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43 lines
1.8 KiB
43 lines
1.8 KiB
; RUN: opt %loadPolly -polly-scops -analyze \
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; RUN: -polly-allow-nonaffine -polly-process-unprofitable < %s | FileCheck %s
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;
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; CHECK: Domain :=
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; CHECK-NEXT: [srcHeight] -> { Stmt_for_cond6_preheader_us[i0] : 0 <= i0 <= -3 + srcHeight };
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; CHECK-NEXT: Schedule :=
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; CHECK-NEXT: [srcHeight] -> { Stmt_for_cond6_preheader_us[i0] -> [i0] };
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; CHECK-NEXT: ReadAccess := [Reduction Type: +] [Scalar: 0]
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; CHECK-NEXT: [srcHeight] -> { Stmt_for_cond6_preheader_us[i0] -> MemRef_src[o0] };
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; CHECK-NEXT: MayWriteAccess := [Reduction Type: +] [Scalar: 0]
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; CHECK-NEXT: [srcHeight] -> { Stmt_for_cond6_preheader_us[i0] -> MemRef_src[o0] };
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target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
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define void @test_case(i8* noalias nocapture readonly %src, i32 %srcHeight, i32 %srcStride) local_unnamed_addr {
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entry:
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%extended = zext i32 %srcStride to i64
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%sub = add i32 %srcHeight, -1
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br label %for.cond6.preheader.us
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for.cond6.preheader.us: ; preds = %for.cond6.preheader.us, %entry
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%srcPtr.075.us.pn = phi i8* [ %srcPtr.075.us, %for.cond6.preheader.us ], [ %src, %entry ]
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%y.072.us = phi i32 [ %inc37.us, %for.cond6.preheader.us ], [ 1, %entry ]
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%srcPtr.075.us = getelementptr inbounds i8, i8* %srcPtr.075.us.pn, i64 %extended
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%0 = load i8, i8* %srcPtr.075.us, align 1, !tbaa !0
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%1 = add i8 %0, 1
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store i8 %1, i8* %srcPtr.075.us, align 1, !tbaa !0
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%inc37.us = add nuw i32 %y.072.us, 1
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%exitcond78 = icmp eq i32 %inc37.us, %sub
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br i1 %exitcond78, label %for.cond.cleanup.loopexit, label %for.cond6.preheader.us
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for.cond.cleanup.loopexit: ; preds = %for.cond6.preheader.us
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ret void
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}
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!0 = !{!1, !1, i64 0}
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!1 = !{!"omnipotent char", !2, i64 0}
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!2 = !{!"Simple C++ TBAA"}
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!3 = !{!4, !4, i64 0}
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!4 = !{!"float", !1, i64 0}
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