forked from OSchip/llvm-project
34 lines
1.3 KiB
LLVM
34 lines
1.3 KiB
LLVM
; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
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; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
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; RUN: opt %loadPolly -polly-scops -polly-allow-nonaffine -analyze < %s | FileCheck %s -check-prefix=NONAFFINE
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; RUN: opt %loadPolly -polly-scops -polly-allow-nonaffine -analyze < %s | FileCheck %s -check-prefix=NONAFFINE
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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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; void foo(long *A) {
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; for (i = 0; i < 1024; i++)
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; A[i * i] = i;
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;
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define void @foo(i64 *%A) nounwind uwtable ssp {
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entry:
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br label %entry.split
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entry.split: ; preds = %entry
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br label %for.body
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for.body: ; preds = %entry.split, %for.body
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%indvar = phi i64 [ 0, %entry.split ], [ %indvar.next, %for.body ]
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%mul = mul nsw i64 %indvar, %indvar
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%arrayidx = getelementptr inbounds i64, i64* %A, i64 %mul
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store i64 %indvar, i64* %arrayidx, align 4
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%indvar.next = add nsw i64 %indvar, 1
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%exitcond = icmp ne i64 %indvar.next, 1024
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br i1 %exitcond, label %for.body, label %for.end
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for.end: ; preds = %for.body
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ret void
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}
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; CHECK-NOT: Stmt_for_body
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; NONAFFINE: { Stmt_for_body[i0] -> MemRef_A[o0] };
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