| commit | e746ad512efc447f352f9580a82c808c2d32ab26 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Wed May 12 15:29:13 2004 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Wed May 12 15:29:13 2004 +0000 |
| tree | ce178cd349c72f7d13641784a9281cf53be5f3c8 | |
| parent | bf749367cb2aef7072ee36a9eb681b35aab51921 [diff] |
Implement splitting of PHI nodes, allowing block extraction of BB's that have PHI node entries from multiple outside-the-region blocks. This also fixes extraction of the entry block in a function. Yaay. This has successfully block extracted all (but one) block from the score_move function in obsequi (out of 33). Hrm, I wonder which block the bug is in. :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13489 91177308-0d34-0410-b5e6-96231b3b80d8