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| author | Chris Lattner <sabre@nondot.org> | 2003-10-18 05:55:58 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2003-10-18 05:55:58 +0000 |
| commit | fb40334c25eb58adecc2da16905ce4fb726ae895 (patch) | |
| tree | 32f97331b7e71c16e54c067bdbbbb94fe1289b60 /llvm/lib/Target/Sparc/SparcInstrSelection.cpp | |
| parent | fefd3bebc403859150546957bcdb7fb72254e714 (diff) | |
| download | bcm5719-llvm-fb40334c25eb58adecc2da16905ce4fb726ae895.tar.gz bcm5719-llvm-fb40334c25eb58adecc2da16905ce4fb726ae895.zip | |
Update the sparc backend to at least compile correctly with the new varargs stuff even if it's not all implemented yet.
llvm-svn: 9223
Diffstat (limited to 'llvm/lib/Target/Sparc/SparcInstrSelection.cpp')
| -rw-r--r-- | llvm/lib/Target/Sparc/SparcInstrSelection.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/llvm/lib/Target/Sparc/SparcInstrSelection.cpp b/llvm/lib/Target/Sparc/SparcInstrSelection.cpp index 153bfc354c4..9633b3128d4 100644 --- a/llvm/lib/Target/Sparc/SparcInstrSelection.cpp +++ b/llvm/lib/Target/Sparc/SparcInstrSelection.cpp @@ -1408,6 +1408,9 @@ bool CodeGenIntrinsic(LLVMIntrinsic::ID iid, CallInst &callInstr, { switch (iid) { case LLVMIntrinsic::va_start: { + // FIXME: this needs to be updated! + abort(); + // Get the address of the first vararg value on stack and copy it to // the argument of va_start(va_list* ap). bool ignore; @@ -1426,6 +1429,9 @@ bool CodeGenIntrinsic(LLVMIntrinsic::ID iid, CallInst &callInstr, return true; // no-op on Sparc case LLVMIntrinsic::va_copy: + // FIXME: this needs to be updated! + abort(); + // Simple copy of current va_list (arg2) to new va_list (arg1) mvec.push_back(BuildMI(V9::ORr, 3). addMReg(target.getRegInfo().getZeroRegNum()). @@ -2829,8 +2835,11 @@ GetInstructionsByRule(InstructionNode* subtreeRoot, case 64: // reg: Phi(reg,reg) break; // don't forward the value - case 65: // reg: VaArg(reg): the va_arg instruction + case 65: // reg: VANext(reg): the va_next instruction + case 66: // reg: VAArg (reg): the va_arg instruction { + abort(); // FIXME: This is incorrect! +#if 0 // Use value initialized by va_start as pointer to args on the stack. // Load argument via current pointer value, then increment pointer. int argSize = target.getFrameInfo().getSizeOfEachArgOnStack(); @@ -2842,6 +2851,7 @@ GetInstructionsByRule(InstructionNode* subtreeRoot, mvec.push_back(BuildMI(V9::ADDi, 3).addReg(vaArgI->getOperand(0)). addSImm(argSize).addRegDef(vaArgI->getOperand(0))); break; +#endif } case 71: // reg: VReg |
