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AMDGPU: Consolidate sendmsg/sendmsghalt handling and tests 

llvm-svn: 295244
This commit is contained in:
Matt Arsenault 2017-02-15 22:17:09 +00:00
parent 454d0cea6a
commit a78ca62c64
4 changed files with 193 additions and 209 deletions
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11
llvm/lib/Target/AMDGPU/SIISelLowering.cpp
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@ -2936,16 +2936,13 @@ SDValue SITargetLowering::LowerINTRINSIC_VOID(SDValue Op,
return DAG.getNode(Opc, DL, Op->getVTList(), Ops);
}
case Intrinsic::amdgcn_s_sendmsg:
case Intrinsic::amdgcn_s_sendmsghalt:
case AMDGPUIntrinsic::SI_sendmsg: {
unsigned NodeOp = (IntrinsicID == Intrinsic::amdgcn_s_sendmsghalt) ?
AMDGPUISD::SENDMSGHALT : AMDGPUISD::SENDMSG;
Chain = copyToM0(DAG, Chain, DL, Op.getOperand(3));
SDValue Glue = Chain.getValue(1);
return DAG.getNode(AMDGPUISD::SENDMSG, DL, MVT::Other, Chain,
Op.getOperand(2), Glue);
}
case Intrinsic::amdgcn_s_sendmsghalt: {
Chain = copyToM0(DAG, Chain, DL, Op.getOperand(3));
SDValue Glue = Chain.getValue(1);
return DAG.getNode(AMDGPUISD::SENDMSGHALT, DL, MVT::Other, Chain,
return DAG.getNode(NodeOp, DL, MVT::Other, Chain,
Op.getOperand(2), Glue);
}
case AMDGPUIntrinsic::SI_tbuffer_store: {

41
llvm/test/CodeGen/AMDGPU/amdgcn.sendmsg-m0.ll
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@ -1,41 +0,0 @@
; RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN %s
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=GCN %s
; GCN-LABEL: {{^}}main:
; GCN: s_mov_b32 m0, s0
; VI-NEXT: s_nop 0
; GCN-NEXT: sendmsg(MSG_GS_DONE, GS_OP_NOP)
; GCN-NEXT: s_endpgm
define amdgpu_gs void @main(i32 inreg %a) #0 {
call void @llvm.amdgcn.s.sendmsg(i32 3, i32 %a)
ret void
}
; GCN-LABEL: {{^}}main_halt:
; GCN: s_mov_b32 m0, s0
; VI-NEXT: s_nop 0
; GCN-NEXT: s_sendmsghalt sendmsg(MSG_INTERRUPT)
; GCN-NEXT: s_endpgm
define void @main_halt(i32 inreg %a) #0 {
call void @llvm.amdgcn.s.sendmsghalt(i32 1, i32 %a)
ret void
}
; GCN-LABEL: {{^}}legacy:
; GCN: s_mov_b32 m0, s0
; VI-NEXT: s_nop 0
; GCN-NEXT: sendmsg(MSG_GS_DONE, GS_OP_NOP)
; GCN-NEXT: s_endpgm
define amdgpu_gs void @legacy(i32 inreg %a) #0 {
call void @llvm.SI.sendmsg(i32 3, i32 %a)
ret void
}
declare void @llvm.amdgcn.s.sendmsg(i32, i32) #0
declare void @llvm.amdgcn.s.sendmsghalt(i32, i32) #0
declare void @llvm.SI.sendmsg(i32, i32) #0
attributes #0 = { nounwind }

