Revision: 13447
Author: [email protected]
Date: Mon Jan 21 05:21:53 2013
Log: Fixed test failure.
A test case erroneously expected a transition to a double array, but the
array remains FAST_SMI.
In person LGTM from Danno...
BUG=
Review URL: https://codereview.chromium.org/12038008
http://code.google.com/p/v8/source/detail?r=13447
Modified:
/branches/bleeding_edge/src/mips/macro-assembler-mips.cc
/branches/bleeding_edge/test/mjsunit/allocation-site-info.js
=======================================
--- /branches/bleeding_edge/src/mips/macro-assembler-mips.cc Mon Jan 21
04:26:29 2013
+++ /branches/bleeding_edge/src/mips/macro-assembler-mips.cc Mon Jan 21
05:21:53 2013
@@ -5455,7 +5455,7 @@
ExternalReference new_space_allocation_top =
ExternalReference::new_space_allocation_top_address(isolate());
lw(scratch_reg, FieldMemOperand(receiver_reg,
- JSArray::kSize + AllocationSiteInfo::kSize - kHeapObjecTag));
+ JSArray::kSize + AllocationSiteInfo::kSize - kHeapObjectTag));
Branch(&no_info_available, lt, scratch_reg, Operand(new_space_start));
Branch(&no_info_available, gt, scratch_reg,
Operand(new_space_allocation_top));
=======================================
--- /branches/bleeding_edge/test/mjsunit/allocation-site-info.js Mon Jan 21
04:26:29 2013
+++ /branches/bleeding_edge/test/mjsunit/allocation-site-info.js Mon Jan 21
05:21:53 2013
@@ -75,52 +75,52 @@
}
if (support_smi_only_arrays) {
- function fastliteralcase(literal, value) {
- // var literal = [1, 2, 3];
- literal[0] = value;
- return literal;
- }
+ function fastliteralcase(literal, value) {
+ // var literal = [1, 2, 3];
+ literal[0] = value;
+ return literal;
+ }
- function get_standard_literal() {
- var literal = [1, 2, 3];
- return literal;
- }
+ function get_standard_literal() {
+ var literal = [1, 2, 3];
+ return literal;
+ }
- // Case: [1,2,3] as allocation site
- obj = fastliteralcase(get_standard_literal(), 1);
- assertKind(elements_kind.fast_smi_only, obj);
- obj = fastliteralcase(get_standard_literal(), 1.5);
- assertKind(elements_kind.fast_double, obj);
- obj = fastliteralcase(get_standard_literal(), 2);
- assertKind(elements_kind.fast_double, obj);
+ // Case: [1,2,3] as allocation site
+ obj = fastliteralcase(get_standard_literal(), 1);
+ assertKind(elements_kind.fast_smi_only, obj);
+ obj = fastliteralcase(get_standard_literal(), 1.5);
+ assertKind(elements_kind.fast_double, obj);
+ obj = fastliteralcase(get_standard_literal(), 2);
+ assertKind(elements_kind.fast_double, obj);
- obj = fastliteralcase([5, 3, 2], 1.5);
- assertKind(elements_kind.fast_double, obj);
- obj = fastliteralcase([3, 6, 2], 1.5);
- assertKind(elements_kind.fast_double, obj);
- obj = fastliteralcase([2, 6, 3], 2);
- assertKind(elements_kind.fast_double, obj);
+ obj = fastliteralcase([5, 3, 2], 1.5);
+ assertKind(elements_kind.fast_double, obj);
+ obj = fastliteralcase([3, 6, 2], 1.5);
+ assertKind(elements_kind.fast_double, obj);
+ obj = fastliteralcase([2, 6, 3], 2);
+ assertKind(elements_kind.fast_smi_only, obj);
- // Verify that we will not pretransition the double->fast path.
- obj = fastliteralcase(get_standard_literal(), "elliot");
- assertKind(elements_kind.fast, obj);
+ // Verify that we will not pretransition the double->fast path.
+ obj = fastliteralcase(get_standard_literal(), "elliot");
+ assertKind(elements_kind.fast, obj);
- // This fails until we turn off optimistic transitions to the
- // most general elements kind seen on keyed stores. It's a goal
- // to turn it off, but for now we need it.
- // obj = fastliteralcase(3);
- // assertKind(elements_kind.fast_double, obj);
+ // This fails until we turn off optimistic transitions to the
+ // most general elements kind seen on keyed stores. It's a goal
+ // to turn it off, but for now we need it.
+ // obj = fastliteralcase(3);
+ // assertKind(elements_kind.fast_double, obj);
- function fastliteralcase_smifast(value) {
- var literal = [1, 2, 3, 4];
- literal[0] = value;
- return literal;
- }
+ function fastliteralcase_smifast(value) {
+ var literal = [1, 2, 3, 4];
+ literal[0] = value;
+ return literal;
+ }
- obj = fastliteralcase_smifast(1);
- assertKind(elements_kind.fast_smi_only, obj);
- obj = fastliteralcase_smifast("carter");
- assertKind(elements_kind.fast, obj);
- obj = fastliteralcase_smifast(2);
- assertKind(elements_kind.fast, obj);
+ obj = fastliteralcase_smifast(1);
+ assertKind(elements_kind.fast_smi_only, obj);
+ obj = fastliteralcase_smifast("carter");
+ assertKind(elements_kind.fast, obj);
+ obj = fastliteralcase_smifast(2);
+ assertKind(elements_kind.fast, obj);
}
--
v8-dev mailing list
[email protected]
http://groups.google.com/group/v8-dev
