diff options
| author | Dan Gohman <gohman@apple.com> | 2008-10-01 18:28:06 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-10-01 18:28:06 +0000 |
| commit | 6d4b0525791182435a36d33340b97e1d7041e388 (patch) | |
| tree | 71abdaf9863d88f5ea3710ebcd04d097cd9a2c4e /lib/CodeGen/LoopAligner.cpp | |
| 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
Diffstat (limited to 'lib/CodeGen/LoopAligner.cpp')
0 files changed, 0 insertions, 0 deletions