701146a3d7
This eliminate redundant HChange instructions and allows range information of
converted values propagated across control-flow splits.
It fixes the performance regression on code like:
if (x > 1) {
y = x - 1;
}
where we should eliminate the overflow check on the sub inside the if-statement.
Review URL: http://codereview.chromium.org/7709025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8997 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
|
||
|---|---|---|
| benchmarks | ||
| build | ||
| include | ||
| preparser | ||
| samples | ||
| src | ||
| test | ||
| tools | ||
| .gitignore | ||
| AUTHORS | ||
| ChangeLog | ||
| LICENSE | ||
| LICENSE.strongtalk | ||
| LICENSE.v8 | ||
| LICENSE.valgrind | ||
| Makefile | ||
| SConstruct | ||