Commit Graph

2 Commits

Author SHA1 Message Date
mstarzinger
ae24992839 [turbofan] Remove deprecated --turbo-from-bytecode flag.
This flag is on by default for now. Whenever heuristics in the compiler
pipeline decide to use Ignition+TurboFan, then {BytecodeGraphBuilder} is
active. Removing the flag reduces maintenance overhead.

R=mvstanton@chromium.org

Review-Url: https://codereview.chromium.org/2437103002
Cr-Commit-Position: refs/heads/master@{#40639}
2016-10-28 09:54:04 +00:00
mstarzinger
b52aecac7e [compiler] Make Compiler::EnsureBytecode not switch tiers.
This preserves the original shared code of the underlying function when
bytecode is provided. The method in question should only ensure bytecode
is present, but should avoid switching compilation tiers of the given
function. It might be that the function was fast-tracked to baseline by
inlining without going through the interpreted tier first.

R=rmcilroy@chromium.org
TEST=mjsunit/regress/regress-crbug-635923
BUG=chromium:635923

Review-Url: https://codereview.chromium.org/2278543002
Cr-Commit-Position: refs/heads/master@{#38866}
2016-08-24 14:09:59 +00:00