forked from OSchip/llvm-project
51 lines
1.5 KiB
LLVM
51 lines
1.5 KiB
LLVM
; RUN: opt %loadPolly -polly-print-ast -polly-ast-print-accesses -polly-allow-nonaffine -disable-output < %s | FileCheck %s
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;
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; void non_affine_access(float A[]) {
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; for (long i = 0; i < 1024; i++)
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; A[i * i] = 1;
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; }
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; CHECK: for (int c0 = 0; c0 <= 1023; c0 += 1)
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; CHECK: Stmt_bb3(
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; CHECK: /* write */ MemRef_A[*]
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; CHECK: );
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-pc-linux-gnu"
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define void @non_affine_access(float* %A) {
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bb:
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br label %bb1
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bb1: ; preds = %bb6, %bb
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%i.0 = phi i64 [ 0, %bb ], [ %tmp7, %bb6 ]
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%exitcond = icmp ne i64 %i.0, 1024
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br i1 %exitcond, label %bb3, label %bb2
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bb2: ; preds = %bb1
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br label %bb8
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bb3: ; preds = %bb1
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%prod = mul i64 %i.0, %i.0
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%tmp5 = getelementptr inbounds float, float* %A, i64 %prod
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store float 1.000000e+00, float* %tmp5, align 4, !tbaa !5
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br label %bb6
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bb6: ; preds = %bb3
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%tmp7 = add nuw nsw i64 %i.0, 1
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br label %bb1
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bb8: ; preds = %bb2
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ret void
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}
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!llvm.ident = !{!0}
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!0 = !{!"Ubuntu clang version 3.7.1-3ubuntu4 (tags/RELEASE_371/final) (based on LLVM 3.7.1)"}
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!1 = !{!2, !2, i64 0}
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!2 = !{!"long", !3, i64 0}
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!3 = !{!"omnipotent char", !4, i64 0}
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!4 = !{!"Simple C/C++ TBAA"}
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!5 = !{!6, !6, i64 0}
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!6 = !{!"float", !3, i64 0}
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