Dmitri Gribenko
a6542923b8
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
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This is done to avoid odd test failures, like the one fixed in r171243.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171250 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-30 02:33:22 +00:00
Benjamin Kramer
7182126b0f
Indvars: Don't recursively delete instruction during BB iteration.
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This can invalidate the iterators leading to use after frees and crashes.
Fixes PR12536.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166291 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19 17:53:54 +00:00
Jakub Staszak
395c1502a7
Fix PR13967.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165187 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03 23:59:47 +00:00
Bill Wendling
15db556b56
Update to new EH scheme.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138927 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-01 01:02:41 +00:00
Bill Wendling
2b18881185
Don't sink landingpad instructions during ind-var simplification.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138651 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 20:40:15 +00:00
Dan Gohman
6ebfd72f37
Fix SCEVExpander::visitAddRecExpr so that it remembers the induction variable
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it inserted rather than using LoopInfo::getCanonicalInductionVariable to
rediscover it, since that doesn't work on non-canonical loops. This fixes
infinite recurrsion on such loops; PR7562.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109419 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-26 18:28:14 +00:00
Chris Lattner
d2075586c8
add newlines at the end of files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100705 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 22:53:17 +00:00
Chris Lattner
07aa76ad93
first half of a pass through IndVarSimplify::HandleFloatingPointIV,
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this cleans up a bunch of code and also fixes several crashes and
miscompiles. More to come unfortunately, this optimization
is quite broken.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100270 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-03 05:54:59 +00:00
