diff --git a/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp index dbc75a622547c..40da3934ec261 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp @@ -1090,6 +1090,8 @@ void AMDGPURegisterBankInfo::constrainOpWithReadfirstlane( .addDef(SGPR) .addReg(Reg); + MRI.setType(SGPR, MRI.getType(Reg)); + const TargetRegisterClass *Constrained = constrainGenericRegister(Reg, AMDGPU::VGPR_32RegClass, MRI); (void)Constrained; diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.gws.init.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.gws.init.mir index 7f83fb165175b..a52d7036c7d41 100644 --- a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.gws.init.mir +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.gws.init.mir @@ -34,8 +34,8 @@ body: | ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0 ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec - ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.gws.init), [[COPY2]](s32), [[V_READFIRSTLANE_B32_]] + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec + ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.gws.init), [[COPY2]](s32), [[V_READFIRSTLANE_B32_]](s32) %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $vgpr0 G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.gws.init), %0, %1 @@ -71,8 +71,8 @@ body: | ; CHECK: liveins: $vgpr0, $vgpr1 ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr1 - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec - ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.gws.init), [[COPY]](s32), [[V_READFIRSTLANE_B32_]] + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec + ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.gws.init), [[COPY]](s32), [[V_READFIRSTLANE_B32_]](s32) %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.gws.init), %0, %1 diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.gws.sema.v.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.gws.sema.v.mir index a01801a296606..63ba170b2c5e5 100644 --- a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.gws.sema.v.mir +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.gws.sema.v.mir @@ -29,8 +29,8 @@ body: | ; CHECK-LABEL: name: ds_gws_init_v ; CHECK: liveins: $vgpr0 ; CHECK: [[COPY:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0 - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec - ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.gws.sema.v), [[V_READFIRSTLANE_B32_]] + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec + ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.gws.sema.v), [[V_READFIRSTLANE_B32_]](s32) %0:_(s32) = COPY $vgpr0 G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.gws.sema.v), %0 ... diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.ordered.add.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.ordered.add.mir index 5807f67dad1c8..e3845f3334970 100644 --- a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.ordered.add.mir +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.ordered.add.mir @@ -30,8 +30,8 @@ body: | ; CHECK: [[COPY:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0 ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec - ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.ordered.add), [[V_READFIRSTLANE_B32_]], [[COPY2]](s32), 0, 0, 0, 0, 0, 0 + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec + ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.ordered.add), [[V_READFIRSTLANE_B32_]](s32), [[COPY2]](s32), 0, 0, 0, 0, 0, 0 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $sgpr0 %2:_(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.ordered.add), %0, %1, 0, 0, 0, 0, 0, 0 @@ -47,8 +47,8 @@ body: | ; CHECK-LABEL: name: ds_ordered_add_vv ; CHECK: [[COPY:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0 ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec - ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.ordered.add), [[V_READFIRSTLANE_B32_]], [[COPY1]](s32), 0, 0, 0, 0, 0, 0 + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec + ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.ordered.add), [[V_READFIRSTLANE_B32_]](s32), [[COPY1]](s32), 0, 0, 0, 0, 0, 0 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.ordered.add), %0, %1, 0, 0, 0, 0, 0, 0 diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.ordered.swap.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.ordered.swap.mir index 2c5508f6896ec..b82a1afec0191 100644 --- a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.ordered.swap.mir +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.ds.ordered.swap.mir @@ -30,8 +30,8 @@ body: | ; CHECK: [[COPY:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0 ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY1]](s32) - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec - ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.ordered.swap), [[V_READFIRSTLANE_B32_]], [[COPY2]](s32), 0, 0, 0, 0, 0, 0 + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec + ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.ordered.swap), [[V_READFIRSTLANE_B32_]](s32), [[COPY2]](s32), 0, 0, 0, 0, 0, 0 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $sgpr0 %2:_(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.ordered.swap), %0, %1, 0, 0, 0, 0, 0, 0 @@ -47,8 +47,8 @@ body: | ; CHECK-LABEL: name: ds_ordered_swap_vv ; CHECK: [[COPY:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0 ; CHECK: [[COPY1:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec - ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.ordered.swap), [[V_READFIRSTLANE_B32_]], [[COPY1]](s32), 0, 0, 0, 0, 0, 0 + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec + ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.ordered.swap), [[V_READFIRSTLANE_B32_]](s32), [[COPY1]](s32), 0, 0, 0, 0, 0, 0 %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s32) = G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.ds.ordered.swap), %0, %1, 0, 0, 0, 0, 0, 0 diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.readlane.