1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
; RUN: llc -mtriple=amdgcn- -mcpu=tahiti -filetype=obj < %s | llvm-readobj -r --symbols | FileCheck %s -check-prefix=GCN
; RUN: llc -mtriple=amdgcn- -mcpu=tonga -filetype=obj < %s | llvm-readobj -r --symbols | FileCheck %s -check-prefix=GCN
; RUN: llc -mtriple=r600- -mcpu=cypress -filetype=obj < %s | llvm-readobj -r --symbols | FileCheck %s -check-prefix=EG
; GCN: R_AMDGPU_GOTPCREL32_LO extern_const_addrspace 0x0
; EG: R_AMDGPU_ABS32 extern_const_addrspace
; CHECK-DAG: Name: extern_const_addrspace
@extern_const_addrspace = external unnamed_addr addrspace(4) constant [5 x i32], align 4
; CHECK-DAG: Name: load_extern_const_init
define amdgpu_kernel void @load_extern_const_init(i32 addrspace(1)* %out) nounwind {
%val = load i32, i32 addrspace(4)* getelementptr ([5 x i32], [5 x i32] addrspace(4)* @extern_const_addrspace, i64 0, i64 3), align 4
store i32 %val, i32 addrspace(1)* %out, align 4
ret void
}
; CHECK-DAG: Name: undef_const_addrspace
@undef_const_addrspace = unnamed_addr addrspace(4) constant [5 x i32] undef, align 4
; CHECK-DAG: Name: undef_const_addrspace
define amdgpu_kernel void @load_undef_const_init(i32 addrspace(1)* %out) nounwind {
%val = load i32, i32 addrspace(4)* getelementptr ([5 x i32], [5 x i32] addrspace(4)* @undef_const_addrspace, i64 0, i64 3), align 4
store i32 %val, i32 addrspace(1)* %out, align 4
ret void
}
|
