[llvm] r189481 - ARM: remove unused v(add|sub)hn and vqdml[as]l intrinsics.
Tim Northover
tnorthover at apple.com
Wed Aug 28 07:33:33 PDT 2013
Author: tnorthover
Date: Wed Aug 28 09:33:33 2013
New Revision: 189481
URL: http://llvm.org/viewvc/llvm-project?rev=189481&view=rev
Log:
ARM: remove unused v(add|sub)hn and vqdml[as]l intrinsics.
Clang is now generating cleaner IR, so this removes the old variants which
should be completely unused.
Modified:
llvm/trunk/include/llvm/IR/IntrinsicsARM.td
llvm/trunk/lib/Target/ARM/ARMInstrNEON.td
llvm/trunk/test/CodeGen/ARM/vadd.ll
llvm/trunk/test/CodeGen/ARM/vqdmul.ll
llvm/trunk/test/CodeGen/ARM/vsub.ll
Modified: llvm/trunk/include/llvm/IR/IntrinsicsARM.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/IntrinsicsARM.td?rev=189481&r1=189480&r2=189481&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/IntrinsicsARM.td (original)
+++ llvm/trunk/include/llvm/IR/IntrinsicsARM.td Wed Aug 28 09:33:33 2013
@@ -163,7 +163,6 @@ let Properties = [IntrNoMem, Commutative
def int_arm_neon_vrhaddu : Neon_2Arg_Intrinsic;
def int_arm_neon_vqadds : Neon_2Arg_Intrinsic;
def int_arm_neon_vqaddu : Neon_2Arg_Intrinsic;
- def int_arm_neon_vaddhn : Neon_2Arg_Narrow_Intrinsic;
def int_arm_neon_vraddhn : Neon_2Arg_Narrow_Intrinsic;
// Vector Multiply.
@@ -175,10 +174,6 @@ let Properties = [IntrNoMem, Commutative
def int_arm_neon_vmullp : Neon_2Arg_Long_Intrinsic;
def int_arm_neon_vqdmull : Neon_2Arg_Long_Intrinsic;
- // Vector Multiply and Accumulate/Subtract.
- def int_arm_neon_vqdmlal : Neon_3Arg_Long_Intrinsic;
- def int_arm_neon_vqdmlsl : Neon_3Arg_Long_Intrinsic;
-
// Vector Maximum.
def int_arm_neon_vmaxs : Neon_2Arg_Intrinsic;
def int_arm_neon_vmaxu : Neon_2Arg_Intrinsic;
@@ -201,7 +196,6 @@ def int_arm_neon_vhsubs : Neon_2Arg_Intr
def int_arm_neon_vhsubu : Neon_2Arg_Intrinsic;
def int_arm_neon_vqsubs : Neon_2Arg_Intrinsic;
def int_arm_neon_vqsubu : Neon_2Arg_Intrinsic;
-def int_arm_neon_vsubhn : Neon_2Arg_Narrow_Intrinsic;
def int_arm_neon_vrsubhn : Neon_2Arg_Narrow_Intrinsic;
// Vector Absolute Compare.
