forked from OSchip/llvm-project
32 lines
1.0 KiB
LLVM
32 lines
1.0 KiB
LLVM
|
; 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 }
|