diff options
| author | Misha Brukman <brukman+llvm@gmail.com> | 2004-07-07 15:36:18 +0000 |
|---|---|---|
| committer | Misha Brukman <brukman+llvm@gmail.com> | 2004-07-07 15:36:18 +0000 |
| commit | b093259edde0a0557d27f0925ca06bf10e78ecca (patch) | |
| tree | 6f9234e2f6bed9000fa52dba209b8073a1ee5529 /lib/Target/PowerPC/PowerPCISelSimple.cpp | |
| parent | 170a3dc422837773946991014dc1aad5e4b7ebeb (diff) | |
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
Diffstat (limited to 'lib/Target/PowerPC/PowerPCISelSimple.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PowerPCISelSimple.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/Target/PowerPC/PowerPCISelSimple.cpp b/lib/Target/PowerPC/PowerPCISelSimple.cpp index b69f5c6f6d..edcfccbb3b 100644 --- a/lib/Target/PowerPC/PowerPCISelSimple.cpp +++ b/lib/Target/PowerPC/PowerPCISelSimple.cpp @@ -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)); |