Add floor, ceil, round (truncate) instructions for ia32, x64 (if SSE4.1) and

src/compiler/x64/instruction-codes-x64.h

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_COMPILER_X64_INSTRUCTION_CODES_X64_H_
 #define V8_COMPILER_X64_INSTRUCTION_CODES_X64_H_
 
 namespace v8 {
 namespace internal {
 namespace compiler {
@@ skipping 34 matching lines @@
   V(X64Sar32)                      \
   V(X64Ror)                        \
   V(X64Ror32)                      \
   V(SSEFloat64Cmp)                 \
   V(SSEFloat64Add)                 \
   V(SSEFloat64Sub)                 \
   V(SSEFloat64Mul)                 \
   V(SSEFloat64Div)                 \
   V(SSEFloat64Mod)                 \
   V(SSEFloat64Sqrt)                \
+  V(SSEFloat64Floor)               \
+  V(SSEFloat64Ceil)                \
+  V(SSEFloat64RoundTruncate)       \
   V(SSECvtss2sd)                   \
   V(SSECvtsd2ss)                   \
   V(SSEFloat64ToInt32)             \
   V(SSEFloat64ToUint32)            \
   V(SSEInt32ToFloat64)             \
   V(SSEUint32ToFloat64)            \
   V(X64Movsxbl)                    \
   V(X64Movzxbl)                    \
   V(X64Movb)                       \
   V(X64Movsxwl)                    \
@@ skipping 40 matching lines @@
   V(M1I)  /* [      %r2*1 + K] */      \
   V(M2I)  /* [      %r2*2 + K] */      \
   V(M4I)  /* [      %r2*4 + K] */      \
   V(M8I)  /* [      %r2*8 + K] */
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_X64_INSTRUCTION_CODES_X64_H_