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add a copy ctor to TargetLibraryInfo.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131806 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2011-05-21 20:09:13 +00:00
parent 21c60904ce
commit 40f5fbcc5c
2 changed files with 7 additions and 0 deletions
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1
include/llvm/Target/TargetLibraryInfo.h
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@ -51,6 +51,7 @@ public:
static char ID;
TargetLibraryInfo();
TargetLibraryInfo(const Triple &T);
explicit TargetLibraryInfo(const TargetLibraryInfo &TLI);
/// has - This function is used by optimizations that want to match on or form
/// a given library function.

6
lib/Target/TargetLibraryInfo.cpp
View File

@ -61,6 +61,12 @@ TargetLibraryInfo::TargetLibraryInfo(const Triple &T) : ImmutablePass(ID) {
initialize(*this, T);
}
TargetLibraryInfo::TargetLibraryInfo(const TargetLibraryInfo &TLI)
: ImmutablePass(ID) {
memcpy(AvailableArray, TLI.AvailableArray, sizeof(AvailableArray));
}
/// disableAllFunctions - This disables all builtins, which is used for options
/// like -fno-builtin.
void TargetLibraryInfo::disableAllFunctions() {