1 ; RUN: opt -S -inline < %s | FileCheck %s 2 3 target datalayout = "e-p3:32:32-p4:64:64-n32" 4 5 @lds = internal addrspace(3) global [64 x i64] zeroinitializer 6 7 ; CHECK-LABEL: @constexpr_addrspacecast_ptr_size_change( 8 ; CHECK: load i64, i64 addrspace(4)* getelementptr (i64, i64 addrspace(4)* addrspacecast (i64 addrspace(3)* getelementptr inbounds ([64 x i64], [64 x i64] addrspace(3)* @lds, i32 0, i32 0) to i64 addrspace(4)*), i64 undef) 9 ; CHECK-NEXT: br 10 define void @constexpr_addrspacecast_ptr_size_change() #0 { 11 %tmp0 = call i32 @foo(i64 addrspace(4)* addrspacecast (i64 addrspace(3)* getelementptr inbounds ([64 x i64], [64 x i64] addrspace(3)* @lds, i32 0, i32 0) to i64 addrspace(4)*)) #1 12 ret void 13 } 14 15 define i32 @foo(i64 addrspace(4)* %arg) #1 { 16 bb: 17 %tmp = getelementptr i64, i64 addrspace(4)* %arg, i64 undef 18 %tmp1 = load i64, i64 addrspace(4)* %tmp 19 br i1 undef, label %bb2, label %bb3 20 21 bb2: 22 store i64 0, i64 addrspace(4)* %tmp 23 br label %bb3 24 25 bb3: 26 unreachable 27 } 28 29 attributes #0 = { nounwind } 30 attributes #1 = { alwaysinline nounwind } 31
