1; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
2; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s
3
4; Verify that the NVPTX target removes invalid symbol names prior to emitting
5; PTX.
6
7; CHECK-NOT: .str
8; CHECK-NOT: .function.
9
10; CHECK-DAG: _$_str
11; CHECK-DAG: _$_str1
12
13; CHECK-DAG: _$_function_$_
14; CHECK-DAG: _$_function_$_2
15
16target datalayout = "e-i64:64-v16:16-v32:32-n16:32:64"
17target triple = "nvptx64-unknown-unknown"
18
19
20@.str = private unnamed_addr constant [13 x i8] c"%d %f %c %d\0A\00", align 1
21@_$_str = private unnamed_addr constant [13 x i8] c"%d %f %c %d\0A\00", align 1
22
23
24; Function Attrs: nounwind
25define internal void @.function.() {
26entry:
27  %call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i32 0, i32 0))
28  ret void
29}
30
31; Function Attrs: nounwind
32define internal void @_$_function_$_() {
33entry:
34  %call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @_$_str, i32 0, i32 0))
35  ret void
36}
37
38; Function Attrs: nounwind
39define void @global_function() {
40entry:
41  call void @.function.()
42  call void @_$_function_$_()
43  ret void
44}
45
46declare i32 @printf(i8*, ...)
47