| commit | 13889f465fbc2c5924d8d619c3bbd797bdeb7785 | |
| author | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 10 Jan 2017 03:59:20 +0000 (10 03:59 +0000) | ||
| committer | ian <ian@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 10 Jan 2017 03:59:20 +0000 (10 03:59 +0000) | ||
| tree | ab834b9b0b4730baa18d49e3c47ae5033b722809 | treesnapshot (tar.gz zip) |
| parent | d793c2e4970fe2baa3cf2f12740201722dc9a2e2 | commitdiff |
compiler, runtime: drop size arguments to hash/equal functions
Drop the size arguments for the hash/equal functions stored in type
descriptors. Types know what size they are. To make this work,
generate hash/equal functions for types that can use an identity
comparison but are not a standard size and alignment.
Drop the multiplications by 33 in the generated hash code and the
reflect package hash code. They are not necessary since we started
passing a seed value around, as the seed includes the hash of the
earlier values.
Copy the algorithms for standard types from the Go 1.7 runtime,
replacing the C functions.
Reviewed-on: https://go-review.googlesource.com/34983
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244256 138bc75d-0d04-0410-961f-82ee72b054a4
Drop the size arguments for the hash/equal functions stored in type
descriptors. Types know what size they are. To make this work,
generate hash/equal functions for types that can use an identity
comparison but are not a standard size and alignment.
Drop the multiplications by 33 in the generated hash code and the
reflect package hash code. They are not necessary since we started
passing a seed value around, as the seed includes the hash of the
earlier values.
Copy the algorithms for standard types from the Go 1.7 runtime,
replacing the C functions.
Reviewed-on: https://go-review.googlesource.com/34983
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244256 138bc75d-0d04-0410-961f-82ee72b054a4
19 files changed: