| commit | a7b1c7ec7c568b7e152143257e1d2d887410da9a | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Wed Sep 29 20:07:45 2004 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Wed Sep 29 20:07:45 2004 +0000 |
| tree | e3ddae0762c3b9139a0ffabb9250e285b928680d | |
| parent | 1b2f90d2c05962907eac72b76adb92881ff072e7 [diff] |
Don't use DominatorSet::dominates for intra-block instruction dom checks. This method is linear time in the size of the basic block, which is very bad for large basic blocks. On the Assembler/2004-09-29-VerifierIsReallySlow.llx testcase, the verifier changes from taking 50s to 0.23s with this patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16593 91177308-0d34-0410-b5e6-96231b3b80d8