forked from OSchip/llvm-project
69 lines
2.3 KiB
LLVM
69 lines
2.3 KiB
LLVM
; RUN: opt %loadPolly -polly-ast -analyze < %s \
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; RUN: | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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@global = external local_unnamed_addr global i32, align 4
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@global.1 = external local_unnamed_addr global i32, align 4
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define void @hoge() local_unnamed_addr {
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bb:
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%tmp = alloca i8, align 8
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br label %bb1
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bb1: ; preds = %bb19, %bb
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%tmp2 = phi i32 [ undef, %bb ], [ %tmp5, %bb19 ]
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%tmp3 = phi i32* [ @global, %bb ], [ %tmp20, %bb19 ]
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%tmp4 = icmp ugt i32 %tmp2, 5
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%tmp5 = select i1 %tmp4, i32 %tmp2, i32 5
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br label %bb6
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bb6: ; preds = %bb1
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br label %bb7
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bb7: ; preds = %bb10, %bb6
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%tmp8 = phi i8 [ 7, %bb6 ], [ %tmp11, %bb10 ]
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store i32 2, i32* %tmp3, align 4
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%tmp9 = load i8, i8* %tmp, align 8
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br label %bb10
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bb10: ; preds = %bb7
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store i32 undef, i32* @global.1, align 4
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%tmp11 = add nuw nsw i8 %tmp8, 1
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%tmp12 = icmp eq i8 %tmp11, 72
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br i1 %tmp12, label %bb13, label %bb7
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bb13: ; preds = %bb10
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%tmp14 = icmp eq i32 %tmp5, 0
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br i1 %tmp14, label %bb15, label %bb16
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bb15: ; preds = %bb13
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store i8 0, i8* %tmp, align 8
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br label %bb16
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bb16: ; preds = %bb15, %bb13
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br label %bb17
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bb17: ; preds = %bb16
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br i1 undef, label %bb19, label %bb18
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bb18: ; preds = %bb17
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br label %bb19
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bb19: ; preds = %bb18, %bb17
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%tmp20 = phi i32* [ %tmp3, %bb17 ], [ bitcast (void ()* @hoge to i32*), %bb18 ]
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br label %bb1
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}
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; CHECK: if (1 && (&MemRef_global_1[1] <= &MemRef_tmp3[0] || &MemRef_tmp3[1] <= &MemRef_global_1[0]) && (&MemRef_tmp[1] <= &MemRef_tmp3[0] || &MemRef_tmp3[1] <= &MemRef_tmp[0]) && (&MemRef_tmp[1] <= &MemRef_global_1[0] || &MemRef_global_1[1] <= &MemRef_tmp[0]))
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; CHECK: for (int c0 = 0; c0 <= 64; c0 += 1) {
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; CHECK-NEXT: Stmt_bb7(c0);
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; CHECK-NEXT: Stmt_bb10(c0);
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; CHECK-NEXT: }
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; CHECK: else
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; CHECK-NEXT: { /* original code */ }
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