diff options
Diffstat (limited to 'src/runtime/mksizeclasses.go')
| -rw-r--r-- | src/runtime/mksizeclasses.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/runtime/mksizeclasses.go b/src/runtime/mksizeclasses.go index cacbb64207..1a210953a4 100644 --- a/src/runtime/mksizeclasses.go +++ b/src/runtime/mksizeclasses.go @@ -110,8 +110,8 @@ func makeClasses() []class { align = 256 } else if size >= 128 { align = size / 8 - } else if size >= 16 { - align = 16 // required for x86 SSE instructions, if we want to use them + } else if size >= 32 { + align = 16 // heap bitmaps assume 16 byte alignment for allocations >= 32 bytes. } } if !powerOfTwo(align) { @@ -157,7 +157,7 @@ func makeClasses() []class { } } - if len(classes) != 67 { + if len(classes) != 68 { panic("number of size classes has changed") } |