[llvm] r208604 - R600: Add mul24 intrinsics
Matt Arsenault
Matthew.Arsenault at amd.com
Mon May 12 10:49:58 PDT 2014
Author: arsenm
Date: Mon May 12 12:49:57 2014
New Revision: 208604
URL: http://llvm.org/viewvc/llvm-project?rev=208604&view=rev
Log:
R600: Add mul24 intrinsics
Added:
llvm/trunk/test/CodeGen/R600/llvm.AMDGPU.imul24.ll
llvm/trunk/test/CodeGen/R600/llvm.AMDGPU.umul24.ll
Modified:
llvm/trunk/lib/Target/R600/AMDGPUISelLowering.cpp
llvm/trunk/lib/Target/R600/AMDGPUIntrinsics.td
llvm/trunk/lib/Target/R600/AMDILIntrinsics.td
Modified: llvm/trunk/lib/Target/R600/AMDGPUISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/AMDGPUISelLowering.cpp?rev=208604&r1=208603&r2=208604&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/AMDGPUISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/R600/AMDGPUISelLowering.cpp Mon May 12 12:49:57 2014
@@ -699,6 +699,14 @@ SDValue AMDGPUTargetLowering::LowerINTRI
return DAG.getNode(AMDGPUISD::UMIN, DL, VT, Op.getOperand(1),
Op.getOperand(2));
+ case AMDGPUIntrinsic::AMDGPU_umul24:
+ return DAG.getNode(AMDGPUISD::MUL_U24, DL, VT,
+ Op.getOperand(1), Op.getOperand(2));
+
+ case AMDGPUIntrinsic::AMDGPU_imul24:
+ return DAG.getNode(AMDGPUISD::MUL_I24, DL, VT,
+ Op.getOperand(1), Op.getOperand(2));
+
case AMDGPUIntrinsic::AMDGPU_bfe_i32:
return DAG.getNode(AMDGPUISD::BFE_I32, DL, VT,
Op.getOperand(1),
Modified: llvm/trunk/lib/Target/R600/AMDGPUIntrinsics.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/AMDGPUIntrinsics.td?rev=208604&r1=208603&r2=208604&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/AMDGPUIntrinsics.td (original)
+++ llvm/trunk/lib/Target/R600/AMDGPUIntrinsics.td Mon May 12 12:49:57 2014
@@ -49,6 +49,8 @@ let TargetPrefix = "AMDGPU", isTarget =
def int_AMDGPU_imin : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
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_umul24 : Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty], [IntrNoMem]>;
+ def int_AMDGPU_imul24 : 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]>;
Modified: llvm/trunk/lib/Target/R600/AMDILIntrinsics.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/AMDILIntrinsics.td?rev=208604&r1=208603&r2=208604&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/AMDILIntrinsics.td (original)
+++ llvm/trunk/lib/Target/R600/AMDILIntrinsics.td Mon May 12 12:49:57 2014
@@ -92,10 +92,6 @@ let TargetPrefix = "AMDIL", isTarget = 1
BinaryIntInt;
def int_AMDIL_mulhi_u32 : GCCBuiltin<"__amdil_umul_high">,
BinaryIntInt;
- def int_AMDIL_mul24_i32 : GCCBuiltin<"__amdil_imul24">,
- BinaryIntInt;
- def int_AMDIL_mul24_u32 : GCCBuiltin<"__amdil_umul24">,
- BinaryIntInt;
def int_AMDIL_mulhi24_i32 : GCCBuiltin<"__amdil_imul24_high">,
BinaryIntInt;
def int_AMDIL_mulhi24_u32 : GCCBuiltin<"__amdil_umul24_high">,
Added: llvm/trunk/test/CodeGen/R600/llvm.AMDGPU.imul24.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/R600/llvm.AMDGPU.imul24.ll?rev=208604&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/R600/llvm.AMDGPU.imul24.ll (added)
+++ llvm/trunk/test/CodeGen/R600/llvm.AMDGPU.imul24.ll Mon May 12 12:49:57 2014
@@ -0,0 +1,14 @@
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+; RUN: llc -march=r600 -mcpu=cayman -verify-machineinstrs < %s | FileCheck -check-prefix=CM -check-prefix=FUNC %s
+
+declare i32 @llvm.AMDGPU.imul24(i32, i32) nounwind readnone
+
+; FUNC-LABEL: @test_imul24
+; SI: V_MUL_I32_I24
+; CM: MUL_INT24
+define void @test_imul24(i32 addrspace(1)* %out, i32 %src0, i32 %src1) nounwind {
+ %mul = call i32 @llvm.AMDGPU.imul24(i32 %src0, i32 %src1) nounwind readnone
+ store i32 %mul, i32 addrspace(1)* %out, align 4
+ ret void
+}
+
Added: llvm/trunk/test/CodeGen/R600/llvm.AMDGPU.umul24.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/R600/llvm.AMDGPU.umul24.ll?rev=208604&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/R600/llvm.AMDGPU.umul24.ll (added)
+++ llvm/trunk/test/CodeGen/R600/llvm.AMDGPU.umul24.ll Mon May 12 12:49:57 2014
@@ -0,0 +1,11 @@
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
+
+declare i32 @llvm.AMDGPU.umul24(i32, i32) nounwind readnone
+
+; SI-LABEL: @test_umul24
+define void @test_umul24(i32 addrspace(1)* %out, i32 %src0, i32 %src1) nounwind {
+ %mul = call i32 @llvm.AMDGPU.umul24(i32 %src0, i32 %src1) nounwind readnone
+ store i32 %mul, i32 addrspace(1)* %out, align 4
+ ret void
+}
+
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