; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine -mem2reg -simplifycfg | \ ; RUN: llvm-dis | grep -v store | not grep {int 1} ; Test to make sure that instcombine does not accidentally propagate the load ; into the PHI, which would break the program. int %test(bool %C) { entry: %X = alloca int %X2 = alloca int store int 1, int* %X store int 2, int* %X2 br bool %C, label %cond_true.i, label %cond_continue.i cond_true.i: br label %cond_continue.i cond_continue.i: %mem_tmp.i.0 = phi int* [ %X, %cond_true.i ], [ %X2, %entry ] store int 3, int* %X %tmp.3 = load int* %mem_tmp.i.0 ret int %tmp.3 }