Commit Graph

7 Commits

Author SHA1 Message Date
Chris Lattner
f607b79bc7 The big fix is this change:
-    if (I->isExternal() && !Functions.count(I))
+    if (!I->isExternal() && !Functions.count(I))

We were not actually deleting any functions from the module!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5914 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-24 22:54:06 +00:00
Chris Lattner
aae33f9137 Use the list reducer to improve convergence speed and to support crashes that
only occur when multiple passes interact or when multiple functions exist in a module


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5911 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-24 22:24:58 +00:00
Chris Lattner
640f22e66d Implement support for bugpoint to identify which FUNCTION an optimization
is miscompiling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5893 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-24 17:02:17 +00:00
Chris Lattner
ba386d943f * Reduce the number of useless bytecode files produced by bugpoint.
- This also speeds it up as the bytecode writer isn't terribly fast.
* Add a new cleanup pass after everything else to run -funcresolve -globaldce


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5668 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-28 16:13:20 +00:00
Chris Lattner
6520785dcd Make bugpoint *much* more powerful, giving it the capability to delete instructions
out of a large function to reduce it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5408 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-23 02:48:33 +00:00
Chris Lattner
218e26ef35 Implement the start of the miscompilation detection stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5119 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-23 23:49:59 +00:00
Chris Lattner
afade9294a Initial checkin of bugpoint
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4789 91177308-0d34-0410-b5e6-96231b3b80d8
2002-11-20 22:28:10 +00:00