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authorRafael Espindola <rafael.espindola@gmail.com>2013-12-05 04:14:33 +0000
committerRafael Espindola <rafael.espindola@gmail.com>2013-12-05 04:14:33 +0000
commitba2a226fab1711e32686d62ae1250ea1400247ee (patch)
tree4d5debb14ddce5b1fe76bbe77aee11bdc5dc24f2 /lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
parent688aa71e35ef9c062afe6d1673cbdeef8a44d2ca (diff)
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Try harder to get a consistent floating point results.
This just extends the existing hack. It should be enough to get a reproducible bootstrap on 32 bits. I will open a bug to track getting a real fix for this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196462 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp')
-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index b1d247e74f..34b7df59ac 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -2351,7 +2351,7 @@ bool SelectionDAGBuilder::handleBTSplitSwitchCase(CaseRec& CR,
volatile double RDensity =
(double)RSize.roundToDouble() /
(Last - RBegin + 1ULL).roundToDouble();
- double Metric = Range.logBase2()*(LDensity+RDensity);
+ volatile double Metric = Range.logBase2()*(LDensity+RDensity);
// Should always split in some non-trivial place
DEBUG(dbgs() <<"=>Step\n"
<< "LEnd: " << LEnd << ", RBegin: " << RBegin << '\n'