161
llvm/test/CodeGen/AMDGPU/amdgcn.sendmsg.ll
View File

@ -1,161 +0,0 @@
;RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck %s
;RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck %s
; CHECK-LABEL: {{^}}test_interrupt:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsg sendmsg(MSG_INTERRUPT)
define void @test_interrupt() {
body:
call void @llvm.amdgcn.s.sendmsg(i32 1, i32 0);
ret void
}
; CHECK-LABEL: {{^}}test_gs_emit:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT, 0)
define void @test_gs_emit() {
body:
call void @llvm.amdgcn.s.sendmsg(i32 34, i32 0);
ret void
}
; CHECK-LABEL: {{^}}test_gs_cut:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 1)
define void @test_gs_cut() {
body:
call void @llvm.amdgcn.s.sendmsg(i32 274, i32 0);
ret void
}
; CHECK-LABEL: {{^}}test_gs_emit_cut:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2)
define void @test_gs_emit_cut() {
body:
call void @llvm.amdgcn.s.sendmsg(i32 562, i32 0)
ret void
}
; CHECK-LABEL: {{^}}test_gs_done:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_NOP)
define void @test_gs_done() {
body:
call void @llvm.amdgcn.s.sendmsg(i32 3, i32 0)
ret void
}
; CHECK-LABEL: {{^}}test_interrupt_halt:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsghalt sendmsg(MSG_INTERRUPT)
define void @test_interrupt_halt() {
body:
call void @llvm.amdgcn.s.sendmsghalt(i32 1, i32 0)
ret void
}
; CHECK-LABEL: {{^}}test_gs_emit_halt:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsghalt sendmsg(MSG_GS, GS_OP_EMIT, 0)
define void @test_gs_emit_halt() {
body:
call void @llvm.amdgcn.s.sendmsghalt(i32 34, i32 0)
ret void
}
; CHECK-LABEL: {{^}}test_gs_cut_halt:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsghalt sendmsg(MSG_GS, GS_OP_CUT, 1)
define void @test_gs_cut_halt() {
body:
call void @llvm.amdgcn.s.sendmsghalt(i32 274, i32 0)
ret void
}
; CHECK-LABEL: {{^}}test_gs_emit_cut_halt:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsghalt sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2)
define void @test_gs_emit_cut_halt() {
body:
call void @llvm.amdgcn.s.sendmsghalt(i32 562, i32 0)
ret void
}
; CHECK-LABEL: {{^}}test_gs_done_halt:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsghalt sendmsg(MSG_GS_DONE, GS_OP_NOP)
define void @test_gs_done_halt() {
body:
call void @llvm.amdgcn.s.sendmsghalt(i32 3, i32 0)
ret void
}
; Legacy
; CHECK-LABEL: {{^}}test_legacy_interrupt:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsg sendmsg(MSG_INTERRUPT)
define void @test_legacy_interrupt() {
body:
call void @llvm.SI.sendmsg(i32 1, i32 0)
ret void
}
; CHECK-LABEL: {{^}}test_legacy_gs_emit:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT, 0)
define void @test_legacy_gs_emit() {
body:
call void @llvm.SI.sendmsg(i32 34, i32 0)
ret void
}
; CHECK-LABEL: {{^}}test_legacy_gs_cut:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 1)
define void @test_legacy_gs_cut() {
body:
call void @llvm.SI.sendmsg(i32 274, i32 0)
ret void
}
; CHECK-LABEL: {{^}}test_legacy_gs_emit_cut:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2)
define void @test_legacy_gs_emit_cut() {
body:
call void @llvm.SI.sendmsg(i32 562, i32 0)
ret void
}
; CHECK-LABEL: {{^}}test_legacy_gs_done:
; CHECK: s_mov_b32 m0, 0
; CHECK-NOT: s_mov_b32 m0
; CHECK: s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_NOP)
define void @test_legacy_gs_done() {
body:
call void @llvm.SI.sendmsg(i32 3, i32 0)
ret void
}
; Function Attrs: nounwind
declare void @llvm.amdgcn.s.sendmsg(i32, i32) #0
declare void @llvm.amdgcn.s.sendmsghalt(i32, i32) #0
declare void @llvm.SI.sendmsg(i32, i32) #0
attributes #0 = { nounwind }

