| commit | c843fca2fde772c85010123556d3e3abeb75b9ab | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Sun Aug 29 19:54:28 2010 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Sun Aug 29 19:54:28 2010 +0000 |
| tree | edb3987265314dccaccf45c5980b5f7abe6ea129 | |
| parent | 981a0c4613bc0f4b86f117217e327020ce84d415 [diff] |
rewrite DwarfEHPrepare to use SSAUpdater to promote its allocas instead of PromoteMemToReg. This allows it to stop using DF and DT, eliminating a computation of DT and DF from clang -O3. Clang is now down to 2 runs of DomFrontier. llvm-svn: 112457