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