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| author | George Hu <integral@archlinux.org> | 2026-02-09 20:22:18 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2026-02-09 20:22:35 +0100 |
| commit | d71a81ab37336fe0b6dd6945ea8c195797bf4800 (patch) | |
| tree | ad5738e0c8e816665023fc924f18e68b108bc671 /support/support_spawn_wrap.c | |
| parent | af79874ffd4d1f79bd0c040257320d1a6fe6a452 (diff) | |
| download | glibc-master.zip glibc-master.tar.gz glibc-master.tar.bz2 | |
Replace the 64-bit zero idiom with the 32-bit form. In 64-bit mode,
zeroing the lower 32 bits of a GPR implicitly clears the entire
register. The 32-bit encoding is one byte shorter while preserving
identical semantics.
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Diffstat (limited to 'support/support_spawn_wrap.c')
0 files changed, 0 insertions, 0 deletions