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-rw-r--r--llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp1
-rw-r--r--llvm/lib/CodeGen/MachineModuleInfo.cpp51
-rw-r--r--llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp56
3 files changed, 51 insertions, 57 deletions
diff --git a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
index 24707c53565..053583a1565 100644
--- a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
@@ -15,7 +15,6 @@
#include "llvm/ADT/SmallVector.h"
#include "llvm/CodeGen/GlobalISel/CallLowering.h"
#include "llvm/CodeGen/Analysis.h"
-#include "llvm/CodeGen/FunctionLoweringInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
diff --git a/llvm/lib/CodeGen/MachineModuleInfo.cpp b/llvm/lib/CodeGen/MachineModuleInfo.cpp
index 1f4630f58ca..8efa07a3aa7 100644
--- a/llvm/lib/CodeGen/MachineModuleInfo.cpp
+++ b/llvm/lib/CodeGen/MachineModuleInfo.cpp
@@ -9,6 +9,7 @@
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/ADT/PointerUnion.h"
+#include "llvm/ADT/PostOrderIterator.h"
#include "llvm/ADT/TinyPtrVector.h"
#include "llvm/Analysis/EHPersonalities.h"
#include "llvm/Analysis/ValueTracking.h"
@@ -19,6 +20,7 @@
#include "llvm/IR/Constants.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/GlobalVariable.h"
+#include "llvm/IR/Instructions.h"
#include "llvm/IR/Module.h"
#include "llvm/MC/MCObjectFileInfo.h"
#include "llvm/MC/MCSymbol.h"
@@ -485,3 +487,52 @@ FunctionPass *createFreeMachineFunctionPass() {
return new FreeMachineFunction();
}
} // end namespace llvm
+
+//===- MMI building helpers -----------------------------------------------===//
+
+void llvm::ComputeUsesVAFloatArgument(const CallInst &I,
+ MachineModuleInfo *MMI) {
+ FunctionType *FT =
+ cast<FunctionType>(I.getCalledValue()->getType()->getContainedType(0));
+ if (FT->isVarArg() && !MMI->usesVAFloatArgument()) {
+ for (unsigned i = 0, e = I.getNumArgOperands(); i != e; ++i) {
+ Type *T = I.getArgOperand(i)->getType();
+ for (auto i : post_order(T)) {
+ if (i->isFloatingPointTy()) {
+ MMI->setUsesVAFloatArgument(true);
+ return;
+ }
+ }
+ }
+ }
+}
+
+void llvm::AddLandingPadInfo(const LandingPadInst &I, MachineModuleInfo &MMI,
+ MachineBasicBlock *MBB) {
+ if (const auto *PF = dyn_cast<Function>(
+ I.getParent()->getParent()->getPersonalityFn()->stripPointerCasts()))
+ MMI.addPersonality(PF);
+
+ if (I.isCleanup())
+ MMI.addCleanup(MBB);
+
+ // FIXME: New EH - Add the clauses in reverse order. This isn't 100% correct,
+ // but we need to do it this way because of how the DWARF EH emitter
+ // processes the clauses.
+ for (unsigned i = I.getNumClauses(); i != 0; --i) {
+ Value *Val = I.getClause(i - 1);
+ if (I.isCatch(i - 1)) {
+ MMI.addCatchTypeInfo(MBB,
+ dyn_cast<GlobalValue>(Val->stripPointerCasts()));
+ } else {
+ // Add filters in a list.
+ Constant *CVal = cast<Constant>(Val);
+ SmallVector<const GlobalValue *, 4> FilterList;
+ for (User::op_iterator II = CVal->op_begin(), IE = CVal->op_end();
+ II != IE; ++II)
+ FilterList.push_back(cast<GlobalValue>((*II)->stripPointerCasts()));
+
+ MMI.addFilterTypeInfo(MBB, FilterList);
+ }
+ }
+}
diff --git a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
index 5196cc35949..812bcb8101e 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
@@ -13,7 +13,6 @@
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/FunctionLoweringInfo.h"
-#include "llvm/ADT/PostOrderIterator.h"
#include "llvm/CodeGen/Analysis.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
@@ -544,61 +543,6 @@ unsigned FunctionLoweringInfo::getCatchPadExceptionPointerVReg(
return VReg;
}
-/// ComputeUsesVAFloatArgument - Determine if any floating-point values are
-/// being passed to this variadic function, and set the MachineModuleInfo's
-/// usesVAFloatArgument flag if so. This flag is used to emit an undefined
-/// reference to _fltused on Windows, which will link in MSVCRT's
-/// floating-point support.
-void llvm::ComputeUsesVAFloatArgument(const CallInst &I,
- MachineModuleInfo *MMI)
-{
- FunctionType *FT = cast<FunctionType>(
- I.getCalledValue()->getType()->getContainedType(0));
- if (FT->isVarArg() && !MMI->usesVAFloatArgument()) {
- for (unsigned i = 0, e = I.getNumArgOperands(); i != e; ++i) {
- Type* T = I.getArgOperand(i)->getType();
- for (auto i : post_order(T)) {
- if (i->isFloatingPointTy()) {
- MMI->setUsesVAFloatArgument(true);
- return;
- }
- }
- }
- }
-}
-
-/// AddLandingPadInfo - Extract the exception handling information from the
-/// landingpad instruction and add them to the specified machine module info.
-void llvm::AddLandingPadInfo(const LandingPadInst &I, MachineModuleInfo &MMI,
- MachineBasicBlock *MBB) {
- if (const auto *PF = dyn_cast<Function>(
- I.getParent()->getParent()->getPersonalityFn()->stripPointerCasts()))
- MMI.addPersonality(PF);
-
- if (I.isCleanup())
- MMI.addCleanup(MBB);
-
- // FIXME: New EH - Add the clauses in reverse order. This isn't 100% correct,
- // but we need to do it this way because of how the DWARF EH emitter
- // processes the clauses.
- for (unsigned i = I.getNumClauses(); i != 0; --i) {
- Value *Val = I.getClause(i - 1);
- if (I.isCatch(i - 1)) {
- MMI.addCatchTypeInfo(MBB,
- dyn_cast<GlobalValue>(Val->stripPointerCasts()));
- } else {
- // Add filters in a list.
- Constant *CVal = cast<Constant>(Val);
- SmallVector<const GlobalValue*, 4> FilterList;
- for (User::op_iterator
- II = CVal->op_begin(), IE = CVal->op_end(); II != IE; ++II)
- FilterList.push_back(cast<GlobalValue>((*II)->stripPointerCasts()));
-
- MMI.addFilterTypeInfo(MBB, FilterList);
- }
- }
-}
-
unsigned
FunctionLoweringInfo::getOrCreateSwiftErrorVReg(const MachineBasicBlock *MBB,
const Value *Val) {
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