1 ; RUN: opt -enable-tbaa -basicaa -tbaa -gvn -instcombine -S < %s | grep {ret i32 0}
2 ; RUN: opt -enable-tbaa -tbaa -basicaa -gvn -instcombine -S < %s | grep {ret i32 1075000115}
4 ; According to the TBAA metadata the load and store don't alias. However,
5 ; according to the actual code, they do. The order of the alias analysis
6 ; passes should determine which of these takes precedence.
8 target datalayout = "e-p:64:64:64"
10 define i32 @trouble(i32* %x) nounwind ssp {
12 store i32 0, i32* %x, !tbaa !0
13 %0 = bitcast i32* %x to float*
14 store float 0x4002666660000000, float* %0, !tbaa !3
15 %tmp3 = load i32* %x, !tbaa !0
19 !0 = metadata !{metadata !"int", metadata !1}
20 !1 = metadata !{metadata !"simple"}
21 !3 = metadata !{metadata !"float", metadata !1}