Driver: Release Host, ToolChain, and Tool implementations.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67146 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/Driver.cpp b/lib/Driver/Driver.cpp
index 5f29195..f63fc63 100644
--- a/lib/Driver/Driver.cpp
+++ b/lib/Driver/Driver.cpp
@@ -48,6 +48,7 @@
Driver::~Driver() {
delete Opts;
+ delete Host;
}
ArgList *Driver::ParseArgStrings(const char **ArgBegin, const char **ArgEnd) {
diff --git a/lib/Driver/HostInfo.cpp b/lib/Driver/HostInfo.cpp
index 5fb9f99..d43d234 100644
--- a/lib/Driver/HostInfo.cpp
+++ b/lib/Driver/HostInfo.cpp
@@ -46,11 +46,12 @@
unsigned GCCVersion[3];
/// Cache of tool chains we have created.
- mutable llvm::StringMap<ToolChain*> ToolChains;
+ mutable llvm::StringMap<ToolChain *> ToolChains;
public:
DarwinHostInfo(const Driver &D, const char *Arch,
const char *Platform, const char *OS);
+ ~DarwinHostInfo();
virtual bool useDriverDriver() const;
@@ -74,6 +75,12 @@
GCCVersion[2] = 1;
}
+DarwinHostInfo::~DarwinHostInfo() {
+ for (llvm::StringMap<ToolChain*>::iterator
+ it = ToolChains.begin(), ie = ToolChains.end(); it != ie; ++it)
+ delete it->second;
+}
+
bool DarwinHostInfo::useDriverDriver() const {
return true;
}
@@ -122,6 +129,7 @@
public:
UnknownHostInfo(const Driver &D, const char *Arch,
const char *Platform, const char *OS);
+ ~UnknownHostInfo();
virtual bool useDriverDriver() const;
@@ -134,6 +142,12 @@
: HostInfo(D, Arch, Platform, OS) {
}
+UnknownHostInfo::~UnknownHostInfo() {
+ for (llvm::StringMap<ToolChain*>::iterator
+ it = ToolChains.begin(), ie = ToolChains.end(); it != ie; ++it)
+ delete it->second;
+}
+
bool UnknownHostInfo::useDriverDriver() const {
return false;
}
diff --git a/lib/Driver/ToolChains.h b/lib/Driver/ToolChains.h
index aa8d2a1..b879c18 100644
--- a/lib/Driver/ToolChains.h
+++ b/lib/Driver/ToolChains.h
@@ -31,6 +31,12 @@
public:
Generic_GCC(const HostInfo &Host, const char *Arch, const char *Platform,
const char *OS) : ToolChain(Host, Arch, Platform, OS) {}
+ ~Generic_GCC() {
+ // Free tool implementations.
+ for (llvm::DenseMap<unsigned, Tool*>::iterator
+ it = Tools.begin(), ie = Tools.end(); it != ie; ++it)
+ delete it->second;
+ }
virtual ArgList *TranslateArgs(ArgList &Args) const { return &Args; }