[llvm-commits] [llvm] r117309 - in /llvm/trunk: lib/Target/ARM/ARMInstrNEON.td test/MC/ARM/neon-absdiff-encoding.ll test/MC/ARM/neon-bitwise-encoding.ll
Owen Anderson
resistor at mac.com
Mon Oct 25 13:52:57 PDT 2010
Author: resistor
Date: Mon Oct 25 15:52:57 2010
New Revision: 117309
URL: http://llvm.org/viewvc/llvm-project?rev=117309&view=rev
Log:
Add correct NEON encodings for vaba.
Modified:
llvm/trunk/lib/Target/ARM/ARMInstrNEON.td
llvm/trunk/test/MC/ARM/neon-absdiff-encoding.ll
llvm/trunk/test/MC/ARM/neon-bitwise-encoding.ll
Modified: llvm/trunk/lib/Target/ARM/ARMInstrNEON.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrNEON.td?rev=117309&r1=117308&r2=117309&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrNEON.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrNEON.td Mon Oct 25 15:52:57 2010
@@ -1410,18 +1410,18 @@
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType Ty, Intrinsic IntOp, SDNode OpNode>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
- (outs DPR:$dst), (ins DPR:$src1, DPR:$src2, DPR:$src3), N3RegFrm, itin,
- OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
- [(set DPR:$dst, (Ty (OpNode DPR:$src1,
- (Ty (IntOp (Ty DPR:$src2), (Ty DPR:$src3))))))]>;
+ (outs DPR:$Vd), (ins DPR:$src1, DPR:$Vn, DPR:$Vm), N3RegFrm, itin,
+ OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd",
+ [(set DPR:$Vd, (Ty (OpNode DPR:$src1,
+ (Ty (IntOp (Ty DPR:$Vn), (Ty DPR:$Vm))))))]>;
class N3VQIntOp<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType Ty, Intrinsic IntOp, SDNode OpNode>
: N3V<op24, op23, op21_20, op11_8, 1, op4,
- (outs QPR:$dst), (ins QPR:$src1, QPR:$src2, QPR:$src3), N3RegFrm, itin,
- OpcodeStr, Dt, "$dst, $src2, $src3", "$src1 = $dst",
- [(set QPR:$dst, (Ty (OpNode QPR:$src1,
- (Ty (IntOp (Ty QPR:$src2), (Ty QPR:$src3))))))]>;
+ (outs QPR:$Vd), (ins QPR:$src1, QPR:$Vn, QPR:$Vm), N3RegFrm, itin,
+ OpcodeStr, Dt, "$Vd, $Vn, $Vm", "$src1 = $Vd",
+ [(set QPR:$Vd, (Ty (OpNode QPR:$src1,
+ (Ty (IntOp (Ty QPR:$Vn), (Ty QPR:$Vm))))))]>;
// Neon 3-argument intrinsics, both double- and quad-register.
// The destination register is also used as the first source operand register.
Modified: llvm/trunk/test/MC/ARM/neon-absdiff-encoding.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/ARM/neon-absdiff-encoding.ll?rev=117309&r1=117308&r2=117309&view=diff
==============================================================================
--- llvm/trunk/test/MC/ARM/neon-absdiff-encoding.ll (original)
+++ llvm/trunk/test/MC/ARM/neon-absdiff-encoding.ll Mon Oct 25 15:52:57 2010
@@ -204,3 +204,135 @@
%tmp4 = zext <2 x i32> %tmp3 to <2 x i64>
ret <2 x i64> %tmp4
}
+
+; CHECK: vabas_8xi8
+define <8 x i8> @vabas_8xi8(<8 x i8>* %A, <8 x i8>* %B, <8 x i8>* %C) nounwind {
