| Simon Pilgrim | 55ff578 | 2017-05-15 17:17:44 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=nvptx -mcpu=sm_20 -verify-machineinstrs | FileCheck %s
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| 2 |
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| 3 | target triple = "nvptx-unknown-cuda"
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| 4 |
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| 5 | declare void @bar(<4 x i32>)
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| 6 |
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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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| 11 | ; CHECK: call.uni
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| 12 | ; CHECK: ret;
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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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| 15 | ret void
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| 16 | }
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| 17 |
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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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| 24 | ; CHECK: call.uni
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| 25 | ; CHECK: ret;
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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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| 29 | ret void
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| 30 | }
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