| commit | 4c5f24c7a732fff41dc41cf646efaa9fefb34ea7 | |
| author | Stephen Williams <steve@icarus.com> | |
| Wed, 21 May 2008 17:25:44 +0000 (21 10:25 -0700) | ||
| committer | Stephen Williams <steve@icarus.com> | |
| Wed, 21 May 2008 17:25:44 +0000 (21 10:25 -0700) | ||
| tree | 6dd9a3cf5476892c4da342f5158d9c7c2260acdf | treesnapshot (tar.gz zip) |
| parent | be810c5ba6634ec684d4e8243f59f1549701000e | commitdiff |
Simplify MUXZ if the select is constant.
If the select of a MUXZ is constant 0 or 1, then we can elide the MUX
in place of a simple BUFZ. This should allow the dead code on the
unused side to be removed as well.
If the select of a MUXZ is constant 0 or 1, then we can elide the MUX
in place of a simple BUFZ. This should allow the dead code on the
unused side to be removed as well.
| cprop.cc | diffblobblamehistory |