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Adjust to match new ListReducer interface

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Move function to generic code


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5910 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-04-24 22:24:22 +00:00
parent b4ebe13643
commit 39aebca3a2
1 changed files with 6 additions and 21 deletions
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27
tools/bugpoint/Miscompilation.cpp
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@ -32,13 +32,13 @@ class ReduceMiscompilingPasses : public ListReducer<const PassInfo*> {
public: public:
ReduceMiscompilingPasses(BugDriver &bd) : BD(bd) {} ReduceMiscompilingPasses(BugDriver &bd) : BD(bd) {}
virtual TestResult doTest(const std::vector<const PassInfo*> &Prefix, virtual TestResult doTest(std::vector<const PassInfo*> &Prefix,
const std::vector<const PassInfo*> &Kept); std::vector<const PassInfo*> &Kept);
}; };
ReduceMiscompilingPasses::TestResult ReduceMiscompilingPasses::TestResult
ReduceMiscompilingPasses::doTest(const std::vector<const PassInfo*> &Prefix, ReduceMiscompilingPasses::doTest(std::vector<const PassInfo*> &Prefix,
const std::vector<const PassInfo*> &Kept) { std::vector<const PassInfo*> &Kept) {
// First, run the program with just the Kept passes. If it is still broken // First, run the program with just the Kept passes. If it is still broken
// with JUST the kept passes, discard the prefix passes. // with JUST the kept passes, discard the prefix passes.
std::cout << "Checking to see if '" << getPassesString(Kept) std::cout << "Checking to see if '" << getPassesString(Kept)
@ -135,8 +135,8 @@ class ReduceMiscompilingFunctions : public ListReducer<Function*> {
public: public:
ReduceMiscompilingFunctions(BugDriver &bd) : BD(bd) {} ReduceMiscompilingFunctions(BugDriver &bd) : BD(bd) {}
virtual TestResult doTest(const std::vector<Function*> &Prefix, virtual TestResult doTest(std::vector<Function*> &Prefix,
const std::vector<Function*> &Kept) { std::vector<Function*> &Kept) {
if (TestFuncs(Kept, false)) if (TestFuncs(Kept, false))
return KeepSuffix; return KeepSuffix;
if (!Prefix.empty() && TestFuncs(Prefix, false)) if (!Prefix.empty() && TestFuncs(Prefix, false))
@ -147,21 +147,6 @@ public:
bool TestFuncs(const std::vector<Function*> &Prefix, bool EmitBytecode); bool TestFuncs(const std::vector<Function*> &Prefix, bool EmitBytecode);
}; };
// DeleteFunctionBody - "Remove" the function by deleting all of it's basic
// blocks, making it external.
//
static void DeleteFunctionBody(Function *F) {
// First, break circular use/def chain references...
for (Function::iterator I = F->begin(), E = F->end(); I != E; ++I)
I->dropAllReferences();
// Next, delete all of the basic blocks.
F->getBasicBlockList().clear();
assert(F->isExternal() && "This didn't make the function external!");
}
bool ReduceMiscompilingFunctions::TestFuncs(const std::vector<Function*> &Funcs, bool ReduceMiscompilingFunctions::TestFuncs(const std::vector<Function*> &Funcs,
bool EmitBytecode) { bool EmitBytecode) {
// Test to see if the function is misoptimized if we ONLY run it on the // Test to see if the function is misoptimized if we ONLY run it on the