1 ; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s 2 3 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64" 4 5 ; CHECK: .visible .func (.param .b32 func_retval0) callee 6 define i8 @callee(i8 %a) { 7 ; CHECK: ld.param.u8 8 %ret = add i8 %a, 42 9 ; CHECK: st.param.b32 10 ret i8 %ret 11 } 12 13 ; CHECK: .visible .func caller 14 define void @caller(i8* %a) { 15 ; CHECK: ld.u8 16 %val = load i8, i8* %a 17 %ret = tail call i8 @callee(i8 %val) 18 ; CHECK: ld.param.b32 19 store i8 %ret, i8* %a 20 ret void 21 } 22 23 24
