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Add fmod() to the Module being compiled so that it gets a stub in the asm file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14670 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -72,6 +72,7 @@ namespace {
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struct ISel : public FunctionPass, InstVisitor<ISel> {
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TargetMachine &TM;
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MachineFunction *F; // The function we are compiling into
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Module *M; // Current module
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MachineBasicBlock *BB; // The current MBB we are compiling
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int VarArgsFrameIndex; // FrameIndex for start of varargs area
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int ReturnAddressIndex; // FrameIndex for the return address
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@ -87,10 +88,12 @@ namespace {
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ISel(TargetMachine &tm) : TM(tm), F(0), BB(0) {}
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bool doInitialization(Module &M) {
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bool doInitialization(Module &Mod) {
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M = &Mod;
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// Add external functions that we may call
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Type *d = Type::DoubleTy;
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// double fmod(double, double);
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// M.getOrInsertFunction("fmod", d, d, d, 0);
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Mod.getOrInsertFunction("fmod", d, d, d, 0);
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// { "__moddi3", "__divdi3", "__umoddi3", "__udivdi3" };
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return false;
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}
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@ -1946,8 +1949,10 @@ void ISel::emitDivRemOperation(MachineBasicBlock *BB,
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} else { // Floating point remainder...
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unsigned Op0Reg = getReg(Op0, BB, IP);
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unsigned Op1Reg = getReg(Op1, BB, IP);
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Function *FmodFn = M->getNamedFunction("fmod");
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assert(FmodFn && "fmod() does not exist in the module");
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MachineInstr *TheCall =
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BuildMI(PPC32::CALLpcrel, 1).addExternalSymbol("fmod", true);
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BuildMI(PPC32::CALLpcrel, 1).addGlobalAddress(FmodFn, true);
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std::vector<ValueRecord> Args;
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Args.push_back(ValueRecord(Op0Reg, Type::DoubleTy));
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Args.push_back(ValueRecord(Op1Reg, Type::DoubleTy));
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@ -72,6 +72,7 @@ namespace {
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struct ISel : public FunctionPass, InstVisitor<ISel> {
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TargetMachine &TM;
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MachineFunction *F; // The function we are compiling into
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Module *M; // Current module
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MachineBasicBlock *BB; // The current MBB we are compiling
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int VarArgsFrameIndex; // FrameIndex for start of varargs area
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int ReturnAddressIndex; // FrameIndex for the return address
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@ -87,10 +88,12 @@ namespace {
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ISel(TargetMachine &tm) : TM(tm), F(0), BB(0) {}
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bool doInitialization(Module &M) {
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bool doInitialization(Module &Mod) {
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M = &Mod;
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// Add external functions that we may call
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Type *d = Type::DoubleTy;
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// double fmod(double, double);
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// M.getOrInsertFunction("fmod", d, d, d, 0);
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Mod.getOrInsertFunction("fmod", d, d, d, 0);
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// { "__moddi3", "__divdi3", "__umoddi3", "__udivdi3" };
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return false;
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}
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@ -1946,8 +1949,10 @@ void ISel::emitDivRemOperation(MachineBasicBlock *BB,
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} else { // Floating point remainder...
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unsigned Op0Reg = getReg(Op0, BB, IP);
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unsigned Op1Reg = getReg(Op1, BB, IP);
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Function *FmodFn = M->getNamedFunction("fmod");
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assert(FmodFn && "fmod() does not exist in the module");
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MachineInstr *TheCall =
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BuildMI(PPC32::CALLpcrel, 1).addExternalSymbol("fmod", true);
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BuildMI(PPC32::CALLpcrel, 1).addGlobalAddress(FmodFn, true);
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std::vector<ValueRecord> Args;
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Args.push_back(ValueRecord(Op0Reg, Type::DoubleTy));
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Args.push_back(ValueRecord(Op1Reg, Type::DoubleTy));
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