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| author | Alan Wu <XrXr@users.noreply.github.com> | 2021-03-03 18:06:49 -0500 |
|---|---|---|
| committer | Alan Wu <XrXr@users.noreply.github.com> | 2021-10-20 18:19:30 -0400 |
| commit | eccf4bcd91c2f10b156f07187267040f866e6a0f (patch) | |
| tree | 1a92de2dc774b2af96aad076da0e6e98852e0124 /include/ruby | |
| parent | 8302eb57b0492a5ebd021536f0f3a00b95694bf8 (diff) | |
uJIT: support 64 bit operands for TEST. Use it to check for zero
It's one byte shorter than `cmp reg64, 0`. To illustrate:
```
48 83 f9 00 cmp rcx, 0x0
48 85 c9 test rcx, rcx
```
Diffstat (limited to 'include/ruby')
0 files changed, 0 insertions, 0 deletions