forked from OSchip/llvm-project
42 lines
1.1 KiB
LLVM
42 lines
1.1 KiB
LLVM
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; RUN: opt %loadPolly -polly-allow-nonaffine-loops -polly-scops -analyze < %s | FileCheck %s
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; RUN: opt %loadPolly -polly-allow-nonaffine-loops -polly-codegen -analyze
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;
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; CHECK: Domain :=
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; CHECK-NEXT: { Stmt_loop2__TO__loop[] };
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;
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define void @foo(i64* %A, i64 %p) {
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entry:
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br label %loop
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loop:
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%indvar.3 = phi i64 [0, %entry], [%indvar.3, %loop], [%indvar.next.3, %next2], [%indvar.next.3, %cond]
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%indvar = phi i64 [0, %entry], [%indvar.next, %loop], [0, %next2], [0, %cond]
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%indvar.next = add i64 %indvar, 1
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fence seq_cst
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%cmp = icmp eq i64 %indvar, 100
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br i1 %cmp, label %next, label %loop
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next:
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%indvar.next.3 = add i64 %indvar.3, 1
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%cmp.3 = icmp eq i64 %indvar, 100
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br i1 %cmp.3, label %loop2, label %exit
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loop2:
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%indvar.2 = phi i64 [0, %next], [%indvar.next.2, %loop2], [0, %cond]
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%indvar.next.2 = add i64 %indvar.2, 1
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%prod = mul i64 %indvar.2, %indvar.2
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store i64 %indvar, i64* %A
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%cmp.2 = icmp eq i64 %prod, 100
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br i1 %cmp.2, label %loop2, label %next2
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next2:
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%cmp.4 = icmp eq i64 %p, 100
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br i1 %cmp.4, label %loop, label %cond
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cond:
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br i1 false, label %loop, label %loop2
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exit:
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ret void
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}
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