bd09d45489
Fix register-dependent X86 tests.
...
llvm-svn: 128867
2011-04-05 00:32:44 +00:00
eb12f49fb7
Try again to disable critical edge splitting in CodeGenPrepare.
...
The bug that broke i386 linux has been fixed in r115191.
llvm-svn: 115204
2010-09-30 20:51:52 +00:00
415a7a6fec
Revert "Disable codegen prepare critical edge splitting. Machine instruction passes now"
...
This reverts revision 114633. It was breaking llvm-gcc-i386-linux-selfhost.
It seems there is a downstream bug that is exposed by
-cgp-critical-edge-splitting=0. When that bug is fixed, this patch can go back
in.
Note that the changes to tailcallfp2.ll are not reverted. They were good are
required.
llvm-svn: 114859
2010-09-27 18:43:48 +00:00
794aaa79e2
Disable codegen prepare critical edge splitting. Machine instruction passes now
...
break critical edges on demand.
llvm-svn: 114633
2010-09-23 06:55:34 +00:00
2034d9f2da
- Clean up some crappy code which deals with coalescing of copies which look at
...
extract_subreg / insert_subreg, etc.
- Add support for more aggressive insert_subreg coalescing.
llvm-svn: 101971
2010-04-21 00:44:22 +00:00
6c35893aa6
Add test for post-ra machine licm.
...
llvm-svn: 101182
2010-04-13 22:10:03 +00:00
250283916d
Enable post regalloc machine licm by default.
...
llvm-svn: 101023
2010-04-12 06:25:28 +00:00
Jakob Stoklund Olesen