Modified: llvm/trunk/lib/Target/ARM/ARMInstrNEON.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrNEON.td?rev=189481&r1=189480&r2=189481&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrNEON.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrNEON.td Wed Aug 28 09:33:33 2013
@@ -3973,8 +3973,7 @@ defm VQADDu : N3VInt_QHSD<1, 0, 0b0000
IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q, IIC_VBINi4Q,
"vqadd", "u", int_arm_neon_vqaddu, 1>;
// VADDHN : Vector Add and Narrow Returning High Half (D = Q + Q)
-defm VADDHN : N3VNInt_HSD<0,1,0b0100,0, "vaddhn", "i",
- int_arm_neon_vaddhn, 1>;
+defm VADDHN : N3VNInt_HSD<0,1,0b0100,0, "vaddhn", "i", null_frag, 1>;
// VRADDHN : Vector Rounding Add and Narrow Returning High Half (D = Q + Q)
defm VRADDHN : N3VNInt_HSD<1,1,0b0100,0, "vraddhn", "i",
int_arm_neon_vraddhn, 1>;
@@ -4140,8 +4139,8 @@ defm VMLALslu : N3VLMulOpSL_HS<1, 0b0010
// VQDMLAL : Vector Saturating Doubling Multiply Accumulate Long (Q += D * D)
defm VQDMLAL : N3VLInt3_HS<0, 1, 0b1001, 0, IIC_VMACi16D, IIC_VMACi32D,
- "vqdmlal", "s", int_arm_neon_vqdmlal>;
-defm VQDMLALsl: N3VLInt3SL_HS<0, 0b0011, "vqdmlal", "s", int_arm_neon_vqdmlal>;
+ "vqdmlal", "s", null_frag>;
+defm VQDMLALsl: N3VLInt3SL_HS<0, 0b0011, "vqdmlal", "s", null_frag>;
def : Pat<(v4i32 (int_arm_neon_vqadds (v4i32 QPR:$src1),
(v4i32 (int_arm_neon_vqdmull (v4i16 DPR:$Vn),
@@ -4216,8 +4215,8 @@ defm VMLSLslu : N3VLMulOpSL_HS<1, 0b0110
// VQDMLSL : Vector Saturating Doubling Multiply Subtract Long (Q -= D * D)
defm VQDMLSL : N3VLInt3_HS<0, 1, 0b1011, 0, IIC_VMACi16D, IIC_VMACi32D,
- "vqdmlsl", "s", int_arm_neon_vqdmlsl>;
-defm VQDMLSLsl: N3VLInt3SL_HS<0, 0b111, "vqdmlsl", "s", int_arm_neon_vqdmlsl>;
+ "vqdmlsl", "s", null_frag>;
+defm VQDMLSLsl: N3VLInt3SL_HS<0, 0b111, "vqdmlsl", "s", null_frag>;
def : Pat<(v4i32 (int_arm_neon_vqsubs (v4i32 QPR:$src1),
(v4i32 (int_arm_neon_vqdmull (v4i16 DPR:$Vn),
@@ -4301,8 +4300,7 @@ defm VQSUBu : N3VInt_QHSD<1, 0, 0b0010
IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q, IIC_VSUBi4Q,
"vqsub", "u", int_arm_neon_vqsubu, 0>;
// VSUBHN : Vector Subtract and Narrow Returning High Half (D = Q - Q)
-defm VSUBHN : N3VNInt_HSD<0,1,0b0110,0, "vsubhn", "i",
- int_arm_neon_vsubhn, 0>;
+defm VSUBHN : N3VNInt_HSD<0,1,0b0110,0, "vsubhn", "i", null_frag, 0>;
// VRSUBHN : Vector Rounding Subtract and Narrow Returning High Half (D=Q-Q)
defm VRSUBHN : N3VNInt_HSD<1,1,0b0110,0, "vrsubhn", "i",
int_arm_neon_vrsubhn, 0>;
Modified: llvm/trunk/test/CodeGen/ARM/vadd.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/vadd.ll?rev=189481&r1=189480&r2=189481&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/vadd.ll (original)
