| commit | b1e8cad61e64dd7f56b0c62b53f9c1fc86d599f7 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Mon Jul 28 22:18:25 2008 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Mon Jul 28 22:18:25 2008 +0000 |
| tree | faaed90dd3b7d23f7a990f7846bb2d79263ec383 | |
| parent | fed90b6d097d50881afb45e4d79f430db66dd741 [diff] |
Add x86 isel patterns to match what would be a ZERO_EXTEND_INREG operation, which is represented in codegen as an 'and' operation. This matches them with movz instructions, instead of leaving them to be matched by and instructions with an immediate field. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54147 91177308-0d34-0410-b5e6-96231b3b80d8