189
llvm/test/CodeGen/AMDGPU/llvm.amdgcn.sendmsg.ll Normal file
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@ -0,0 +1,189 @@
;RUN: llc -march=amdgcn -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
;RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
; GCN-LABEL: {{^}}test_interrupt:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsg sendmsg(MSG_INTERRUPT)
define void @test_interrupt() {
body:
call void @llvm.amdgcn.s.sendmsg(i32 1, i32 0);
ret void
}
; GCN-LABEL: {{^}}test_gs_emit:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT, 0)
define void @test_gs_emit() {
body:
call void @llvm.amdgcn.s.sendmsg(i32 34, i32 0);
ret void
}
; GCN-LABEL: {{^}}test_gs_cut:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 1)
define void @test_gs_cut() {
body:
call void @llvm.amdgcn.s.sendmsg(i32 274, i32 0);
ret void
}
; GCN-LABEL: {{^}}test_gs_emit_cut:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2)
define void @test_gs_emit_cut() {
body:
call void @llvm.amdgcn.s.sendmsg(i32 562, i32 0)
ret void
}
; GCN-LABEL: {{^}}test_gs_done:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_NOP)
define void @test_gs_done() {
body:
call void @llvm.amdgcn.s.sendmsg(i32 3, i32 0)
ret void
}
; GCN-LABEL: {{^}}sendmsg:
; GCN: s_mov_b32 m0, s0
; VI-NEXT: s_nop 0
; GCN-NEXT: sendmsg(MSG_GS_DONE, GS_OP_NOP)
; GCN-NEXT: s_endpgm
define amdgpu_gs void @sendmsg(i32 inreg %a) #0 {
call void @llvm.amdgcn.s.sendmsg(i32 3, i32 %a)
ret void
}
; GCN-LABEL: {{^}}sendmsghalt:
; GCN: s_mov_b32 m0, s0
; VI-NEXT: s_nop 0
; GCN-NEXT: s_sendmsghalt sendmsg(MSG_INTERRUPT)
; GCN-NEXT: s_endpgm
define void @sendmsghalt(i32 inreg %a) #0 {
call void @llvm.amdgcn.s.sendmsghalt(i32 1, i32 %a)
ret void
}
; GCN-LABEL: {{^}}test_interrupt_halt:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsghalt sendmsg(MSG_INTERRUPT)
define void @test_interrupt_halt() {
body:
call void @llvm.amdgcn.s.sendmsghalt(i32 1, i32 0)
ret void
}
; GCN-LABEL: {{^}}test_gs_emit_halt:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsghalt sendmsg(MSG_GS, GS_OP_EMIT, 0)
define void @test_gs_emit_halt() {
body:
call void @llvm.amdgcn.s.sendmsghalt(i32 34, i32 0)
ret void
}
; GCN-LABEL: {{^}}test_gs_cut_halt:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsghalt sendmsg(MSG_GS, GS_OP_CUT, 1)
define void @test_gs_cut_halt() {
body:
call void @llvm.amdgcn.s.sendmsghalt(i32 274, i32 0)
ret void
}
; GCN-LABEL: {{^}}test_gs_emit_cut_halt:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsghalt sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2)
define void @test_gs_emit_cut_halt() {
body:
call void @llvm.amdgcn.s.sendmsghalt(i32 562, i32 0)
ret void
}
; GCN-LABEL: {{^}}test_gs_done_halt:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsghalt sendmsg(MSG_GS_DONE, GS_OP_NOP)
define void @test_gs_done_halt() {
body:
call void @llvm.amdgcn.s.sendmsghalt(i32 3, i32 0)
ret void
}
; Legacy
; GCN-LABEL: {{^}}test_legacy_interrupt:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsg sendmsg(MSG_INTERRUPT)
define void @test_legacy_interrupt() {
body:
call void @llvm.SI.sendmsg(i32 1, i32 0)
ret void
}
; GCN-LABEL: {{^}}test_legacy_gs_emit:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT, 0)
define void @test_legacy_gs_emit() {
body:
call void @llvm.SI.sendmsg(i32 34, i32 0)
ret void
}
; GCN-LABEL: {{^}}test_legacy_gs_cut:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_CUT, 1)
define void @test_legacy_gs_cut() {
body:
call void @llvm.SI.sendmsg(i32 274, i32 0)
ret void
}
; GCN-LABEL: {{^}}test_legacy_gs_emit_cut:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT_CUT, 2)
define void @test_legacy_gs_emit_cut() {
body:
call void @llvm.SI.sendmsg(i32 562, i32 0)
ret void
}
; GCN-LABEL: {{^}}test_legacy_gs_done:
; GCN: s_mov_b32 m0, 0
; GCN-NOT: s_mov_b32 m0
; GCN: s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_NOP)
define void @test_legacy_gs_done() {
body:
call void @llvm.SI.sendmsg(i32 3, i32 0)
ret void
}
; GCN-LABEL: {{^}}sendmsg_legacy:
; GCN: s_mov_b32 m0, s0
; VI-NEXT: s_nop 0
; GCN-NEXT: sendmsg(MSG_GS_DONE, GS_OP_NOP)
; GCN-NEXT: s_endpgm
define amdgpu_gs void @sendmsg_legacy(i32 inreg %a) #0 {
call void @llvm.SI.sendmsg(i32 3, i32 %a)
ret void
}
declare void @llvm.amdgcn.s.sendmsg(i32, i32) #0
declare void @llvm.amdgcn.s.sendmsghalt(i32, i32) #0
declare void @llvm.SI.sendmsg(i32, i32) #0
attributes #0 = { nounwind }