+ %tmp1 = load <8 x i8>* %A
+ %tmp2 = load <8 x i8>* %B
+ %tmp3 = load <8 x i8>* %C
+; CHECK: vaba.s8 d16, d18, d17 @ encoding: [0xb1,0x07,0x42,0xf2]
+ %tmp4 = call <8 x i8> @llvm.arm.neon.vabds.v8i8(<8 x i8> %tmp2, <8 x i8> %tmp3)
+ %tmp5 = add <8 x i8> %tmp1, %tmp4
+ ret <8 x i8> %tmp5
+}
+
+; CHECK: vabas_4xi16
+define <4 x i16> @vabas_4xi16(<4 x i16>* %A, <4 x i16>* %B, <4 x i16>* %C) nounwind {
+ %tmp1 = load <4 x i16>* %A
+ %tmp2 = load <4 x i16>* %B
+ %tmp3 = load <4 x i16>* %C
+; CHECK: vaba.s16 d16, d18, d17 @ encoding: [0xb1,0x07,0x52,0xf2]
+ %tmp4 = call <4 x i16> @llvm.arm.neon.vabds.v4i16(<4 x i16> %tmp2, <4 x i16> %tmp3)
+ %tmp5 = add <4 x i16> %tmp1, %tmp4
+ ret <4 x i16> %tmp5
+}
+
+; CHECK: vabas_2xi32
+define <2 x i32> @vabas_2xi32(<2 x i32>* %A, <2 x i32>* %B, <2 x i32>* %C) nounwind {
+ %tmp1 = load <2 x i32>* %A
+ %tmp2 = load <2 x i32>* %B
+ %tmp3 = load <2 x i32>* %C
+; CHECK: vaba.s32 d16, d18, d17 @ encoding: [0xb1,0x07,0x62,0xf2]
+ %tmp4 = call <2 x i32> @llvm.arm.neon.vabds.v2i32(<2 x i32> %tmp2, <2 x i32> %tmp3)
+ %tmp5 = add <2 x i32> %tmp1, %tmp4
+ ret <2 x i32> %tmp5
+}
+
+; CHECK: vabau_8xi8
+define <8 x i8> @vabau_8xi8(<8 x i8>* %A, <8 x i8>* %B, <8 x i8>* %C) nounwind {
+ %tmp1 = load <8 x i8>* %A
+ %tmp2 = load <8 x i8>* %B
+ %tmp3 = load <8 x i8>* %C
+; CHECK: vaba.u8 d16, d18, d17 @ encoding: [0xb1,0x07,0x42,0xf3]
+ %tmp4 = call <8 x i8> @llvm.arm.neon.vabdu.v8i8(<8 x i8> %tmp2, <8 x i8> %tmp3)
+ %tmp5 = add <8 x i8> %tmp1, %tmp4
+ ret <8 x i8> %tmp5
+}
+
+; CHECK: vabau_4xi16
+define <4 x i16> @vabau_4xi16(<4 x i16>* %A, <4 x i16>* %B, <4 x i16>* %C) nounwind {
+ %tmp1 = load <4 x i16>* %A
+ %tmp2 = load <4 x i16>* %B
+ %tmp3 = load <4 x i16>* %C
+; CHECK: vaba.u16 d16, d18, d17 @ encoding: [0xb1,0x07,0x52,0xf3]
+ %tmp4 = call <4 x i16> @llvm.arm.neon.vabdu.v4i16(<4 x i16> %tmp2, <4 x i16> %tmp3)
+ %tmp5 = add <4 x i16> %tmp1, %tmp4
+ ret <4 x i16> %tmp5
+}
+
+; CHECK: vabau_2xi32
+define <2 x i32> @vabau_2xi32(<2 x i32>* %A, <2 x i32>* %B, <2 x i32>* %C) nounwind {
+ %tmp1 = load <2 x i32>* %A
+ %tmp2 = load <2 x i32>* %B
+ %tmp3 = load <2 x i32>* %C
+; CHECK: vaba.u32 d16, d18, d17 @ encoding: [0xb1,0x07,0x62,0xf3]
+ %tmp4 = call <2 x i32> @llvm.arm.neon.vabdu.v2i32(<2 x i32> %tmp2, <2 x i32> %tmp3)
+ %tmp5 = add <2 x i32> %tmp1, %tmp4
+ ret <2 x i32> %tmp5
+}
+
+; CHECK: vabas_16xi8
+define <16 x i8> @vabas_16xi8(<16 x i8>* %A, <16 x i8>* %B, <16 x i8>* %C) nounwind {
+ %tmp1 = load <16 x i8>* %A
+ %tmp2 = load <16 x i8>* %B
+ %tmp3 = load <16 x i8>* %C
+; CHECK: vaba.s8 q9, q8, q10 @ encoding: [0xf4,0x27,0x40,0xf2]
+ %tmp4 = call <16 x i8> @llvm.arm.neon.vabds.v16i8(<16 x i8> %tmp2, <16 x i8> %tmp3)
+ %tmp5 = add <16 x i8> %tmp1, %tmp4
+ ret <16 x i8> %tmp5
+}
+
+; CHECK: vabas_8xi16
