You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
22 lines
1.0 KiB
22 lines
1.0 KiB
4 months ago
|
; RUN: opt -S -mtriple=amdgcn-unknown-amdhsa -mcpu=kaveri -amdgpu-promote-alloca < %s | FileCheck %s
|
||
|
|
|
||
|
|
; The types of the users of the addrspacecast should not be changed.
|
||
|
|
|
||
|
|
; CHECK-LABEL: @invalid_bitcast_addrspace(
|
||
|
|
; CHECK: getelementptr inbounds [256 x [1 x i32]], [256 x [1 x i32]] addrspace(3)* @invalid_bitcast_addrspace.data, i32 0, i32 %14
|
||
|
|
; CHECK: bitcast [1 x i32] addrspace(3)* %{{[0-9]+}} to half addrspace(3)*
|
||
|
|
; CHECK: addrspacecast half addrspace(3)* %tmp to half addrspace(4)*
|
||
|
|
; CHECK: bitcast half addrspace(4)* %tmp1 to <2 x i16> addrspace(4)*
|
||
|
|
define amdgpu_kernel void @invalid_bitcast_addrspace() #0 {
|
||
|
|
entry:
|
||
|
|
%data = alloca [1 x i32], align 4
|
||
|
|
%tmp = bitcast [1 x i32]* %data to half*
|
||
|
|
%tmp1 = addrspacecast half* %tmp to half addrspace(4)*
|
||
|
|
%tmp2 = bitcast half addrspace(4)* %tmp1 to <2 x i16> addrspace(4)*
|
||
|
|
%tmp3 = load <2 x i16>, <2 x i16> addrspace(4)* %tmp2, align 2
|
||
|
|
%tmp4 = bitcast <2 x i16> %tmp3 to <2 x half>
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
attributes #0 = { nounwind "amdgpu-flat-work-group-size"="1,256" }
|