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Add fmod() to the Module being compiled so that it gets a stub in the asm file

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14670 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman 2004-07-07 15:36:18 +00:00
parent 170a3dc422
commit b093259edd
2 changed files with 16 additions and 6 deletions
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11
lib/Target/PowerPC/PPC32ISelSimple.cpp
View File

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

11
lib/Target/PowerPC/PowerPCISelSimple.cpp
View File

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