| commit | c19805a75d8abff8b251eb9112c823a54a2e70b1 | [log] [tgz] |
|---|---|---|
| author | Hal Finkel <hfinkel@anl.gov> | Sat Jan 17 03:57:34 2015 +0000 |
| committer | Hal Finkel <hfinkel@anl.gov> | Sat Jan 17 03:57:34 2015 +0000 |
| tree | 2f61a1475321c1ae5b8b832149be3355152b3b94 | |
| parent | 0e39c55d229a5311751784705896f3dcdf8d8a11 [diff] |
[PowerPC] Don't list R11 as a patchpoint scratch register R11's status is the same under both the PPC64 ELF V1 and V2 ABIs: it is reserved for use as an "environment pointer" for compilation models that require such a thing. We don't, we also don't need a second scratch register, and because we support only "local" patchpoint call targets, we might as well let R11 be used for anyregcc patchpoints. llvm-svn: 226369