1; This test lets globalopt split the global struct and array into different 2; values. This used to crash, because globalopt forgot to put the new var in the 3; same address space as the old one. 4 5; RUN: opt < %s -passes=globalopt -S | FileCheck %s 6 7; Check that the new global values still have their address space 8; CHECK: addrspace(1) global 9; CHECK: addrspace(1) global 10 11@struct = internal addrspace(1) global { i32, i32 } zeroinitializer 12@array = internal addrspace(1) global [ 2 x i32 ] zeroinitializer 13 14define i32 @foo() { 15 %A = load i32, ptr addrspace(1) @struct 16 %B = load i32, ptr addrspace(1) @array 17 ; Use the loaded values, so they won't get removed completely 18 %R = add i32 %A, %B 19 ret i32 %R 20} 21 22; We put stores in a different function, so that the global variables won't get 23; optimized away completely. 24define void @bar(i32 %R) { 25 store i32 %R, ptr addrspace(1) @array 26 store i32 %R, ptr addrspace(1) @struct 27 ret void 28} 29