| commit | 0069b84c2aa7cc39263e85997b7cb1ed0b132ccd | [log] [tgz] |
|---|---|---|
| author | Richard Smith <richard-llvm@metafoo.co.uk> | Sat Mar 10 00:28:11 2012 +0000 |
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | Sat Mar 10 00:28:11 2012 +0000 |
| tree | 0a1829e841beb468d9a25fc474a8b9b5b662be56 | |
| parent | 97c1fd651c24638a4989b4e1f8eb2e629c2073d1 [diff] |
Assign APValues by swapping from a temporary. Removes a bunch of unnecessary copy-construction, which Daniel Dunbar reports as giving a 0.75% speedup on 403.gcc/combine.c. The performance differences on my constexpr torture tests are below the noise floor. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152455 91177308-0d34-0410-b5e6-96231b3b80d8