1; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s --check-prefix=PTX32
2; RUN: llc < %s -march=nvptx64 -mcpu=sm_20 | FileCheck %s --check-prefix=PTX64
3
4; Verify that the NVPTX target removes invalid symbol names prior to emitting
5; PTX.
6
7; PTX32-NOT: .str
8; PTX64-NOT: .str
9
10; PTX32-DAG: _$_str1
11; PTX32-DAG: _$_str
12
13; PTX64-DAG: _$_str1
14; PTX64-DAG: _$_str
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 void @foo(i32 %a, float %b, i8 signext %c, i32 %e) {
26entry:
27  %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([13 x i8]* @.str, i32 0, i32 0))
28  ret void
29}
30
31declare i32 @printf(i8*, ...)
32