[llvm-commits] [llvm] r154875 - in /llvm/trunk: lib/Target/ARM/ARMInstrNEON.td test/MC/ARM/neon-add-encoding.s test/MC/ARM/neon-sub-encoding.s
Jim Grosbach
grosbach at apple.com
Mon Apr 16 16:00:25 PDT 2012
Author: grosbach
Date: Mon Apr 16 18:00:25 2012
New Revision: 154875
URL: http://llvm.org/viewvc/llvm-project?rev=154875&view=rev
Log:
ARM two-operand forms for vhadd and vhsub instructions.
rdar://11252521
Modified:
llvm/trunk/lib/Target/ARM/ARMInstrNEON.td
llvm/trunk/test/MC/ARM/neon-add-encoding.s
llvm/trunk/test/MC/ARM/neon-sub-encoding.s
Modified: llvm/trunk/lib/Target/ARM/ARMInstrNEON.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrNEON.td?rev=154875&r1=154874&r2=154875&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrNEON.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrNEON.td Mon Apr 16 18:00:25 2012
@@ -6986,6 +6986,68 @@
def : NEONInstAlias<"vsli${p}.64 $Vdm, $imm",
(VSLIv2i64 QPR:$Vdm, QPR:$Vdm, shr_imm64:$imm, pred:$p)>;
+// Two-operand variants for VHSUB.
+ // Signed.
+def : NEONInstAlias<"vhsub${p}.s8 $Vdn, $Vm",
+ (VHSUBsv8i8 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhsub${p}.s16 $Vdn, $Vm",
+ (VHSUBsv4i16 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhsub${p}.s32 $Vdn, $Vm",
+ (VHSUBsv2i32 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+
+def : NEONInstAlias<"vhsub${p}.s8 $Vdn, $Vm",
+ (VHSUBsv16i8 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhsub${p}.s16 $Vdn, $Vm",
+ (VHSUBsv8i16 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhsub${p}.s32 $Vdn, $Vm",
+ (VHSUBsv4i32 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+
+ // Unsigned.
+def : NEONInstAlias<"vhsub${p}.u8 $Vdn, $Vm",
+ (VHSUBuv8i8 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhsub${p}.u16 $Vdn, $Vm",
+ (VHSUBuv4i16 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhsub${p}.u32 $Vdn, $Vm",
+ (VHSUBuv2i32 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+
+def : NEONInstAlias<"vhsub${p}.u8 $Vdn, $Vm",
+ (VHSUBuv16i8 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhsub${p}.u16 $Vdn, $Vm",
+ (VHSUBuv8i16 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhsub${p}.u32 $Vdn, $Vm",
+ (VHSUBuv4i32 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+
+
+// Two-operand variants for VHADD.
+ // Signed.
+def : NEONInstAlias<"vhadd${p}.s8 $Vdn, $Vm",
+ (VHADDsv8i8 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhadd${p}.s16 $Vdn, $Vm",
+ (VHADDsv4i16 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhadd${p}.s32 $Vdn, $Vm",
+ (VHADDsv2i32 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+
+def : NEONInstAlias<"vhadd${p}.s8 $Vdn, $Vm",
+ (VHADDsv16i8 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhadd${p}.s16 $Vdn, $Vm",
+ (VHADDsv8i16 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhadd${p}.s32 $Vdn, $Vm",
+ (VHADDsv4i32 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+
+ // Unsigned.
+def : NEONInstAlias<"vhadd${p}.u8 $Vdn, $Vm",
+ (VHADDuv8i8 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhadd${p}.u16 $Vdn, $Vm",
+ (VHADDuv4i16 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhadd${p}.u32 $Vdn, $Vm",
+ (VHADDuv2i32 DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+
+def : NEONInstAlias<"vhadd${p}.u8 $Vdn, $Vm",
+ (VHADDuv16i8 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhadd${p}.u16 $Vdn, $Vm",
+ (VHADDuv8i16 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vhadd${p}.u32 $Vdn, $Vm",
+ (VHADDuv4i32 QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
// Two-operand variants for VRHADD.
// Signed.
