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| author | Alexander Monakov <amonakov@ispras.ru> | 2023-05-24 15:48:29 +0300 |
|---|---|---|
| committer | Alexander Monakov <amonakov@ispras.ru> | 2023-06-02 15:17:30 +0300 |
| commit | 9f926f3a0c8dee7edb6807323a1fe2a92b33bfaa (patch) | |
| tree | 4bc44b20c5fc2b0d52da58c5b9db35fb1805b5a8 /gcc/expr.cc | |
| parent | bffc52838e393a775e13dc48162669b0f43ebe09 (diff) | |
| download | gcc-9f926f3a0c8dee7edb6807323a1fe2a92b33bfaa.zip gcc-9f926f3a0c8dee7edb6807323a1fe2a92b33bfaa.tar.gz gcc-9f926f3a0c8dee7edb6807323a1fe2a92b33bfaa.tar.bz2 | |
doc: clarify semantics of vector bitwise shifts
Explicitly say that attempted shift past element bit width is UB for
vector types. Mention that integer promotions do not happen.
gcc/ChangeLog:
* doc/extend.texi (Vector Extensions): Clarify bitwise shift
semantics.
Diffstat (limited to 'gcc/expr.cc')
0 files changed, 0 insertions, 0 deletions