6805950: Typos in andL_rReg_imm instructions in x86_64.ad

Summary: There are two typos in andL_rReg_imm instructions in x86_64.ad.
Reviewed-by: kvn

src/cpu/x86/vm/x86_64.ad

@@ -9490,14 +9490,14 @@ instruct andL_rReg_imm255(rRegL dst, immL_255 src)
 %{
   match(Set dst (AndL dst src));
 
-  format %{ "movzbq  $dst, $src\t# long & 0xFF" %}
+  format %{ "movzbq  $dst, $dst\t# long & 0xFF" %}
   opcode(0x0F, 0xB6);
   ins_encode(REX_reg_reg_wide(dst, dst), OpcP, OpcS, reg_reg(dst, dst));
   ins_pipe(ialu_reg);
 %}
 
 // And Register with Immediate 65535
-instruct andL_rReg_imm65535(rRegI dst, immL_65535 src)
+instruct andL_rReg_imm65535(rRegL dst, immL_65535 src)
 %{
   match(Set dst (AndL dst src));