b51a68681a
During SelectionDAG building explicitly set a node to constant zero when the
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value is zero.
This allows optmizations to kick in more easily.
Fix some test cases so that they remain meaningful (i.e., not completely dead
coded) when optimizations apply.
<rdar://problem/14096009> superfluous multiply by high part of zero-extended
value.
llvm-svn: 184222
2013-06-18 20:14:39 +00:00
c8054d90fb
Eliminate more uses of llvm-as and llvm-dis.
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llvm-svn: 81293
2009-09-09 00:09:15 +00:00
f697c03883
Remove llvm-upgrade.
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llvm-svn: 47238
2008-02-17 20:02:20 +00:00
f9dd170e36
Convert tests using "| wc -l | grep ..." to use the count script.
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llvm-svn: 41097
2007-08-15 13:36:28 +00:00
b5dc70c270
For PR1319: Upgrade to use new test harness
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llvm-svn: 36076
2007-04-15 19:11:47 +00:00
a5007faaa6
ARM test cases contributed by Apple.
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llvm-svn: 33354
2007-01-19 09:20:23 +00:00
83b3d82672
Regression is gone, don't try to find it on clean target.
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llvm-svn: 33296
2007-01-17 07:59:14 +00:00
Quentin Colombet