+++ llvm/trunk/test/CodeGen/ARM/vadd.ll Wed Aug 28 09:33:33 2013
@@ -90,37 +90,6 @@ define <4 x float> @vaddQf32(<4 x float>
ret <4 x float> %tmp3
}
-define <8 x i8> @vaddhni16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
-;CHECK-LABEL: vaddhni16:
-;CHECK: vaddhn.i16
- %tmp1 = load <8 x i16>* %A
- %tmp2 = load <8 x i16>* %B
- %tmp3 = call <8 x i8> @llvm.arm.neon.vaddhn.v8i8(<8 x i16> %tmp1, <8 x i16> %tmp2)
- ret <8 x i8> %tmp3
-}
-
-define <4 x i16> @vaddhni32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
-;CHECK-LABEL: vaddhni32:
-;CHECK: vaddhn.i32
- %tmp1 = load <4 x i32>* %A
- %tmp2 = load <4 x i32>* %B
- %tmp3 = call <4 x i16> @llvm.arm.neon.vaddhn.v4i16(<4 x i32> %tmp1, <4 x i32> %tmp2)
- ret <4 x i16> %tmp3
-}
-
-define <2 x i32> @vaddhni64(<2 x i64>* %A, <2 x i64>* %B) nounwind {
-;CHECK-LABEL: vaddhni64:
-;CHECK: vaddhn.i64
- %tmp1 = load <2 x i64>* %A
- %tmp2 = load <2 x i64>* %B
- %tmp3 = call <2 x i32> @llvm.arm.neon.vaddhn.v2i32(<2 x i64> %tmp1, <2 x i64> %tmp2)
- ret <2 x i32> %tmp3
-}
-
-declare <8 x i8> @llvm.arm.neon.vaddhn.v8i8(<8 x i16>, <8 x i16>) nounwind readnone
-declare <4 x i16> @llvm.arm.neon.vaddhn.v4i16(<4 x i32>, <4 x i32>) nounwind readnone
-declare <2 x i32> @llvm.arm.neon.vaddhn.v2i32(<2 x i64>, <2 x i64>) nounwind readnone
-
define <8 x i8> @vraddhni16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
;CHECK-LABEL: vraddhni16:
;CHECK: vraddhn.i16
Modified: llvm/trunk/test/CodeGen/ARM/vqdmul.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/vqdmul.ll?rev=189481&r1=189480&r2=189481&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/vqdmul.ll (original)
+++ llvm/trunk/test/CodeGen/ARM/vqdmul.ll Wed Aug 28 09:33:33 2013
@@ -197,47 +197,6 @@ entry:
declare <4 x i32> @llvm.arm.neon.vqdmull.v4i32(<4 x i16>, <4 x i16>) nounwind readnone
declare <2 x i64> @llvm.arm.neon.vqdmull.v2i64(<2 x i32>, <2 x i32>) nounwind readnone
-define <4 x i32> @vqdmlals16(<4 x i32>* %A, <4 x i16>* %B, <4 x i16>* %C) nounwind {
-;CHECK-LABEL: vqdmlals16:
-;CHECK: vqdmlal.s16
- %tmp1 = load <4 x i32>* %A
- %tmp2 = load <4 x i16>* %B
- %tmp3 = load <4 x i16>* %C
- %tmp4 = call <4 x i32> @llvm.arm.neon.vqdmlal.v4i32(<4 x i32> %tmp1, <4 x i16> %tmp2, <4 x i16> %tmp3)
- ret <4 x i32> %tmp4
-}
-
-define <2 x i64> @vqdmlals32(<2 x i64>* %A, <2 x i32>* %B, <2 x i32>* %C) nounwind {
-;CHECK-LABEL: vqdmlals32:
-;CHECK: vqdmlal.s32
- %tmp1 = load <2 x i64>* %A
- %tmp2 = load <2 x i32>* %B
- %tmp3 = load <2 x i32>* %C
- %tmp4 = call <2 x i64> @llvm.arm.neon.vqdmlal.v2i64(<2 x i64> %tmp1, <2 x i32> %tmp2, <2 x i32> %tmp3)
- ret <2 x i64> %tmp4
-}
-
