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45 lines
1.9 KiB
45 lines
1.9 KiB
4 months ago
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; RUN: opt %loadPolly -polly-detect -analyze < %s | FileCheck %s
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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 @remove_all_children(i32* %eclass) {
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entry:
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br label %while.body
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while.cond.loopexit: ; preds = %while.body50, %while.end44
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fence seq_cst
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br label %while.cond.backedge
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while.body: ; preds = %while.cond.backedge, %entry
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br label %if.end33
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while.cond.backedge: ; preds = %while.end30, %while.cond.loopexit
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br i1 false, label %while.body, label %while.end60
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if.end33: ; preds = %while.end30
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br i1 false, label %while.body36, label %while.end44
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while.body36: ; preds = %while.body36, %while.body36.lr.ph
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%indvar77 = phi i64 [ 0, %if.end33 ], [ %indvar.next78, %while.body36 ]
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%arrayidx40 = getelementptr i32, i32* %eclass, i64 0
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%indvar.next78 = add i64 %indvar77, 1
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br i1 false, label %while.body36, label %while.end44
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while.end44: ; preds = %while.body36, %if.end33
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br i1 false, label %while.body50, label %while.cond.loopexit
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while.body50: ; preds = %while.body50, %while.body50.lr.ph
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%indvar79 = phi i64 [ 0, %while.end44 ], [ %indvar.next80, %while.body50 ]
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%arrayidx55 = getelementptr i32, i32* %eclass, i64 0
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store i32 0, i32* %arrayidx55, align 4
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%indvar.next80 = add i64 %indvar79, 1
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br i1 false, label %while.body50, label %while.cond.loopexit
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while.end60: ; preds = %while.cond.backedge
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ret void
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}
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; remove_all_children
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; CHECK-NOT: Valid Region
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; CHECK: Valid Region for Scop: if.end33 => while.cond.loopexit
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; CHECK-NOT: Valid Region
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