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27 lines
662 B
27 lines
662 B
4 months ago
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; RUN: opt %loadPolly -polly-detect -analyze < %s | FileCheck %s
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; foo(float *A, long n, long k) {
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; if (true)
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; A[n * k] = 0;
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; }
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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define void @foo(float* %A, i64 %n, i64 %k) {
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entry:
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br label %for.j
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for.j:
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br i1 true, label %if.then, label %return
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if.then:
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%mul = mul nsw i64 %n, %k
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%arrayidx = getelementptr float, float* %A, i64 %mul
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store float 0.000000e+00, float* %arrayidx
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br label %return
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return:
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ret void
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}
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; CHECK: Valid Region for Scop: for.j => return
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