrs: nounwind uwtable
define void @setup_tone_curves() #1 {
entry:
%workc = alloca [17 x [8 x [56 x float]]], align 16
br label %for.cond7.preheader
for.cond7.preheader: ; preds = %for.cond7.preheader, %entry
%indvars.iv45 = phi i64 [ %indvars.iv.next46, %for.cond7.preheader ], [ 0, %entry ]
%indvars.iv.next46 = add nuw nsw i64 %indvars.iv45, 1
%exitcond48 = icmp ne i64 %indvars.iv.next46, 56
br i1 %exitcond48, label %for.cond7.preheader, label %for.body36
for.body36: ; preds = %for.body36, %for.cond7.preheader
%indvars.iv49 = phi i64 [ %indvars.iv.next50, %for.body36 ], [ 0, %for.cond7.preheader ]
%arraydecay42 = getelementptr inbounds [17 x [8 x [56 x float]]], [17 x [8 x [56 x float]]]* %workc, i64 0, i64 0, i64 0, i64 0
%0 = bitcast float* %arraydecay42 to i8*
%arraydecay47 = getelementptr inbounds [17 x [6 x [56 x float]]], [17 x [6 x [56 x float]]]* @tonemasks, i64 0, i64 0, i64 %indvars.iv49, i64 0
%1 = bitcast float* %arraydecay47 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 224, i32 16, i1 false)
%indvars.iv.next50 = add nuw nsw i64 %indvars.iv49, 1
br i1 false, label %for.body36, label %for.end50
for.end50: ; preds = %for.body36
%arrayidx38 = getelementptr inbounds [17 x [8 x [56 x float]]], [17 x [8 x [56 x float]]]* %workc, i64 0, i64 0
%2 = bitcast [8 x [56 x float]]* %arrayidx38 to i8*
%arraydecay58 = getelementptr inbounds [17 x [6 x [56 x float]]], [17 x [6 x [56 x float]]]* @tonemasks, i64 0, i64 0, i64 0, i64 0
%3 = bitcast float* %arraydecay58 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %2, i8* %3, i64 224, i32 16, i1 false)
br label %for.body74
for.body74: ; preds = %for.body74, %for.end50
%indvars.iv53 = phi i64 [ %indvars.iv.next54, %for.body74 ], [ 0, %for.end50 ]
%arrayidx99 = getelementptr inbounds [17 x [8 x [56 x float]]], [17 x [8 x [56 x float]]]* %workc, i64 0, i64 0, i64 0, i64 %indvars.iv53
%4 = load float, float* %arrayidx99, align 4
store float undef, float* %arrayidx99, align 4
%indvars.iv.next54 = add nuw nsw i64 %indvars.iv53, 1
%exitcond57 = icmp ne i64 %indvars.iv.next54, 56
br i1 %exitcond57, label %for.body74, label %for.inc104
for.inc104: ; preds = %for.body74
ret void
}
attributes #0 = { argmemonly nounwind }
attributes #1 = { 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" }
!llvm.ident = !{!0}
!0 = !{!"clang version 4.0.0 (trunk 285057) (llvm/trunk 285063)"}
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