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authorJim Grosbach <grosbach@apple.com>2012-04-16 23:00:25 +0000
committerJim Grosbach <grosbach@apple.com>2012-04-16 23:00:25 +0000
commitbf42f24e6e2347fbd28abb9d442a6cd9d95fcc3b (patch)
tree053b22b4f421af17f15aad3a2b3663fd1589e222 /lib/Target/ARM/ARMInstrNEON.td
parentf23293793aaf3a566fd000d734eb7217bb3db974 (diff)
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ARM two-operand forms for vhadd and vhsub instructions.
rdar://11252521 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154875 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMInstrNEON.td')
-rw-r--r--lib/Target/ARM/ARMInstrNEON.td62
1 files changed, 62 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 17dfbc52e6..7a368bfc35 100644
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -6986,6 +6986,68 @@ def : NEONInstAlias<"vsli${p}.32 $Vdm, $imm",
def : NEONInstAlias<"vsli${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.