1 ; RUN: opt < %s -tbaa -licm -S | FileCheck %s 2 ; PR9634 3 4 @g_58 = common global i32 0, align 4 5 @g_116 = common global i32* null, align 8 6 7 define void @f() nounwind { 8 9 ; CHECK: entry: 10 ; CHECK: alloca [9 x i16] 11 ; CHECK: load i32* @g_58 12 ; CHECK: br label %for.body 13 14 entry: 15 %l_87.i = alloca [9 x i16], align 16 16 br label %for.body 17 18 for.body: ; preds = %entry, %for.inc 19 %inc12 = phi i32 [ 0, %entry ], [ %inc, %for.body ] 20 store i32* @g_58, i32** @g_116, align 8, !tbaa !0 21 %tmp2 = load i32** @g_116, align 8, !tbaa !0 22 %tmp3 = load i32* %tmp2, !tbaa !4 23 %or = or i32 %tmp3, 10 24 store i32 %or, i32* %tmp2, !tbaa !4 25 %inc = add nsw i32 %inc12, 1 26 %cmp = icmp slt i32 %inc, 4 27 br i1 %cmp, label %for.body, label %for.end 28 29 for.end: ; preds = %for.inc 30 ret void 31 } 32 33 !0 = metadata !{metadata !"any pointer", metadata !1} 34 !1 = metadata !{metadata !"omnipotent char", metadata !2} 35 !2 = metadata !{metadata !"Simple C/C++ TBAA", null} 36 !3 = metadata !{metadata !"short", metadata !1} 37 !4 = metadata !{metadata !"int", metadata !1} 38
