ARM two-operand aliases for VAND/VEOR/VORR instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146095 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 11c8e0b79124cd6a66455b1d01fe3875c050e822..35630c5a7e661df548c36b8d884ec833c21db167 100644 (file)
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -5348,6 +5348,32 @@ defm : VFPDTAnyInstAlias<"vorr${p}", "$Vd, $Vn, $Vm",
                          (VORRd DPR:$Vd, DPR:$Vn, DPR:$Vm, pred:$p)>;
 defm : VFPDTAnyInstAlias<"vorr${p}", "$Vd, $Vn, $Vm",
                          (VORRq QPR:$Vd, QPR:$Vn, QPR:$Vm, pred:$p)>;
+// ... two-operand aliases
+def : NEONInstAlias<"vand${p} $Vdn, $Vm",
+                    (VANDd DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vand${p} $Vdn, $Vm",
+                    (VANDq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"veor${p} $Vdn, $Vm",
+                    (VEORd DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"veor${p} $Vdn, $Vm",
+                    (VEORq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vand${p} $Vdn, $Vm",
+                    (VORRd DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+def : NEONInstAlias<"vand${p} $Vdn, $Vm",
+                    (VORRq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+
+defm : VFPDTAnyInstAlias<"vand${p}", "$Vdn, $Vm",
+                         (VANDd DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+defm : VFPDTAnyInstAlias<"vand${p}", "$Vdn, $Vm",
+                         (VANDq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+defm : VFPDTAnyInstAlias<"veor${p}", "$Vdn, $Vm",
+                         (VEORd DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+defm : VFPDTAnyInstAlias<"veor${p}", "$Vdn, $Vm",
+                         (VEORq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
+defm : VFPDTAnyInstAlias<"vorr${p}", "$Vdn, $Vm",
+                         (VORRd DPR:$Vdn, DPR:$Vdn, DPR:$Vm, pred:$p)>;
+defm : VFPDTAnyInstAlias<"vorr${p}", "$Vdn, $Vm",
+                         (VORRq QPR:$Vdn, QPR:$Vdn, QPR:$Vm, pred:$p)>;
 
 // VMUL two-operand aliases.
 def : NEONInstAlias<"vmul${p}.i16 $Ddn, $Dm$lane",

diff --git a/test/MC/ARM/neon-bitwise-encoding.s b/test/MC/ARM/neon-bitwise-encoding.s
index 0922cacbdeb15bf8cbf7acedfb5883438983ce60..2ce9bccf6727b1d497562c16d4054d274e20e727 100644 (file)
--- a/test/MC/ARM/neon-bitwise-encoding.s
+++ b/test/MC/ARM/neon-bitwise-encoding.s
@@ -230,3 +230,34 @@
 
 @ CHECK: vorr  q4, q7, q3              @ encoding: [0x56,0x81,0x2e,0xf2]
 @ CHECK: vorr  q4, q7, q3              @ encoding: [0x56,0x81,0x2e,0xf2]
+
+@ Two-operand aliases
+       vand.s8  q6, q5
+       vand.s16 q7, q1
+       vand.s32 q8, q2
+       vand.f64 q8, q2
+
+       veor.8   q6, q5
+       veor.p16 q7, q1
+       veor.u32 q8, q2
+       veor.d   q8, q2
+
+       veor.i8  q6, q5
+       veor.16  q7, q1
+       veor.f   q8, q2
+       veor.i64 q8, q2
+
+@ CHECK: vand  q6, q6, q5              @ encoding: [0x5a,0xc1,0x0c,0xf2]
+@ CHECK: vand  q7, q7, q1              @ encoding: [0x52,0xe1,0x0e,0xf2]
+@ CHECK: vand  q8, q8, q2              @ encoding: [0xd4,0x01,0x40,0xf2]
+@ CHECK: vand  q8, q8, q2              @ encoding: [0xd4,0x01,0x40,0xf2]
+
+@ CHECK: veor  q6, q6, q5              @ encoding: [0x5a,0xc1,0x0c,0xf3]
+@ CHECK: veor  q7, q7, q1              @ encoding: [0x52,0xe1,0x0e,0xf3]
+@ CHECK: veor  q8, q8, q2              @ encoding: [0xd4,0x01,0x40,0xf3]
+@ CHECK: veor  q8, q8, q2              @ encoding: [0xd4,0x01,0x40,0xf3]
+
+@ CHECK: veor  q6, q6, q5              @ encoding: [0x5a,0xc1,0x0c,0xf3]
+@ CHECK: veor  q7, q7, q1              @ encoding: [0x52,0xe1,0x0e,0xf3]
+@ CHECK: veor  q8, q8, q2              @ encoding: [0xd4,0x01,0x40,0xf3]
+@ CHECK: veor  q8, q8, q2              @ encoding: [0xd4,0x01,0x40,0xf3]