Prototype SIMD instructions implemented in LLVM (#3440)

- i64x2.eq (https://github.com/WebAssembly/simd/pull/381)
 - i64x2 widens (https://github.com/WebAssembly/simd/pull/290)
 - i64x2.bitmask (https://github.com/WebAssembly/simd/pull/368)
 - signselect ops (https://github.com/WebAssembly/simd/pull/124)

1 files changed, 35 insertions, 0 deletions

diff --git a/src/wasm/wasm-stack.cpp b/src/wasm/wasm-stack.cpp
index 741aef5ce..3a24d0cc0 100644
--- a/src/wasm/wasm-stack.cpp
+++ b/src/wasm/wasm-stack.cpp
@@ -560,6 +560,18 @@ void BinaryInstWriter::visitSIMDTernary(SIMDTernary* curr) {
     case QFMSF64x2:
       o << U32LEB(BinaryConsts::F64x2QFMS);
       break;
+    case SignSelectVec8x16:
+      o << U32LEB(BinaryConsts::V8x16SignSelect);
+      break;
+    case SignSelectVec16x8:
+      o << U32LEB(BinaryConsts::V16x8SignSelect);
+      break;
+    case SignSelectVec32x4:
+      o << U32LEB(BinaryConsts::V32x4SignSelect);
+      break;
+    case SignSelectVec64x2:
+      o << U32LEB(BinaryConsts::V64x2SignSelect);
+      break;
   }
 }
 
@@ -1024,6 +1036,10 @@ void BinaryInstWriter::visitUnary(Unary* curr) {
       o << int8_t(BinaryConsts::SIMDPrefix)
         << U32LEB(BinaryConsts::I64x2AllTrue);
       break;
+    case BitmaskVecI64x2:
+      o << int8_t(BinaryConsts::SIMDPrefix)
+        << U32LEB(BinaryConsts::I64x2Bitmask);
+      break;
     case AbsVecF32x4:
       o << int8_t(BinaryConsts::SIMDPrefix) << U32LEB(BinaryConsts::F32x4Abs);
       break;
@@ -1132,6 +1148,22 @@ void BinaryInstWriter::visitUnary(Unary* curr) {
       o << int8_t(BinaryConsts::SIMDPrefix)
         << U32LEB(BinaryConsts::I32x4WidenHighUI16x8);
       break;
+    case WidenLowSVecI32x4ToVecI64x2:
+      o << int8_t(BinaryConsts::SIMDPrefix)
+        << U32LEB(BinaryConsts::I64x2WidenLowSI32x4);
+      break;
+    case WidenHighSVecI32x4ToVecI64x2:
+      o << int8_t(BinaryConsts::SIMDPrefix)
+        << U32LEB(BinaryConsts::I64x2WidenHighSI32x4);
+      break;
+    case WidenLowUVecI32x4ToVecI64x2:
+      o << int8_t(BinaryConsts::SIMDPrefix)
+        << U32LEB(BinaryConsts::I64x2WidenLowUI32x4);
+      break;
+    case WidenHighUVecI32x4ToVecI64x2:
+      o << int8_t(BinaryConsts::SIMDPrefix)
+        << U32LEB(BinaryConsts::I64x2WidenHighUI32x4);
+      break;
     case InvalidUnary:
       WASM_UNREACHABLE("invalid unary op");
   }
@@ -1461,6 +1493,9 @@ void BinaryInstWriter::visitBinary(Binary* curr) {
     case GeUVecI32x4:
       o << int8_t(BinaryConsts::SIMDPrefix) << U32LEB(BinaryConsts::I32x4GeU);
       break;
+    case EqVecI64x2:
+      o << int8_t(BinaryConsts::SIMDPrefix) << U32LEB(BinaryConsts::I64x2Eq);
+      break;
     case EqVecF32x4:
       o << int8_t(BinaryConsts::SIMDPrefix) << U32LEB(BinaryConsts::F32x4Eq);
       break;