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: _$_str.1 11; PTX32-DAG: _$_str 12 13; PTX64-DAG: _$_str.1 14; PTX64-DAG: _$_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], [13 x i8]* @.str, i32 0, i32 0)) 28 ret void 29} 30 31declare i32 @printf(i8*, ...) 32