1; RUN: opt -passes=globalopt < %s -S | FileCheck %s
2; RUN: opt -passes=globalopt --mtriple=nvptx64 < %s -S | FileCheck %s --check-prefix=GPU
3; RUN: opt -passes=globalopt --mtriple=amdgcn < %s -S | FileCheck %s --check-prefix=GPU
4; REQUIRES: amdgpu-registered-target, nvptx-registered-target
5
6; Check that we don't try to set a global initializer for non AS(0) globals.
7
8@g0 = internal global i16 undef
9@g1 = internal addrspace(3) global i16 undef
10@g2 = internal addrspace(1) global i16 undef
11; CHECK-NOT: @g0 =
12; CHECK: internal unnamed_addr addrspace(3) global i16 undef
13; CHECK: internal unnamed_addr addrspace(1) global i16 undef
14; GPU-NOT: @g0 =
15; GPU: internal unnamed_addr addrspace(3) global i16 undef
16; GPU-NOT: @g2 =
17
18define void @a() {
19  store i16 3, i16* @g0, align 8
20  store i16 5, i16* addrspacecast (i16 addrspace(3)* @g1 to i16*), align 8
21  store i16 7, i16* addrspacecast (i16 addrspace(1)* @g2 to i16*), align 8
22  ret void
23}
24
25define i8 @get0() {
26  %bc = bitcast i16* @g0 to i8*
27  %gep = getelementptr i8, i8* %bc, i64 1
28  %r = load i8, i8* %gep
29  ret i8 %r
30}
31define i8 @get1() {
32  %ac = addrspacecast i16 addrspace(3)* @g1 to i16*
33  %bc = bitcast i16* %ac to i8*
34  %gep = getelementptr i8, i8* %bc, i64 1
35  %r = load i8, i8* %gep
36  ret i8 %r
37}
38define i8 @get2() {
39  %ac = addrspacecast i16 addrspace(1)* @g2 to i16*
40  %bc = bitcast i16* %ac to i8*
41  %gep = getelementptr i8, i8* %bc, i64 1
42  %r = load i8, i8* %gep
43  ret i8 %r
44}
45