-define arm_aapcs_vfpcc <4 x i32> @test_vqdmlal_lanes16(<4 x i32> %arg0_int32x4_t, <4 x i16> %arg1_int16x4_t, <4 x i16> %arg2_int16x4_t) nounwind readnone {
-entry:
-; CHECK: test_vqdmlal_lanes16
-; CHECK: vqdmlal.s16 q0, d2, d3[1]
- %0 = shufflevector <4 x i16> %arg2_int16x4_t, <4 x i16> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1> ; <<4 x i16>> [#uses=1]
- %1 = tail call <4 x i32> @llvm.arm.neon.vqdmlal.v4i32(<4 x i32> %arg0_int32x4_t, <4 x i16> %arg1_int16x4_t, <4 x i16> %0) ; <<4 x i32>> [#uses=1]
- ret <4 x i32> %1
-}
-
-define arm_aapcs_vfpcc <2 x i64> @test_vqdmlal_lanes32(<2 x i64> %arg0_int64x2_t, <2 x i32> %arg1_int32x2_t, <2 x i32> %arg2_int32x2_t) nounwind readnone {
-entry:
-; CHECK: test_vqdmlal_lanes32
-; CHECK: vqdmlal.s32 q0, d2, d3[1]
- %0 = shufflevector <2 x i32> %arg2_int32x2_t, <2 x i32> undef, <2 x i32> <i32 1, i32 1> ; <<2 x i32>> [#uses=1]
- %1 = tail call <2 x i64> @llvm.arm.neon.vqdmlal.v2i64(<2 x i64> %arg0_int64x2_t, <2 x i32> %arg1_int32x2_t, <2 x i32> %0) ; <<2 x i64>> [#uses=1]
- ret <2 x i64> %1
-}
-
-declare <4 x i32> @llvm.arm.neon.vqdmlal.v4i32(<4 x i32>, <4 x i16>, <4 x i16>) nounwind readnone
-declare <2 x i64> @llvm.arm.neon.vqdmlal.v2i64(<2 x i64>, <2 x i32>, <2 x i32>) nounwind readnone
-
define <4 x i32> @vqdmlals16_natural(<4 x i32>* %A, <4 x i16>* %B, <4 x i16>* %C) nounwind {
;CHECK-LABEL: vqdmlals16_natural:
;CHECK: vqdmlal.s16
@@ -283,47 +242,6 @@ entry:
declare <4 x i32> @llvm.arm.neon.vqadds.v4i32(<4 x i32>, <4 x i32>) nounwind readnone
declare <2 x i64> @llvm.arm.neon.vqadds.v2i64(<2 x i64>, <2 x i64>) nounwind readnone
-define <4 x i32> @vqdmlsls16(<4 x i32>* %A, <4 x i16>* %B, <4 x i16>* %C) nounwind {
-;CHECK-LABEL: vqdmlsls16:
-;CHECK: vqdmlsl.s16
- %tmp1 = load <4 x i32>* %A
- %tmp2 = load <4 x i16>* %B
- %tmp3 = load <4 x i16>* %C
- %tmp4 = call <4 x i32> @llvm.arm.neon.vqdmlsl.v4i32(<4 x i32> %tmp1, <4 x i16> %tmp2, <4 x i16> %tmp3)
- ret <4 x i32> %tmp4
-}
-
-define <2 x i64> @vqdmlsls32(<2 x i64>* %A, <2 x i32>* %B, <2 x i32>* %C) nounwind {
-;CHECK-LABEL: vqdmlsls32:
-;CHECK: vqdmlsl.s32
- %tmp1 = load <2 x i64>* %A
- %tmp2 = load <2 x i32>* %B
- %tmp3 = load <2 x i32>* %C
- %tmp4 = call <2 x i64> @llvm.arm.neon.vqdmlsl.v2i64(<2 x i64> %tmp1, <2 x i32> %tmp2, <2 x i32> %tmp3)
- ret <2 x i64> %tmp4
-}
-
-define arm_aapcs_vfpcc <4 x i32> @test_vqdmlsl_lanes16(<4 x i32> %arg0_int32x4_t, <4 x i16> %arg1_int16x4_t, <4 x i16> %arg2_int16x4_t) nounwind readnone {
-entry:
-; CHECK: test_vqdmlsl_lanes16
-; CHECK: vqdmlsl.s16 q0, d2, d3[1]
- %0 = shufflevector <4 x i16> %arg2_int16x4_t, <4 x i16> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1> ; <<4 x i16>> [#uses=1]
