Chris Lattner
e86619ca01
change the preferred canonical form for a sign extension to be
...
lshr+ashr instead of trunc+sext. We want to avoid type
conversions whenever possible, it is easier to codegen expressions
without truncates and extensions.
llvm-svn: 93107
2010-01-10 07:08:30 +00:00
Dan Gohman
c95df8b6d8
Use opt -S instead of piping bitcode output through llvm-dis.
...
llvm-svn: 81257
2009-09-08 22:34:10 +00:00
Dan Gohman
8d84372836
Change these tests to feed the assembly files to opt directly, instead
...
of using llvm-as, now that opt supports this.
llvm-svn: 81226
2009-09-08 16:50:01 +00:00
Reid Spencer
c49d7dd886
For PR1319:
...
Upgrade tests to work with new llvm.exp version of llvm_runtest.
llvm-svn: 36013
2007-04-14 20:13:02 +00:00
Reid Spencer
a450c790e7
Add more test cases for APIntified InstCombine.
...
llvm-svn: 35288
2007-03-23 21:57:47 +00:00
