diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Support/CrashRecoveryContext.cpp | 13 | ||||
-rw-r--r-- | lib/Transforms/IPO/GlobalDCE.cpp | 6 | ||||
-rw-r--r-- | lib/Transforms/IPO/GlobalOpt.cpp | 7 | ||||
-rw-r--r-- | lib/Transforms/Utils/CtorUtils.cpp | 6 |
4 files changed, 17 insertions, 15 deletions
diff --git a/lib/Support/CrashRecoveryContext.cpp b/lib/Support/CrashRecoveryContext.cpp index a426377042..513875d4de 100644 --- a/lib/Support/CrashRecoveryContext.cpp +++ b/lib/Support/CrashRecoveryContext.cpp @@ -301,7 +301,7 @@ void CrashRecoveryContext::Disable() { #endif -bool CrashRecoveryContext::RunSafely(function_ref<void()> Fn) { +bool CrashRecoveryContext::RunSafely(void (*Fn)(void*), void *UserData) { // If crash recovery is disabled, do nothing. if (gCrashRecoveryEnabled) { assert(!Impl && "Crash recovery context already initialized!"); @@ -313,7 +313,7 @@ bool CrashRecoveryContext::RunSafely(function_ref<void()> Fn) { } } - Fn(); + Fn(UserData); return true; } @@ -334,7 +334,8 @@ const std::string &CrashRecoveryContext::getBacktrace() const { namespace { struct RunSafelyOnThreadInfo { - function_ref<void()> Fn; + void (*Fn)(void*); + void *Data; CrashRecoveryContext *CRC; bool Result; }; @@ -343,11 +344,11 @@ struct RunSafelyOnThreadInfo { static void RunSafelyOnThread_Dispatch(void *UserData) { RunSafelyOnThreadInfo *Info = reinterpret_cast<RunSafelyOnThreadInfo*>(UserData); - Info->Result = Info->CRC->RunSafely(Info->Fn); + Info->Result = Info->CRC->RunSafely(Info->Fn, Info->Data); } -bool CrashRecoveryContext::RunSafelyOnThread(function_ref<void()> Fn, +bool CrashRecoveryContext::RunSafelyOnThread(void (*Fn)(void*), void *UserData, unsigned RequestedStackSize) { - RunSafelyOnThreadInfo Info = { Fn, this, false }; + RunSafelyOnThreadInfo Info = { Fn, UserData, this, false }; llvm_execute_on_thread(RunSafelyOnThread_Dispatch, &Info, RequestedStackSize); if (CrashRecoveryContextImpl *CRC = (CrashRecoveryContextImpl *)Impl) CRC->setSwitchedThread(); diff --git a/lib/Transforms/IPO/GlobalDCE.cpp b/lib/Transforms/IPO/GlobalDCE.cpp index 9decddcff8..03b17d5238 100644 --- a/lib/Transforms/IPO/GlobalDCE.cpp +++ b/lib/Transforms/IPO/GlobalDCE.cpp @@ -54,16 +54,16 @@ namespace { bool RemoveUnusedGlobalValue(GlobalValue &GV); }; -} /// Returns true if F contains only a single "ret" instruction. -static bool isEmptyFunction(Function *F) { +bool isEmptyFunction(void *Context, Function *F) { BasicBlock &Entry = F->getEntryBlock(); if (Entry.size() != 1 || !isa<ReturnInst>(Entry.front())) return false; ReturnInst &RI = cast<ReturnInst>(Entry.front()); return RI.getReturnValue() == NULL; } +} char GlobalDCE::ID = 0; INITIALIZE_PASS(GlobalDCE, "globaldce", @@ -75,7 +75,7 @@ bool GlobalDCE::runOnModule(Module &M) { bool Changed = false; // Remove empty functions from the global ctors list. - Changed |= optimizeGlobalCtorsList(M, isEmptyFunction); + Changed |= optimizeGlobalCtorsList(M, isEmptyFunction, nullptr); // Loop over the module, adding globals which are obviously necessary. for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) { diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp index a8471bacb4..3db0abf89f 100644 --- a/lib/Transforms/IPO/GlobalOpt.cpp +++ b/lib/Transforms/IPO/GlobalOpt.cpp @@ -3022,9 +3022,10 @@ bool GlobalOpt::runOnModule(Module &M) { LocalChange |= OptimizeFunctions(M); // Optimize global_ctors list. - LocalChange |= optimizeGlobalCtorsList(M, [&](Function *F) { - return EvaluateStaticConstructor(F, DL, TLI); - }); + LocalChange |= optimizeGlobalCtorsList(M, [](void *C, Function *F) -> bool { + GlobalOpt *self = static_cast<GlobalOpt *>(C); + return EvaluateStaticConstructor(F, self->DL, self->TLI); + }, this); // Optimize non-address-taken globals. LocalChange |= OptimizeGlobalVars(M); diff --git a/lib/Transforms/Utils/CtorUtils.cpp b/lib/Transforms/Utils/CtorUtils.cpp index 7cf793f626..0082df0121 100644 --- a/lib/Transforms/Utils/CtorUtils.cpp +++ b/lib/Transforms/Utils/CtorUtils.cpp @@ -132,8 +132,8 @@ GlobalVariable *findGlobalCtors(Module &M) { /// Call "ShouldRemove" for every entry in M's global_ctor list and remove the /// entries for which it returns true. Return true if anything changed. -bool optimizeGlobalCtorsList(Module &M, - function_ref<bool(Function *)> ShouldRemove) { +bool optimizeGlobalCtorsList(Module &M, ShouldRemoveCtor ShouldRemove, + void *Context) { GlobalVariable *GlobalCtors = findGlobalCtors(M); if (!GlobalCtors) return false; @@ -163,7 +163,7 @@ bool optimizeGlobalCtorsList(Module &M, continue; // If we can evaluate the ctor at compile time, do. - if (ShouldRemove(F)) { + if (ShouldRemove(Context, F)) { Ctors.erase(Ctors.begin() + i); MadeChange = true; --i; |