v8/test
Jaroslav Sevcik c3af691e72 [turbofan] Remove int32 narrowing during typed lowering.
With Int32Add we lose the int/uint distinction, so later, in simplified lowering we can make a wrong decision. E.g., see the attached test case, where we lower NumberAdd -> Int32Add because inputs are Uint32, but during simplified lowering we change the inputs to Int32, so we get a wrong result.

Simplified lowering will lower the NumberAdd operations anyway, so we should lose performance.

BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/721723004

Cr-Commit-Position: refs/heads/master@{#25368}
2014-11-17 09:04:52 +00:00
..
benchmarks Revert "Enable turbofan deoptimization by default." 2014-10-27 14:37:10 +00:00
cctest [turbofan] Remove int32 narrowing during typed lowering. 2014-11-17 09:04:52 +00:00
intl Allow identifier code points from supplementary multilingual planes. 2014-10-10 07:13:46 +00:00
js-perf-test Add performance tests for Map/Set with String and Object keys 2014-10-29 10:18:38 +00:00
message Correctly compute line numbers in functions from the function constructor. 2014-11-12 10:06:47 +00:00
mjsunit [turbofan] Remove int32 narrowing during typed lowering. 2014-11-17 09:04:52 +00:00
mozilla Skipt tests with TF on windows. 2014-10-30 09:48:42 +00:00
preparser
promises-aplus
test262 Convert argument toObject() in Object.getOwnPropertyNames/Descriptors 2014-10-15 14:01:20 +00:00
test262-es6 Adjust test262-es6 following --harmony flag change 2014-11-04 18:38:08 +00:00
unittests [turbofan] refactor pipeline to use hydrogen like Run calls 2014-11-14 16:44:45 +00:00
webkit Skip tests with TF. 2014-10-30 12:38:48 +00:00