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R600: Add BFE, BFI, and BFM intrinsics to help with writing tests.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205236 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault 2014-03-31 18:21:18 +00:00
parent 894fa802f5
commit 828bfc7350
7 changed files with 194 additions and 1 deletions
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24
lib/Target/R600/AMDGPUISelLowering.cpp
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@ -559,6 +559,30 @@ SDValue AMDGPUTargetLowering::LowerINTRINSIC_WO_CHAIN(SDValue Op,
case AMDGPUIntrinsic::AMDGPU_umin:
return DAG.getNode(AMDGPUISD::UMIN, DL, VT, Op.getOperand(1),
Op.getOperand(2));
case AMDGPUIntrinsic::AMDGPU_bfe_i32:
return DAG.getNode(AMDGPUISD::BFE_I32, DL, VT,
Op.getOperand(1),
Op.getOperand(2),
Op.getOperand(3));
case AMDGPUIntrinsic::AMDGPU_bfe_u32:
return DAG.getNode(AMDGPUISD::BFE_U32, DL, VT,
Op.getOperand(1),
Op.getOperand(2),
Op.getOperand(3));
case AMDGPUIntrinsic::AMDGPU_bfi:
return DAG.getNode(AMDGPUISD::BFI, DL, VT,
Op.getOperand(1),
Op.getOperand(2),
Op.getOperand(3));
case AMDGPUIntrinsic::AMDGPU_bfm:
return DAG.getNode(AMDGPUISD::BFM, DL, VT,
Op.getOperand(1),
Op.getOperand(2));
case AMDGPUIntrinsic::AMDIL_round_nearest:
return DAG.getNode(ISD::FRINT, DL, VT, Op.getOperand(1));
}

5
lib/Target/R600/AMDGPUIntrinsics.td
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@ -50,7 +50,10 @@ let TargetPrefix = "AMDGPU", isTarget = 1 in {
def int_AMDGPU_umax : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
def int_AMDGPU_umin : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
def int_AMDGPU_cube : Intrinsic<[llvm_v4f32_ty], [llvm_v4f32_ty], [IntrNoMem]>;
def int_AMDGPU_bfi : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
def int_AMDGPU_bfe_i32 : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
def int_AMDGPU_bfe_u32 : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
def int_AMDGPU_bfm : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
def int_AMDGPU_barrier_local : Intrinsic<[], [], []>;
}

5
lib/Target/R600/EvergreenInstructions.td
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@ -288,6 +288,11 @@ def BFI_INT_eg : R600_3OP <0x06, "BFI_INT",
defm : BFIPatterns <BFI_INT_eg>;
def BFM_INT_eg : R600_2OP <0xA0, "BFM_INT",
[(set i32:$dst, (AMDGPUbfm i32:$src0, i32:$src1))],
VecALU
>;
def MULADD_UINT24_eg : R600_3OP <0x10, "MULADD_UINT24",
[(set i32:$dst, (add (mul U24:$src0, U24:$src1), i32:$src2))], VecALU
>;

40
test/CodeGen/R600/llvm.AMDGPU.bfe.i32.ll Normal file
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@ -0,0 +1,40 @@
; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=r600 -mcpu=redwood -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
declare i32 @llvm.AMDGPU.bfe.i32(i32, i32, i32) nounwind readnone
; FUNC-LABEL: @bfe_i32_arg_arg_arg
; SI: V_BFE_I32
; EG: BFE_INT
define void @bfe_i32_arg_arg_arg(i32 addrspace(1)* %out, i32 %src0, i32 %src1, i32 %src2) nounwind {
%bfe_i32 = call i32 @llvm.AMDGPU.bfe.i32(i32 %src0, i32 %src1, i32 %src1) nounwind readnone
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @bfe_i32_arg_arg_imm
; SI: V_BFE_I32
; EG: BFE_INT
define void @bfe_i32_arg_arg_imm(i32 addrspace(1)* %out, i32 %src0, i32 %src1) nounwind {
%bfe_i32 = call i32 @llvm.AMDGPU.bfe.i32(i32 %src0, i32 %src1, i32 123) nounwind readnone
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @bfe_i32_arg_imm_arg
; SI: V_BFE_I32
; EG: BFE_INT
define void @bfe_i32_arg_imm_arg(i32 addrspace(1)* %out, i32 %src0, i32 %src2) nounwind {
%bfe_i32 = call i32 @llvm.AMDGPU.bfe.i32(i32 %src0, i32 123, i32 %src2) nounwind readnone
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @bfe_i32_imm_arg_arg
; SI: V_BFE_I32
; EG: BFE_INT
define void @bfe_i32_imm_arg_arg(i32 addrspace(1)* %out, i32 %src1, i32 %src2) nounwind {
%bfe_i32 = call i32 @llvm.AMDGPU.bfe.i32(i32 123, i32 %src1, i32 %src2) nounwind readnone
store i32 %bfe_i32, i32 addrspace(1)* %out, align 4
ret void
}

