423909da4d
Remove usage of grep-not script
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llvm-svn: 6966
2003-06-28 23:32:04 +00:00
4be846d21e
Fix testcase
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llvm-svn: 6952
2003-06-28 22:31:37 +00:00
63912f05ab
Add test for instcombine -1*X -> -X
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llvm-svn: 6905
2003-06-25 17:10:34 +00:00
f67d52d3d7
* Add testcases for associative operators
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* Add testcase for or ubyte, 255 which was broken before
llvm-svn: 5735
2003-03-10 22:43:56 +00:00
2fa7577040
Modernize testcase
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llvm-svn: 5732
2003-03-10 19:44:01 +00:00
c5fccf34ab
test for a variety of new transformations:
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* A & ~A == 0
* A / (2^c) == A >> c if unsigned
* 0 / A == 0
* 1.0 * A == A
* A * (2^c) == A << c
* A ^ ~A == -1
* A | ~A == -1
* 0 % X = 0
* A % (2^c) == A & (c-1) if unsigned
* A - (A & B) == A & ~B
* -1 - A == ~A
llvm-svn: 5588
2003-02-18 19:28:47 +00:00
f6f95d08da
These tests should not run -dce pass to cleanup instcombine.
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If instcombine is making dead instructions, ALL that should be used is -die
llvm-svn: 3221
2002-08-02 19:27:58 +00:00
5c9040e0e0
New test cases for mul folding
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llvm-svn: 2416
2002-04-29 22:24:24 +00:00
Chris Lattner