Modified: llvm/trunk/test/MC/ARM/neon-add-encoding.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/ARM/neon-add-encoding.s?rev=154875&r1=154874&r2=154875&view=diff
==============================================================================
--- llvm/trunk/test/MC/ARM/neon-add-encoding.s (original)
+++ llvm/trunk/test/MC/ARM/neon-add-encoding.s Mon Apr 16 18:00:25 2012
@@ -65,6 +65,33 @@
@ CHECK: vhadd.u32 q8, q8, q9 @ encoding: [0xe2,0x00,0x60,0xf3]
vhadd.u32 q8, q8, q9
+
+ vhadd.s8 d11, d24
+ vhadd.s16 d12, d23
+ vhadd.s32 d13, d22
+ vhadd.u8 d14, d21
+ vhadd.u16 d15, d20
+ vhadd.u32 d16, d19
+ vhadd.s8 q1, q12
+ vhadd.s16 q2, q11
+ vhadd.s32 q3, q10
+ vhadd.u8 q4, q9
+ vhadd.u16 q5, q8
+ vhadd.u32 q6, q7
+
+@ CHECK: vhadd.s8 d11, d11, d24 @ encoding: [0x28,0xb0,0x0b,0xf2]
+@ CHECK: vhadd.s16 d12, d12, d23 @ encoding: [0x27,0xc0,0x1c,0xf2]
+@ CHECK: vhadd.s32 d13, d13, d22 @ encoding: [0x26,0xd0,0x2d,0xf2]
+@ CHECK: vhadd.u8 d14, d14, d21 @ encoding: [0x25,0xe0,0x0e,0xf3]
+@ CHECK: vhadd.u16 d15, d15, d20 @ encoding: [0x24,0xf0,0x1f,0xf3]
+@ CHECK: vhadd.u32 d16, d16, d19 @ encoding: [0xa3,0x00,0x60,0xf3]
+@ CHECK: vhadd.s8 q1, q1, q12 @ encoding: [0x68,0x20,0x02,0xf2]
+@ CHECK: vhadd.s16 q2, q2, q11 @ encoding: [0x66,0x40,0x14,0xf2]
+@ CHECK: vhadd.s32 q3, q3, q10 @ encoding: [0x64,0x60,0x26,0xf2]
+@ CHECK: vhadd.u8 q4, q4, q9 @ encoding: [0x62,0x80,0x08,0xf3]
+@ CHECK: vhadd.u16 q5, q5, q8 @ encoding: [0x60,0xa0,0x1a,0xf3]
+@ CHECK: vhadd.u32 q6, q6, q7 @ encoding: [0x4e,0xc0,0x2c,0xf3]
+
vrhadd.s8 d16, d16, d17
vrhadd.s16 d16, d16, d17
vrhadd.s32 d16, d16, d17
Modified: llvm/trunk/test/MC/ARM/neon-sub-encoding.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/ARM/neon-sub-encoding.s?rev=154875&r1=154874&r2=154875&view=diff
==============================================================================
--- llvm/trunk/test/MC/ARM/neon-sub-encoding.s (original)
+++ llvm/trunk/test/MC/ARM/neon-sub-encoding.s Mon Apr 16 18:00:25 2012
@@ -132,3 +132,29 @@
vrsubhn.i32 d16, q8, q9
@ CHECK: vrsubhn.i64 d16, q8, q9 @ encoding: [0xa2,0x06,0xe0,0xf3]
vrsubhn.i64 d16, q8, q9
+
+ vhsub.s8 d11, d24
+ vhsub.s16 d12, d23
+ vhsub.s32 d13, d22
+ vhsub.u8 d14, d21
+ vhsub.u16 d15, d20
+ vhsub.u32 d16, d19
+ vhsub.s8 q1, q12
+ vhsub.s16 q2, q11
+ vhsub.s32 q3, q10
+ vhsub.u8 q4, q9
+ vhsub.u16 q5, q8
+ vhsub.u32 q6, q7
+
+@ CHECK: vhsub.s8 d11, d11, d24 @ encoding: [0x28,0xb2,0x0b,0xf2]
+@ CHECK: vhsub.s16 d12, d12, d23 @ encoding: [0x27,0xc2,0x1c,0xf2]
+@ CHECK: vhsub.s32 d13, d13, d22 @ encoding: [0x26,0xd2,0x2d,0xf2]
+@ CHECK: vhsub.u8 d14, d14, d21 @ encoding: [0x25,0xe2,0x0e,0xf3]
+@ CHECK: vhsub.u16 d15, d15, d20 @ encoding: [0x24,0xf2,0x1f,0xf3]
+@ CHECK: vhsub.u32 d16, d16, d19 @ encoding: [0xa3,0x02,0x60,0xf3]
+@ CHECK: vhsub.s8 q1, q1, q12 @ encoding: [0x68,0x22,0x02,0xf2]
+@ CHECK: vhsub.s16 q2, q2, q11 @ encoding: [0x66,0x42,0x14,0xf2]
+@ CHECK: vhsub.s32 q3, q3, q10 @ encoding: [0x64,0x62,0x26,0xf2]
+@ CHECK: vhsub.u8 q4, q4, q9 @ encoding: [0x62,0x82,0x08,0xf3]
+@ CHECK: vhsub.u16 q5, q5, q8 @ encoding: [0x60,0xa2,0x1a,0xf3]
+@ CHECK: vhsub.u32 q6, q6, q7 @ encoding: [0x4e,0xc2,0x2c,0xf3]
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