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authorJack Lloyd <[email protected]>2018-12-22 08:52:05 -0500
committerJack Lloyd <[email protected]>2018-12-22 08:52:05 -0500
commitc167a34774c225199b0811da3ebff9001c5486dc (patch)
treeadb4e2199079803a25130849e1055b1dbc3e29b1 /src
parente62836000c0883c555cf9da41164f61a287783db (diff)
Remove now incorrect comment
Diffstat (limited to 'src')
-rw-r--r--src/lib/utils/bit_ops.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/src/lib/utils/bit_ops.h b/src/lib/utils/bit_ops.h
index bfeebdfb4..cab714146 100644
--- a/src/lib/utils/bit_ops.h
+++ b/src/lib/utils/bit_ops.h
@@ -58,11 +58,6 @@ inline size_t high_bit(T n)
for(size_t s = 8*sizeof(T) / 2; s > 0; s /= 2)
{
- /*
- * The != 0 expression is not necessarily going to be const time,
- * it will depend on the compiler and arch. GCC compiles this
- * function to straight line code on x86-64, Aarch64 and ARM.
- */
const size_t z = s * ((~ct_is_zero(n >> s)) & 1);
hb += z;
n >>= z;