From 7532e2f55554b9f7944a358931a22f74f8dd226e Mon Sep 17 00:00:00 2001 From: Nate Begeman Date: Sat, 26 Mar 2005 08:25:22 +0000 Subject: [PATCH] Fix that pesky floats in integer regs problem by assigning the f32 type to the correct register class. Also remove the loading of float data into int regs part of varargs; it will need to be implemented differently later. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20857 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/PowerPC/PPCISelPattern.cpp | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/lib/Target/PowerPC/PPCISelPattern.cpp b/lib/Target/PowerPC/PPCISelPattern.cpp index 7ec033afb86..fb00e46e6f6 100644 --- a/lib/Target/PowerPC/PPCISelPattern.cpp +++ b/lib/Target/PowerPC/PPCISelPattern.cpp @@ -44,7 +44,7 @@ namespace { // Set up the register classes. addRegisterClass(MVT::i32, PPC32::GPRCRegisterClass); - addRegisterClass(MVT::f32, PPC32::GPRCRegisterClass); + addRegisterClass(MVT::f32, PPC32::FPRCRegisterClass); addRegisterClass(MVT::f64, PPC32::FPRCRegisterClass); computeRegisterProperties(); @@ -322,13 +322,9 @@ PPC32TargetLowering::LowerCallTo(SDOperand Chain, // store only the non-fixed arguments in a vararg function. Stores.push_back(DAG.getNode(ISD::STORE, MVT::Other, Chain, Args[i].first, PtrOff)); - if (GPR_remaining > 0) - args_to_use.push_back(DAG.getLoad(MVT::i32, Chain, PtrOff)); - if (GPR_remaining > 1) { - SDOperand ConstFour = DAG.getConstant(4, getPointerTy()); - PtrOff = DAG.getNode(ISD::ADD, MVT::i32, PtrOff, ConstFour); - args_to_use.push_back(DAG.getLoad(MVT::i32, Chain, PtrOff)); - } + // FIXME: Need a way to communicate to the ISD::CALL select code + // that a particular argument is non-fixed so that we can load them + // into the correct GPR to shadow the FPR } args_to_use.push_back(Args[i].first); --FPR_remaining; -- 2.34.1