4 Commits

Author	SHA1	Message	Date
Jakob Stoklund Olesen	b3487aa334	Remove -join-physregs from the test suite. ... This option has been disabled for a while, and it is going away so I can clean up the coalescer code. The tests that required physreg joining to be enabled were almost all of the form "tiny function with interference between arguments and return value". Such functions are usually inlined in the real world. The problem exposed by phys_subreg_coalesce-3.ll is real, but fairly rare. llvm-svn: 157027	2012-05-17 23:44:19 +00:00
Jakob Stoklund Olesen	f27731bf40	Prepare remaining tests for -join-physreg going away. ... llvm-svn: 130893	2011-05-04 23:54:59 +00:00
Rafael Espindola	b1ae74bd73	Fix another case where we were preferring instructions with large ... immediates instead of 8 bits ones. llvm-svn: 116410	2010-10-13 17:14:25 +00:00
Rafael Espindola	ff7f11c151	Fix PR8365 by adding a more specialized Pat that checks if an 'and' with ... 8 bit constants can be used. llvm-svn: 116403	2010-10-13 13:31:20 +00:00