; RUN: opt -basicaa -gvn -S %s | FileCheck %s %MyStruct = type { i32, i32 } define i8 @foo(i64 %in, i8* %arr) { %addr = alloca %MyStruct %dead = trunc i64 %in to i32 br i1 undef, label %next, label %tmp tmp: call void @bar() br label %next next: %addr64 = bitcast %MyStruct* %addr to i64* store i64 %in, i64* %addr64 br label %final final: %addr32 = getelementptr %MyStruct, %MyStruct* %addr, i32 0, i32 0 %idx32 = load i32, i32* %addr32 ; CHECK: %resptr = getelementptr i8, i8* %arr, i32 %dead %resptr = getelementptr i8, i8* %arr, i32 %idx32 %res = load i8, i8* %resptr ret i8 %res } declare void @bar()