88 lines
3.3 KiB
LLVM
88 lines
3.3 KiB
LLVM
; RUN: opt %loadPolly -analyze -polly-scops < %s | FileCheck %s
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;
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; void f(int *A, int c, int N) {
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; int tmp;
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; for (int i = 0; i < N; i++) {
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; if (i > c)
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; tmp = 3;
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; else
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; tmp = 5;
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; A[i] = tmp;
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; }
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; }
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; CHECK: Statements {
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; CHECK-NEXT: Stmt_bb6
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; CHECK-NEXT: Domain :=
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; CHECK-NEXT: [N, c] -> { Stmt_bb6[i0] : i0 > c and 0 <= i0 < N };
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; CHECK-NEXT: Schedule :=
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; CHECK-NEXT: [N, c] -> { Stmt_bb6[i0] -> [i0, 1] };
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; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]
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; CHECK-NEXT: [N, c] -> { Stmt_bb6[i0] -> MemRef_tmp_0__phi[] };
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; CHECK-NEXT: Stmt_bb7
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; CHECK-NEXT: Domain :=
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; CHECK-NEXT: [N, c] -> { Stmt_bb7[i0] : 0 <= i0 <= c and i0 < N };
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; CHECK-NEXT: Schedule :=
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; CHECK-NEXT: [N, c] -> { Stmt_bb7[i0] -> [i0, 0] };
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; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]
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; CHECK-NEXT: [N, c] -> { Stmt_bb7[i0] -> MemRef_tmp_0__phi[] };
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; CHECK-NEXT: Stmt_bb8
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; CHECK-NEXT: Domain :=
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; CHECK-NEXT: [N, c] -> { Stmt_bb8[i0] : 0 <= i0 < N };
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; CHECK-NEXT: Schedule :=
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; CHECK-NEXT: [N, c] -> { Stmt_bb8[i0] -> [i0, 2] };
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; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 1]
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; CHECK-NEXT: [N, c] -> { Stmt_bb8[i0] -> MemRef_tmp_0__phi[] };
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; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 1]
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; CHECK-NEXT: [N, c] -> { Stmt_bb8[i0] -> MemRef_tmp_0[] };
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; CHECK-NEXT: Stmt_bb8b
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; CHECK-NEXT: Domain :=
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; CHECK-NEXT: [N, c] -> { Stmt_bb8b[i0] : 0 <= i0 < N };
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; CHECK-NEXT: Schedule :=
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; CHECK-NEXT: [N, c] -> { Stmt_bb8b[i0] -> [i0, 3] };
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; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
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; CHECK-NEXT: [N, c] -> { Stmt_bb8b[i0] -> MemRef_A[i0] };
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; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 1]
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; CHECK-NEXT: [N, c] -> { Stmt_bb8b[i0] -> MemRef_tmp_0[] };
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; CHECK-NEXT: }
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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define void @f(i32* %A, i32 %c, i32 %N) {
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bb:
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%tmp = sext i32 %N to i64
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%tmp1 = sext i32 %c to i64
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br label %bb2
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bb2: ; preds = %bb10, %bb
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%indvars.iv = phi i64 [ %indvars.iv.next, %bb10 ], [ 0, %bb ]
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%tmp3 = icmp slt i64 %indvars.iv, %tmp
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br i1 %tmp3, label %bb4, label %bb11
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bb4: ; preds = %bb2
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%tmp5 = icmp sgt i64 %indvars.iv, %tmp1
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br i1 %tmp5, label %bb6, label %bb7
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bb6: ; preds = %bb4
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br label %bb8
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bb7: ; preds = %bb4
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br label %bb8
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bb8: ; preds = %bb7, %bb6
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%tmp.0 = phi i32 [ 3, %bb6 ], [ 5, %bb7 ]
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br label %bb8b
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bb8b:
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%tmp9 = getelementptr inbounds i32, i32* %A, i64 %indvars.iv
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store i32 %tmp.0, i32* %tmp9, align 4
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br label %bb10
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bb10: ; preds = %bb8
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
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br label %bb2
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bb11: ; preds = %bb2
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ret void
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}
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