423909da4d
Remove usage of grep-not script
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llvm-svn: 6966
2003-06-28 23:32:04 +00:00
11c21f3eb2
Convert scripts from using explicit control flow to use the new grep-not script
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llvm-svn: 6955
2003-06-28 22:44:42 +00:00
d7342fbd92
Add testcases for negated multiplies
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llvm-svn: 5739
2003-03-10 23:22:50 +00:00
395934091d
Add new testcases
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llvm-svn: 5591
2003-02-18 19:55:31 +00:00
2ae37b0229
Modernize testcases
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llvm-svn: 5589
2003-02-18 19:43:21 +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
c5a41d8af1
Fix broken testcase
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llvm-svn: 2565
2002-05-09 01:28:30 +00:00
936e9f0e49
Add two new patterns that instcombine should or does handle
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llvm-svn: 2563
2002-05-08 23:15:01 +00:00
973db87308
Add testcase for -(-A)
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llvm-svn: 2488
2002-05-06 16:19:16 +00:00
6022ad064c
More testcases I don't want to forget about
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llvm-svn: 2480
2002-05-06 05:51:26 +00:00
Chris Lattner