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

src/compiler/instruction-selector.h

Index: src/compiler/instruction-selector.h
diff --git a/src/compiler/instruction-selector.h b/src/compiler/instruction-selector.h
index 4e916befb19b285628e9bd5ec3f909a643175221..418d7aa3e42760f10934454d6f63b047766eddfd 100644
--- a/src/compiler/instruction-selector.h
+++ b/src/compiler/instruction-selector.h
@@ -12,6 +12,12 @@
 #include "src/compiler/machine-operator.h"
 #include "src/zone-containers.h"
 
+
+#define UNSUPPORTED_OPERATOR(node)                                      \

[Benedikt Meurer, 2014/10/30 11:59:13]

Please remove this macro and use UNREACHABLE() in Visit<OP>() methods or DCHECK
for the required features.

[sigurds, 2014/10/30 12:18:27]

Done.

+  V8_Fatal(__FILE__, __LINE__, "Unexpected operator #%d:%s @ node #%d", \
+           node->opcode(), node->op()->mnemonic(), node->id());
+
+
 namespace v8 {
 namespace internal {
 namespace compiler {