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| author | Douglas Gregor <dgregor@apple.com> | 2009-05-26 18:54:04 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2009-05-26 18:54:04 +0000 |
| commit | 78d1583d0b36b7d6d8d10234cdc19ab94adf765a (patch) | |
| tree | 6fd6d0fc80be75ca12fcc0ddc17cb6de5c7e1668 /lib/Frontend/PCHReaderDecl.cpp | |
| parent | 0311d47665bcdd186af6fc1bcfa40cf186ae7b9a (diff) | |
When evaluating a VarDecl as a constant or determining whether it is
an integral constant expression, maintain a cache of the value and the
is-an-ICE flag within the VarDecl itself. This eliminates
exponential-time behavior of the Fibonacci template metaprogram.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72428 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Frontend/PCHReaderDecl.cpp')
| -rw-r--r-- | lib/Frontend/PCHReaderDecl.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Frontend/PCHReaderDecl.cpp b/lib/Frontend/PCHReaderDecl.cpp index 7d4c634193..adf0d1155e 100644 --- a/lib/Frontend/PCHReaderDecl.cpp +++ b/lib/Frontend/PCHReaderDecl.cpp @@ -342,7 +342,7 @@ void PCHDeclReader::VisitVarDecl(VarDecl *VD) { cast_or_null<VarDecl>(Reader.GetDecl(Record[Idx++]))); VD->setTypeSpecStartLoc(SourceLocation::getFromRawEncoding(Record[Idx++])); if (Record[Idx++]) - VD->setInit(Reader.ReadDeclExpr()); + VD->setInit(*Reader.getContext(), Reader.ReadDeclExpr()); } void PCHDeclReader::VisitImplicitParamDecl(ImplicitParamDecl *PD) { |