5 Commits

Author	SHA1	Message	Date
Chris Lattner	1e39dc6f80	Add new testcase for arithmetic shr of -1 ... llvm-svn: 4069	2002-10-08 16:10:35 +00:00
Chris Lattner	9b5ccd195a	Check for cannonicalization of shl X, 1 -> add X, X ... llvm-svn: 3670	2002-09-10 23:03:10 +00:00
Chris Lattner	cdb6a7e022	These tests should not run -dce pass to cleanup instcombine. ... If instcombine is making dead instructions, ALL that should be used is -die llvm-svn: 3221	2002-08-02 19:27:58 +00:00
Chris Lattner	a81c619d2b	Fix testcase, the 'shift out all bits' doesn't apply to signed types. ... llvm-svn: 2482	2002-05-06 16:11:31 +00:00
Chris Lattner	c019944886	New testcases so I don't forget about these algebraic simplifications ... llvm-svn: 2479	2002-05-06 05:43:36 +00:00