cmd/asm: add alias for MOVOA=MOVO on amd64

The alias should exist for both 386 and amd64.
There were a few others missing as well. Add them.

Change-Id: Ia0c3e71abc79f67a7a66941c0d932a8d5d6e9989
Reviewed-on: https://go-review.googlesource.com/5800Reviewed-by: Russ Cox <rsc@golang.org>

src/cmd/asm/internal/arch/arch.go

@@ -210,36 +210,45 @@ func archAmd64() *Arch {
 		instructions[s] = i
 	}
 	// Annoying aliases.
+	instructions["JA"] = x86.AJHI
+	instructions["JAE"] = x86.AJCC
 	instructions["JB"] = x86.AJCS
+	instructions["JBE"] = x86.AJLS
 	instructions["JC"] = x86.AJCS
-	instructions["JNAE"] = x86.AJCS
-	instructions["JLO"] = x86.AJCS
-	instructions["JAE"] = x86.AJCC
-	instructions["JNB"] = x86.AJCC
-	instructions["JNC"] = x86.AJCC
-	instructions["JHS"] = x86.AJCC
 	instructions["JE"] = x86.AJEQ
-	instructions["JZ"] = x86.AJEQ
-	instructions["JNZ"] = x86.AJNE
-	instructions["JBE"] = x86.AJLS
+	instructions["JG"] = x86.AJGT
+	instructions["JHS"] = x86.AJCC
+	instructions["JL"] = x86.AJLT
+	instructions["JLO"] = x86.AJCS
 	instructions["JNA"] = x86.AJLS
-	instructions["JA"] = x86.AJHI
+	instructions["JNAE"] = x86.AJCS
+	instructions["JNB"] = x86.AJCC
 	instructions["JNBE"] = x86.AJHI
-	instructions["JS"] = x86.AJMI
+	instructions["JNC"] = x86.AJCC
+	instructions["JNG"] = x86.AJLE
+	instructions["JNGE"] = x86.AJLT
+	instructions["JNL"] = x86.AJGE
+	instructions["JNLE"] = x86.AJGT
+	instructions["JNO"] = x86.JOC
+	instructions["JNP"] = x86.AJPC
 	instructions["JNS"] = x86.AJPL
+	instructions["JNZ"] = x86.AJNE
+	instructions["JO"] = x86.JOS
 	instructions["JP"] = x86.AJPS
 	instructions["JPE"] = x86.AJPS
-	instructions["JNP"] = x86.AJPC
 	instructions["JPO"] = x86.AJPC
-	instructions["JL"] = x86.AJLT
-	instructions["JNGE"] = x86.AJLT
-	instructions["JNL"] = x86.AJGE
-	instructions["JNG"] = x86.AJLE
-	instructions["JG"] = x86.AJGT
-	instructions["JNLE"] = x86.AJGT
+	instructions["JS"] = x86.AJMI
+	instructions["JZ"] = x86.AJEQ
 	instructions["MASKMOVDQU"] = x86.AMASKMOVOU
 	instructions["MOVD"] = x86.AMOVQ
 	instructions["MOVDQ2Q"] = x86.AMOVQ
+	instructions["MOVNTDQ"] = x86.MOVNTO
+	instructions["MOVOA"] = x86.AMOVO
+	instructions["MOVOA"] = x86.MOVO
+	instructions["PF2ID"] = x86.PF2IL
+	instructions["PI2FD"] = x86.PI2FL
+	instructions["PSLLDQ"] = x86.PSLLO
+	instructions["PSRLDQ"] = x86.PSRLO
 
 	unaryDestination := make(map[int]bool) // Instruction takes one operand and result is a destination.
 	// These instructions write to prog.To.