| commit | 6d4b0525791182435a36d33340b97e1d7041e388 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Wed Oct 01 18:28:06 2008 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Wed Oct 01 18:28:06 2008 +0000 |
| tree | 71abdaf9863d88f5ea3710ebcd04d097cd9a2c4e | |
| parent | efd30ba7980fc6a1f1577f5f586692db5a920eaa [diff] |
Split x86's ADJCALLSTACK instructions into 32-bit and 64-bit forms. This allows the 64-bit forms to use+def RSP instead of ESP. This doesn't fix any real bugs today, but it is more precise and it makes the debug dumps on x86-64 look more consistent. Also, add some comments describing the CALL instructions' physreg operand uses and defs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56925 91177308-0d34-0410-b5e6-96231b3b80d8