40
test/CodeGen/R600/llvm.AMDGPU.bfe.u32.ll Normal file
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@ -0,0 +1,40 @@
; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=r600 -mcpu=redwood -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
declare i32 @llvm.AMDGPU.bfe.u32(i32, i32, i32) nounwind readnone
; FUNC-LABEL: @bfe_u32_arg_arg_arg
; SI: V_BFE_U32
; EG: BFE_UINT
define void @bfe_u32_arg_arg_arg(i32 addrspace(1)* %out, i32 %src0, i32 %src1, i32 %src2) nounwind {
%bfe_u32 = call i32 @llvm.AMDGPU.bfe.u32(i32 %src0, i32 %src1, i32 %src1) nounwind readnone
store i32 %bfe_u32, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @bfe_u32_arg_arg_imm
; SI: V_BFE_U32
; EG: BFE_UINT
define void @bfe_u32_arg_arg_imm(i32 addrspace(1)* %out, i32 %src0, i32 %src1) nounwind {
%bfe_u32 = call i32 @llvm.AMDGPU.bfe.u32(i32 %src0, i32 %src1, i32 123) nounwind readnone
store i32 %bfe_u32, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @bfe_u32_arg_imm_arg
; SI: V_BFE_U32
; EG: BFE_UINT
define void @bfe_u32_arg_imm_arg(i32 addrspace(1)* %out, i32 %src0, i32 %src2) nounwind {
%bfe_u32 = call i32 @llvm.AMDGPU.bfe.u32(i32 %src0, i32 123, i32 %src2) nounwind readnone
store i32 %bfe_u32, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @bfe_u32_imm_arg_arg
; SI: V_BFE_U32
; EG: BFE_UINT
define void @bfe_u32_imm_arg_arg(i32 addrspace(1)* %out, i32 %src1, i32 %src2) nounwind {
%bfe_u32 = call i32 @llvm.AMDGPU.bfe.u32(i32 123, i32 %src1, i32 %src2) nounwind readnone
store i32 %bfe_u32, i32 addrspace(1)* %out, align 4
ret void
}

41
test/CodeGen/R600/llvm.AMDGPU.bfi.ll Normal file
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@ -0,0 +1,41 @@
; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=r600 -mcpu=redwood -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
declare i32 @llvm.AMDGPU.bfi(i32, i32, i32) nounwind readnone
; FUNC-LABEL: @bfi_arg_arg_arg
; SI: V_BFI_B32
; EG: BFI_INT
define void @bfi_arg_arg_arg(i32 addrspace(1)* %out, i32 %src0, i32 %src1, i32 %src2) nounwind {
%bfi = call i32 @llvm.AMDGPU.bfi(i32 %src0, i32 %src1, i32 %src1) nounwind readnone
store i32 %bfi, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @bfi_arg_arg_imm
; SI: V_BFI_B32
; EG: BFI_INT
define void @bfi_arg_arg_imm(i32 addrspace(1)* %out, i32 %src0, i32 %src1) nounwind {
%bfi = call i32 @llvm.AMDGPU.bfi(i32 %src0, i32 %src1, i32 123) nounwind readnone
store i32 %bfi, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @bfi_arg_imm_arg
; SI: V_BFI_B32
; EG: BFI_INT
define void @bfi_arg_imm_arg(i32 addrspace(1)* %out, i32 %src0, i32 %src2) nounwind {
%bfi = call i32 @llvm.AMDGPU.bfi(i32 %src0, i32 123, i32 %src2) nounwind readnone
store i32 %bfi, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @bfi_imm_arg_arg
; SI: V_BFI_B32
; EG: BFI_INT
define void @bfi_imm_arg_arg(i32 addrspace(1)* %out, i32 %src1, i32 %src2) nounwind {
%bfi = call i32 @llvm.AMDGPU.bfi(i32 123, i32 %src1, i32 %src2) nounwind readnone
store i32 %bfi, i32 addrspace(1)* %out, align 4
ret void
}

40
test/CodeGen/R600/llvm.AMDGPU.bfm.ll Normal file
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@ -0,0 +1,40 @@
; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
; RUN: llc -march=r600 -mcpu=redwood -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
declare i32 @llvm.AMDGPU.bfm(i32, i32) nounwind readnone
; FUNC-LABEL: @bfm_arg_arg
; SI: V_BFM
; EG: BFM_INT
define void @bfm_arg_arg(i32 addrspace(1)* %out, i32 %src0, i32 %src1) nounwind {
%bfm = call i32 @llvm.AMDGPU.bfm(i32 %src0, i32 %src1) nounwind readnone
store i32 %bfm, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @bfm_arg_imm
; SI: V_BFM
; EG: BFM_INT
define void @bfm_arg_imm(i32 addrspace(1)* %out, i32 %src0) nounwind {
%bfm = call i32 @llvm.AMDGPU.bfm(i32 %src0, i32 123) nounwind readnone
store i32 %bfm, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @bfm_imm_arg
; SI: V_BFM
; EG: BFM_INT
define void @bfm_imm_arg(i32 addrspace(1)* %out, i32 %src1) nounwind {
%bfm = call i32 @llvm.AMDGPU.bfm(i32 123, i32 %src1) nounwind readnone
store i32 %bfm, i32 addrspace(1)* %out, align 4
ret void
}
; FUNC-LABEL: @bfm_imm_imm
; SI: V_BFM
; EG: BFM_INT
define void @bfm_imm_imm(i32 addrspace(1)* %out) nounwind {
%bfm = call i32 @llvm.AMDGPU.bfm(i32 123, i32 456) nounwind readnone
store i32 %bfm, i32 addrspace(1)* %out, align 4
ret void
}