Chris Lattner
46e033d28d
Use external df iterators to avoid revisiting blocks in functions with
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multiple setjmp calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9093 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-13 16:44:50 +00:00
Chris Lattner
6d3906be28
Minor cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9067 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-13 01:02:33 +00:00
Chris Lattner
bb2d4de409
Checkin an improvement contributed by Bill:
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Only transform call sites in a setjmp'ing function which are reachable from
the setjmp. If the call dominates the setjmp (for example), the called
function cannot longjmp to the setjmp.
This dramatically reduces the number of invoke instructions created in some
large testcases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9066 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-13 00:57:16 +00:00
Misha Brukman
763f5ae902
Credits are now in top-level CREDITS.TXT
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8661 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-22 21:57:15 +00:00
Chris Lattner
02a3be020a
Rename Function::getEntryNode -> getEntryBlock
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8625 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-20 14:39:18 +00:00
Chris Lattner
77b398cd5f
Minor cleanups, give credit, remove code that should not be necessary, and
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was a "major hack" :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8524 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-15 05:43:05 +00:00
Chris Lattner
6420f1cd50
Initial checkin of the Setjmp/Longjmp lowering/transformation pass,
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contributed by the masterful Bill Wendling!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8520 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-15 04:56:27 +00:00