- %1 = tail call <4 x i32> @llvm.arm.neon.vqdmlsl.v4i32(<4 x i32> %arg0_int32x4_t, <4 x i16> %arg1_int16x4_t, <4 x i16> %0) ; <<4 x i32>> [#uses=1]
- ret <4 x i32> %1
-}
-
-define arm_aapcs_vfpcc <2 x i64> @test_vqdmlsl_lanes32(<2 x i64> %arg0_int64x2_t, <2 x i32> %arg1_int32x2_t, <2 x i32> %arg2_int32x2_t) nounwind readnone {
-entry:
-; CHECK: test_vqdmlsl_lanes32
-; CHECK: vqdmlsl.s32 q0, d2, d3[1]
- %0 = shufflevector <2 x i32> %arg2_int32x2_t, <2 x i32> undef, <2 x i32> <i32 1, i32 1> ; <<2 x i32>> [#uses=1]
- %1 = tail call <2 x i64> @llvm.arm.neon.vqdmlsl.v2i64(<2 x i64> %arg0_int64x2_t, <2 x i32> %arg1_int32x2_t, <2 x i32> %0) ; <<2 x i64>> [#uses=1]
- ret <2 x i64> %1
-}
-
-declare <4 x i32> @llvm.arm.neon.vqdmlsl.v4i32(<4 x i32>, <4 x i16>, <4 x i16>) nounwind readnone
-declare <2 x i64> @llvm.arm.neon.vqdmlsl.v2i64(<2 x i64>, <2 x i32>, <2 x i32>) nounwind readnone
-
define <4 x i32> @vqdmlsls16_natural(<4 x i32>* %A, <4 x i16>* %B, <4 x i16>* %C) nounwind {
;CHECK-LABEL: vqdmlsls16_natural:
;CHECK: vqdmlsl.s16
Modified: llvm/trunk/test/CodeGen/ARM/vsub.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/vsub.ll?rev=189481&r1=189480&r2=189481&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/ARM/vsub.ll (original)
+++ llvm/trunk/test/CodeGen/ARM/vsub.ll Wed Aug 28 09:33:33 2013
@@ -90,37 +90,6 @@ define <4 x float> @vsubQf32(<4 x float>
ret <4 x float> %tmp3
}
-define <8 x i8> @vsubhni16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
-;CHECK-LABEL: vsubhni16:
-;CHECK: vsubhn.i16
- %tmp1 = load <8 x i16>* %A
- %tmp2 = load <8 x i16>* %B
- %tmp3 = call <8 x i8> @llvm.arm.neon.vsubhn.v8i8(<8 x i16> %tmp1, <8 x i16> %tmp2)
- ret <8 x i8> %tmp3
-}
-
-define <4 x i16> @vsubhni32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
-;CHECK-LABEL: vsubhni32:
-;CHECK: vsubhn.i32
- %tmp1 = load <4 x i32>* %A
- %tmp2 = load <4 x i32>* %B
- %tmp3 = call <4 x i16> @llvm.arm.neon.vsubhn.v4i16(<4 x i32> %tmp1, <4 x i32> %tmp2)
- ret <4 x i16> %tmp3
-}
-
-define <2 x i32> @vsubhni64(<2 x i64>* %A, <2 x i64>* %B) nounwind {
-;CHECK-LABEL: vsubhni64:
-;CHECK: vsubhn.i64
- %tmp1 = load <2 x i64>* %A
- %tmp2 = load <2 x i64>* %B
- %tmp3 = call <2 x i32> @llvm.arm.neon.vsubhn.v2i32(<2 x i64> %tmp1, <2 x i64> %tmp2)
- ret <2 x i32> %tmp3
-}
-
-declare <8 x i8> @llvm.arm.neon.vsubhn.v8i8(<8 x i16>, <8 x i16>) nounwind readnone
-declare <4 x i16> @llvm.arm.neon.vsubhn.v4i16(<4 x i32>, <4 x i32>) nounwind readnone
-declare <2 x i32> @llvm.arm.neon.vsubhn.v2i32(<2 x i64>, <2 x i64>) nounwind readnone
-
define <8 x i8> @vsubhni16_natural(<8 x i16> %A, <8 x i16> %B) nounwind {
; CHECK-LABEL: vsubhni16_natural:
; CHECK: vsubhn.i16
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