forked from OSchip/llvm-project
52 lines
1.5 KiB
LLVM
52 lines
1.5 KiB
LLVM
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; RUN: opt %loadPolly -polly-scops -analyze \
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; RUN: -polly-invariant-load-hoisting < %s | FileCheck %s
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; CHECK: Invariant Accesses: {
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; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
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; CHECK-NEXT: [val] -> { Stmt_next[] -> MemRef_ptr[0] };
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; CHECK-NEXT: Execution Context: [val] -> { : }
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; CHECK-NEXT: }
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; CHECK: Statements {
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; CHECK-NEXT: Stmt_a
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; CHECK-NEXT: Domain :=
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; CHECK-NEXT: [val] -> { Stmt_a[] : val = -1 };
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; CHECK-NEXT: Schedule :=
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; CHECK-NEXT: [val] -> { Stmt_a[] -> [1, 0] };
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; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
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; CHECK-NEXT: [val] -> { Stmt_a[] -> MemRef_X[0] };
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; CHECK-NEXT: Stmt_loop
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; CHECK-NEXT: Domain :=
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; CHECK-NEXT: [val] -> { Stmt_loop[i0] : val = 0 and 0 <= i0 <= 1025 };
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; CHECK-NEXT: Schedule :=
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; CHECK-NEXT: [val] -> { Stmt_loop[i0] -> [0, i0] };
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; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
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; CHECK-NEXT: [val] -> { Stmt_loop[i0] -> MemRef_X[0] };
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; CHECK-NEXT: }
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define void @foo(i1* %ptr, float* %X) {
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entry:
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br label %next
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next:
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%val = load i1, i1* %ptr
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br i1 %val, label %a, label %loop
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a:
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store float 1.0, float* %X
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br label %merge
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loop:
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%indvar = phi i64 [0, %next], [%indvar.next, %loop]
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store float 1.0, float* %X
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%indvar.next = add nsw i64 %indvar, 1
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%cmp = icmp sle i64 %indvar, 1024
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br i1 %cmp, label %loop, label %merge
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merge:
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br label %exit
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exit:
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ret void
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}
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