1 ; RUN: llc < %s -march=nvptx -mcpu=sm_20 -verify-machineinstrs | FileCheck %s 2 3 target triple = "nvptx-unknown-cuda" 4 5 declare void @bar(<4 x i32>) 6 7 ; CHECK-LABEL: .func foo( 8 ; CHECK-DAG: ld.param.v4.u32 {[[E0:%r[0-9]+]], [[E1:%r[0-9]+]], [[E2:%r[0-9]+]], [[E3:%r[0-9]+]]}, [foo_param_0]; 9 ; CHECK: .param .align 16 .b8 param0[16]; 10 ; CHECK-DAG: st.param.v4.b32 [param0+0], {[[E0]], [[E1]], [[E2]], [[E3]]}; 11 ; CHECK: call.uni 12 ; CHECK: ret; 13 define void @foo(<4 x i32> %a) { 14 tail call void @bar(<4 x i32> %a) 15 ret void 16 } 17 18 ; CHECK-LABEL: .func foo3( 19 ; CHECK-DAG: ld.param.v2.u32 {[[E0:%r[0-9]+]], [[E1:%r[0-9]+]]}, [foo3_param_0]; 20 ; CHECK-DAG: ld.param.u32 [[E2:%r[0-9]+]], [foo3_param_0+8]; 21 ; CHECK: .param .align 16 .b8 param0[16]; 22 ; CHECK-DAG: st.param.v2.b32 [param0+0], {[[E0]], [[E1]]}; 23 ; CHECK-DAG: st.param.b32 [param0+8], [[E2]]; 24 ; CHECK: call.uni 25 ; CHECK: ret; 26 declare void @bar3(<3 x i32>) 27 define void @foo3(<3 x i32> %a) { 28 tail call void @bar3(<3 x i32> %a) 29 ret void 30 } 31
