| Owen Anderson | f6832bb | 2011-04-14 21:35:50 +0000 | [diff] [blame] | 1 | ; RUN: opt -jump-threading < %s |
| 2 | ; <rdar://problem/9284786> |
| 3 | |
| 4 | %0 = type <{ i64, i16, i64, i8, i8 }> |
| 5 | |
| 6 | @g_338 = external global %0, align 8 |
| 7 | |
| 8 | define void @func_1() nounwind ssp { |
| 9 | entry: |
| 10 | ret void |
| 11 | |
| 12 | for.cond1177: |
| 13 | %inc1187 = add nsw i32 0, 1 |
| 14 | %cmp1179 = icmp slt i32 %inc1187, 5 |
| 15 | br i1 %cmp1179, label %for.cond1177, label %land.rhs1320 |
| 16 | |
| 17 | land.rhs1320: |
| Chris Lattner | d2bf432 | 2011-11-27 06:54:59 +0000 | [diff] [blame] | 18 | %tmp1324 = load volatile i64* getelementptr inbounds (%0* @g_338, i64 0, i32 2), align 1, !tbaa !0 |
| Owen Anderson | f6832bb | 2011-04-14 21:35:50 +0000 | [diff] [blame] | 19 | br label %if.end.i |
| 20 | |
| 21 | if.end.i: |
| 22 | %tobool.pr.i = phi i1 [ false, %if.end.i ], [ false, %land.rhs1320 ] |
| 23 | br i1 %tobool.pr.i, label %return, label %if.end.i |
| 24 | |
| 25 | return: |
| 26 | ret void |
| 27 | } |
| 28 | |
| 29 | !0 = metadata !{metadata !"long long", metadata !1} |
| 30 | !1 = metadata !{metadata !"omnipotent char", metadata !2} |
| 31 | !2 = metadata !{metadata !"Simple C/C++ TBAA", null} |