| ; RUN: opt -S -inline < %s | FileCheck %s |
| ; RUN: opt -S -passes='cgscc(inline)' < %s | FileCheck %s |
| |
| target datalayout = "e-p3:32:32-p4:64:64-n32" |
| |
| @lds = internal addrspace(3) global [64 x i64] zeroinitializer |
| |
| ; CHECK-LABEL: @constexpr_addrspacecast_ptr_size_change( |
| ; CHECK: load 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)*) |
| ; CHECK-NEXT: br |
| define void @constexpr_addrspacecast_ptr_size_change() #0 { |
| %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 |
| ret void |
| } |
| |
| define i32 @foo(i64 addrspace(4)* %arg) #1 { |
| bb: |
| %tmp = getelementptr i64, i64 addrspace(4)* %arg, i64 undef |
| %tmp1 = load i64, i64 addrspace(4)* %tmp |
| br i1 undef, label %bb2, label %bb3 |
| |
| bb2: |
| store i64 0, i64 addrspace(4)* %tmp |
| br label %bb3 |
| |
| bb3: |
| unreachable |
| } |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { alwaysinline nounwind } |
