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
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s --check-prefix CHECK-DEFAULT
; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s --check-prefix CHECK-DEFAULT-32
; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 -nvptx-short-ptr | FileCheck %s --check-prefixes CHECK-SHORT-SHARED,CHECK-SHORT-CONST,CHECK-SHORT-LOCAL
; RUN: %if ptxas && !ptxas-12.0 %{ llc < %s -march=nvptx -mcpu=sm_20 | %ptxas-verify %}
; RUN: %if ptxas %{ llc < %s -march=nvptx64 -mcpu=sm_20 | %ptxas-verify %}
; RUN: %if ptxas %{ llc < %s -march=nvptx64 -mcpu=sm_20 -nvptx-short-ptr | %ptxas-verify %}
; CHECK-DEFAULT: .visible .shared .align 8 .u64 s
; CHECK-DEFAULT-32: .visible .shared .align 8 .u32 s
; CHECK-SHORT-SHARED: .visible .shared .align 8 .u32 s
@s = local_unnamed_addr addrspace(3) global ptr addrspace(3) null, align 8
; CHECK-DEFAULT: .visible .const .align 8 .u64 c
; CHECK-DEFAULT-32: .visible .const .align 8 .u32 c
; CHECK-SHORT-CONST: .visible .const .align 8 .u32 c
@c = local_unnamed_addr addrspace(4) global ptr addrspace(4) null, align 8
declare void @use(i8 %arg);
; CHECK-DEFAULT: .param .b64 test1_param_0
; CHECK-DEFAULT-32: .param .b32 test1_param_0
; CHECK-SHORT-LOCAL: .param .b32 test1_param_0
define void @test1(ptr addrspace(5) %local) {
; CHECK-DEFAULT: ld.param.u64 %rd{{.*}}, [test1_param_0];
; CHECK-DEFAULT-32: ld.param.u32 %r{{.*}}, [test1_param_0];
; CHECK-SHORT-LOCAL: ld.param.u32 %r{{.*}}, [test1_param_0];
%v = load i8, ptr addrspace(5) %local
call void @use(i8 %v)
ret void
}
define void @test2() {
%v = alloca i8
%cast = addrspacecast ptr %v to ptr addrspace(5)
; CHECK-DEFAULT: .param .b64 param0;
; CHECK-DEFAULT: st.param.b64
; CHECK-DEFAULT-32: .param .b32 param0;
; CHECK-DEFAULT-32: st.param.b32
; CHECK-SHORT-LOCAL: .param .b32 param0;
; CHECK-SHORT-LOCAL: st.param.b32
call void @test1(ptr addrspace(5) %cast)
ret void
}
|
