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32 lines
792 B
LLVM
32 lines
792 B
LLVM
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; RUN: opt -jump-threading < %s
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; <rdar://problem/9284786>
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%0 = type <{ i64, i16, i64, i8, i8 }>
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@g_338 = external global %0, align 8
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define void @func_1() nounwind ssp {
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entry:
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ret void
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for.cond1177:
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%inc1187 = add nsw i32 0, 1
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%cmp1179 = icmp slt i32 %inc1187, 5
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br i1 %cmp1179, label %for.cond1177, label %land.rhs1320
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land.rhs1320:
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%tmp1324 = volatile load i64* getelementptr inbounds (%0* @g_338, i64 0, i32 2), align 1, !tbaa !0
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br label %if.end.i
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if.end.i:
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%tobool.pr.i = phi i1 [ false, %if.end.i ], [ false, %land.rhs1320 ]
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br i1 %tobool.pr.i, label %return, label %if.end.i
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return:
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ret void
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}
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!0 = metadata !{metadata !"long long", metadata !1}
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!1 = metadata !{metadata !"omnipotent char", metadata !2}
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!2 = metadata !{metadata !"Simple C/C++ TBAA", null}
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