Revision: 16130
Author: [email protected]
Date: Fri Aug 9 05:33:06 2013
Log: Reduce some code duplication
[email protected]
Review URL: https://chromiumcodereview.appspot.com/22732006
http://code.google.com/p/v8/source/detail?r=16130
Modified:
/branches/bleeding_edge/src/hydrogen-instructions.cc
=======================================
--- /branches/bleeding_edge/src/hydrogen-instructions.cc Fri Aug 9
05:03:40 2013
+++ /branches/bleeding_edge/src/hydrogen-instructions.cc Fri Aug 9
05:33:06 2013
@@ -1285,12 +1285,12 @@
HValue* HUnaryMathOperation::Canonicalize() {
- if (op() == kMathRound) {
+ if (op() == kMathRound || op() == kMathFloor) {
HValue* val = value();
if (val->IsChange()) val = HChange::cast(val)->value();
- // If the input is integer32 then we replace the round instruction
- // with its input.
+ // If the input is smi or integer32 then we replace the instruction
with its
+ // input.
if (val->representation().IsSmiOrInteger32()) {
if (!val->representation().Equals(representation())) {
HChange* result = new(block()->zone()) HChange(
@@ -1305,19 +1305,6 @@
if (op() == kMathFloor) {
HValue* val = value();
if (val->IsChange()) val = HChange::cast(val)->value();
-
- // If the input is integer32 then we replace the floor instruction
- // with its input.
- if (val->representation().IsSmiOrInteger32()) {
- if (!val->representation().Equals(representation())) {
- HChange* result = new(block()->zone()) HChange(
- val, representation(), false, false, false);
- result->InsertBefore(this);
- return result;
- }
- return val;
- }
-
if (val->IsDiv() && (val->UseCount() == 1)) {
HDiv* hdiv = HDiv::cast(val);
HValue* left = hdiv->left();
--
--
v8-dev mailing list
[email protected]
http://groups.google.com/group/v8-dev
---
You received this message because you are subscribed to the Google Groups "v8-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/groups/opt_out.
