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Auto merge of #27822 - arielb1:inline-round-take-2, r=Gankro

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This speeds up rustc on #25916 from 1.36±0.022s to 1.326±0.025s

Tests pass locally (even on 32-bit :-)

r? @Gankro
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bors 2015-08-14 07:11:07 +00:00
commit 0649b16ade
1 changed files with 1 additions and 0 deletions
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src/libstd/collections/hash/table.rs
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@ -511,6 +511,7 @@ impl<K, V, M: Deref<Target=RawTable<K, V>>> GapThenFull<K, V, M> {
/// # Panics
///
/// Panics if `target_alignment` is not a power of two.
#[inline]
fn round_up_to_next(unrounded: usize, target_alignment: usize) -> usize {
assert!(target_alignment.is_power_of_two());
(unrounded + target_alignment - 1) & !(target_alignment - 1)