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.readlane.mir index b11edac8a496d..cabef6bff2af5 100644 --- a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.readlane.mir +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.readlane.mir @@ -45,8 +45,8 @@ body: | ; CHECK-LABEL: name: readlane_vv ; CHECK: [[COPY:%[0-9]+]]:vgpr(s32) = COPY $vgpr0 ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr1 - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec - ; CHECK: [[INT:%[0-9]+]]:sgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.readlane), [[COPY]](s32), [[V_READFIRSTLANE_B32_]] + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec + ; CHECK: [[INT:%[0-9]+]]:sgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.readlane), [[COPY]](s32), [[V_READFIRSTLANE_B32_]](s32) %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.readlane), %0, %1 @@ -63,8 +63,8 @@ body: | ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0 ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY [[COPY]](s32) - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec - ; CHECK: [[INT:%[0-9]+]]:sgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.readlane), [[COPY2]](s32), [[V_READFIRSTLANE_B32_]] + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec + ; CHECK: [[INT:%[0-9]+]]:sgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.readlane), [[COPY2]](s32), [[V_READFIRSTLANE_B32_]](s32) %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $vgpr0 %2:_(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.readlane), %0, %1 diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.s.sendmsg.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.s.sendmsg.mir index 5c4ed8aa197e2..eef66873548bd 100644 --- a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.s.sendmsg.mir +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.s.sendmsg.mir @@ -25,8 +25,8 @@ body: | liveins: $vgpr0 ; CHECK-LABEL: name: sendmsg_v ; CHECK: [[COPY:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0 - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec - ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.s.sendmsg), 0, [[V_READFIRSTLANE_B32_]] + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec + ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.s.sendmsg), 0, [[V_READFIRSTLANE_B32_]](s32) %0:_(s32) = COPY $vgpr0 G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.s.sendmsg), 0, %0 ... diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.s.sendmsghalt.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.s.sendmsghalt.mir index 8b0b22defea23..1677e679c9a4a 100644 --- a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.s.sendmsghalt.mir +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.s.sendmsghalt.mir @@ -25,8 +25,8 @@ body: | liveins: $vgpr0 ; CHECK-LABEL: name: sendmsghalt_v ; CHECK: [[COPY:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0 - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec - ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.s.sendmsghalt), 0, [[V_READFIRSTLANE_B32_]] + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec + ; CHECK: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.s.sendmsghalt), 0, [[V_READFIRSTLANE_B32_]](s32) %0:_(s32) = COPY $vgpr0 G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.amdgcn.s.sendmsghalt), 0, %0 ... diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.writelane.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.writelane.mir index c1e3ef0f8ad87..a887973058c10 100644 --- a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.writelane.mir +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-amdgcn.writelane.mir @@ -50,8 +50,8 @@ body: | ; CHECK: [[COPY:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0 ; CHECK: [[COPY1:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec - ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), [[V_READFIRSTLANE_B32_]], [[COPY1]](s32), [[COPY2]](s32) + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec + ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), [[V_READFIRSTLANE_B32_]](s32), [[COPY1]](s32), [[COPY2]](s32) %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $sgpr0 %2:_(s32) = COPY $vgpr1 @@ -69,9 +69,9 @@ body: | ; CHECK: [[COPY:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0 ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr1 ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr2 - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec - ; CHECK: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec - ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), [[V_READFIRSTLANE_B32_]], [[V_READFIRSTLANE_B32_1]], [[COPY2]](s32) + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY]](s32), implicit $exec + ; CHECK: [[V_READFIRSTLANE_B32_1:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec + ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), [[V_READFIRSTLANE_B32_]](s32), [[V_READFIRSTLANE_B32_1]](s32), [[COPY2]](s32) %0:_(s32) = COPY $vgpr0 %1:_(s32) = COPY $vgpr1 %2:_(s32) = COPY $vgpr2 @@ -89,8 +89,8 @@ body: | ; CHECK: [[COPY:%[0-9]+]]:sgpr(s32) = COPY $sgpr0 ; CHECK: [[COPY1:%[0-9]+]]:vgpr_32(s32) = COPY $vgpr0 ; CHECK: [[COPY2:%[0-9]+]]:vgpr(s32) = COPY $vgpr1 - ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32 = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec - ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), [[COPY]](s32), [[V_READFIRSTLANE_B32_]], [[COPY2]](s32) + ; CHECK: [[V_READFIRSTLANE_B32_:%[0-9]+]]:sreg_32(s32) = V_READFIRSTLANE_B32 [[COPY1]](s32), implicit $exec + ; CHECK: [[INT:%[0-9]+]]:vgpr(s32) = G_INTRINSIC intrinsic(@llvm.amdgcn.writelane), [[COPY]](s32), [[V_READFIRSTLANE_B32_]](s32), [[COPY2]](s32) %0:_(s32) = COPY $sgpr0 %1:_(s32) = COPY $vgpr0 %2:_(s32) = COPY $vgpr1