[WebAssembly] Implement more WebAssembly binary encoding.

This changes locals from being declared by the emitLocal hook in
WebAssemblyTargetStreamer, rather than with an instruction. After exploring
the infastructure in LLVM more, this seems to make more sense since
declaring locals doesn't use an encoded opcode.

This also adds more 0xd opcodes, type encodings, and miscellaneous
binary encoding bits.

llvm-svn: 285040

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyInstrInteger.td b/llvm/lib/Target/WebAssembly/WebAssemblyInstrInteger.td
index ab28dd3e1c7..7cdeb397be9 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyInstrInteger.td
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyInstrInteger.td
@@ -75,10 +75,10 @@ let Defs = [ARGUMENTS] in {
 
 def SELECT_I32 : I<(outs I32:$dst), (ins I32:$lhs, I32:$rhs, I32:$cond),
                    [(set I32:$dst, (select I32:$cond, I32:$lhs, I32:$rhs))],
-                   "i32.select\t$dst, $lhs, $rhs, $cond">;
+                   "i32.select\t$dst, $lhs, $rhs, $cond", 0x1b>;
 def SELECT_I64 : I<(outs I64:$dst), (ins I64:$lhs, I64:$rhs, I32:$cond),
                    [(set I64:$dst, (select I32:$cond, I64:$lhs, I64:$rhs))],
-                   "i64.select\t$dst, $lhs, $rhs, $cond">;
+                   "i64.select\t$dst, $lhs, $rhs, $cond", 0x1b>;
 
 } // Defs = [ARGUMENTS]