44 lines
1.2 KiB
LLVM
44 lines
1.2 KiB
LLVM
; RUN: opt %loadPolly -polly-codegen -S \
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; RUN: < %s | FileCheck %s
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;
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; void pos(float *A, long n) {
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; for (long i = 0; i < 100; i++)
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; A[n % 42] += 1;
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; }
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;
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; CHECK: polly.stmt.bb2:
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; CHECK-NEXT: %p_tmp = srem i64 %n, 42
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; CHECK-NEXT: store i64 %p_tmp, ptr %tmp.s2a
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;
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; CHECK: polly.stmt.bb3:
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; CHECK: %tmp.s2a.reload = load i64, ptr %tmp.s2a
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; CHECK: %p_tmp3 = getelementptr inbounds float, ptr %A, i64 %tmp.s2a.reload
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define void @pos(ptr %A, i64 %n) {
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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, 100
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br i1 %exitcond, label %bb2, label %bb8
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bb2: ; preds = %bb1
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%tmp = srem i64 %n, 42
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br label %bb3
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bb3:
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%tmp3 = getelementptr inbounds float, ptr %A, i64 %tmp
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%tmp4 = load float, ptr %tmp3, align 4
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%tmp5 = fadd float %tmp4, 1.000000e+00
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store float %tmp5, ptr %tmp3, align 4
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br label %bb6
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bb6: ; preds = %bb2
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%tmp7 = add nsw i64 %i.0, 1
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br label %bb1
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bb8: ; preds = %bb1
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ret void
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}
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