b79d7b0486
Before this change we would first load an 8/16/32-bit value from memory into a 32-bit register, then zero/sign-extend from that register to a 64-bit one. Now we replace that pattern with a single movsx/movzx. Ported from http://crrev.com/2183923003 R=bmeurer@chromium.org Committed: https://crrev.com/4abecb7a27bd5fa073d0ff5fadb0c2bb248ef9f4 Review-Url: https://codereview.chromium.org/2220483003 Cr-Original-Commit-Position: refs/heads/master@{#38388} Cr-Commit-Position: refs/heads/master@{#38428} |
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benchmarks | ||
cctest | ||
fuzzer | ||
inspector_protocol_parser_test | ||
intl | ||
js-perf-test | ||
memory | ||
message | ||
mjsunit | ||
mozilla | ||
preparser | ||
promises-aplus | ||
simdjs | ||
test262 | ||
unittests | ||
webkit | ||
bot_default.gyp | ||
bot_default.isolate | ||
BUILD.gn | ||
default.gyp | ||
default.isolate | ||
optimize_for_size.gyp | ||
optimize_for_size.isolate | ||
perf.gyp | ||
perf.isolate |