| commit | 4b37e87ab9e7bfad8b87115278ca589f8d49ba26 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Mon May 08 21:18:59 2006 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Mon May 08 21:18:59 2006 +0000 |
| tree | f200f335a0f8afa3131232fbc71b5c49fed0447a | |
| parent | eaeda56649052fc75e527b37089d6d67c4a5976d [diff] |
Make the case I just checked in stronger. Now we compile this:
short test2(short X, short x) {
int Y = (short)(X+x);
return Y >> 1;
}
to:
_test2:
add r2, r3, r4
extsh r2, r2
srawi r3, r2, 1
blr
instead of:
_test2:
add r2, r3, r4
extsh r2, r2
srwi r2, r2, 1
extsh r3, r2
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28175 91177308-0d34-0410-b5e6-96231b3b80d8