| commit | a5e5e0f41e1dcee4603244ccea3d3956c55c23ac | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Sun Apr 17 00:40:24 2011 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Sun Apr 17 00:40:24 2011 +0000 |
| tree | a5e450a8f3a27ad181a0656084c3b89cf6a197b9 | |
| parent | c6bea67efc38b075c401ebdb6ae97afa08cbb51d [diff] |
fold memcpy/set/move_chk to llvm.memcpy/set/move when the sizes are trivial. This exposes opportunities earlier, and allows fastisel to do good things with these at -O0. This addresses rdar://9289468 - clang doesn't fold memset_chk at -O0 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129651 91177308-0d34-0410-b5e6-96231b3b80d8