| commit | 2942e9c30139fd6a73d3ceae8f7e0b59f8e22279 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Wed Apr 13 02:43:40 2005 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Wed Apr 13 02:43:40 2005 +0000 |
| tree | cf58016bbc6147747251b838abfac6bc98a60ad7 | |
| parent | 6ac614a4f274bab9f08f70fda86aeb711952e828 [diff] |
Remove support for ZERO_EXTEND_INREG. This pessimizes code, genering stuff
like this:
ldah $1,1($31)
lda $1,-1($1)
and $0,$1,$24
instead of this:
zap $0,252,$24
To get this back, the selector should recognize the ISD::AND case where this
happens and emit the appropriate ZAP instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21270 91177308-0d34-0410-b5e6-96231b3b80d8