+define <8 x i16> @vabas_8xi16(<8 x i16>* %A, <8 x i16>* %B, <8 x i16>* %C) nounwind {
+ %tmp1 = load <8 x i16>* %A
+ %tmp2 = load <8 x i16>* %B
+ %tmp3 = load <8 x i16>* %C
+; CHECK: vaba.s16 q9, q8, q10 @ encoding: [0xf4,0x27,0x50,0xf2]
+ %tmp4 = call <8 x i16> @llvm.arm.neon.vabds.v8i16(<8 x i16> %tmp2, <8 x i16> %tmp3)
+ %tmp5 = add <8 x i16> %tmp1, %tmp4
+ ret <8 x i16> %tmp5
+}
+
+; CHECK: vabas_4xi32
+define <4 x i32> @vabas_4xi32(<4 x i32>* %A, <4 x i32>* %B, <4 x i32>* %C) nounwind {
+ %tmp1 = load <4 x i32>* %A
+ %tmp2 = load <4 x i32>* %B
+ %tmp3 = load <4 x i32>* %C
+; CHECK: vaba.s32 q9, q8, q10 @ encoding: [0xf4,0x27,0x60,0xf2]
+ %tmp4 = call <4 x i32> @llvm.arm.neon.vabds.v4i32(<4 x i32> %tmp2, <4 x i32> %tmp3)
+ %tmp5 = add <4 x i32> %tmp1, %tmp4
+ ret <4 x i32> %tmp5
+}
+
+; CHECK: vabau_16xi8
+define <16 x i8> @vabau_16xi8(<16 x i8>* %A, <16 x i8>* %B, <16 x i8>* %C) nounwind {
+ %tmp1 = load <16 x i8>* %A
+ %tmp2 = load <16 x i8>* %B
+ %tmp3 = load <16 x i8>* %C
+; CHECK: vaba.u8 q9, q8, q10 @ encoding: [0xf4,0x27,0x40,0xf3]
+ %tmp4 = call <16 x i8> @llvm.arm.neon.vabdu.v16i8(<16 x i8> %tmp2, <16 x i8> %tmp3)
+ %tmp5 = add <16 x i8> %tmp1, %tmp4
+ ret <16 x i8> %tmp5
+}
+
+; CHECK: vabau_8xi16
+define <8 x i16> @vabau_8xi16(<8 x i16>* %A, <8 x i16>* %B, <8 x i16>* %C) nounwind {
+ %tmp1 = load <8 x i16>* %A
+ %tmp2 = load <8 x i16>* %B
+ %tmp3 = load <8 x i16>* %C
+; CHECK: vaba.u16 q9, q8, q10 @ encoding: [0xf4,0x27,0x50,0xf3]
+ %tmp4 = call <8 x i16> @llvm.arm.neon.vabdu.v8i16(<8 x i16> %tmp2, <8 x i16> %tmp3)
+ %tmp5 = add <8 x i16> %tmp1, %tmp4
+ ret <8 x i16> %tmp5
+}
+
+; CHECK: vabau_4xi32
+define <4 x i32> @vabau_4xi32(<4 x i32>* %A, <4 x i32>* %B, <4 x i32>* %C) nounwind {
+ %tmp1 = load <4 x i32>* %A
+ %tmp2 = load <4 x i32>* %B
+ %tmp3 = load <4 x i32>* %C
+; CHECK: vaba.u32 q9, q8, q10 @ encoding: [0xf4,0x27,0x60,0xf3]
+ %tmp4 = call <4 x i32> @llvm.arm.neon.vabdu.v4i32(<4 x i32> %tmp2, <4 x i32> %tmp3)
+ %tmp5 = add <4 x i32> %tmp1, %tmp4
+ ret <4 x i32> %tmp5
+}
Modified: llvm/trunk/test/MC/ARM/neon-bitwise-encoding.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/ARM/neon-bitwise-encoding.ll?rev=117309&r1=117308&r2=117309&view=diff
==============================================================================
--- llvm/trunk/test/MC/ARM/neon-bitwise-encoding.ll (original)
+++ llvm/trunk/test/MC/ARM/neon-bitwise-encoding.ll Mon Oct 25 15:52:57 2010
@@ -1,7 +1,7 @@
; RUN: llc -show-mc-encoding -march=arm -mcpu=cortex-a8 -mattr=+neon < %s | FileCheck %s
; FIXME: The following instructions still require testing:
-; - vand with immediate
+; - vand with immediate, vorr with immediate
; - vmvn of an immediate
; - both vbit and vbif
More information about the llvm-commits
mailing list