From b97cc990586a6e07269f079f456811d878c04914 Mon Sep 17 00:00:00 2001 From: Duraid Madina Date: Fri, 4 Nov 2005 10:01:10 +0000 Subject: [PATCH] kill redundant SP/GP/RP save/restores across calls git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24183 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/IA64/IA64ISelLowering.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/Target/IA64/IA64ISelLowering.cpp b/lib/Target/IA64/IA64ISelLowering.cpp index 37f15eeb62c..d757496f1de 100644 --- a/lib/Target/IA64/IA64ISelLowering.cpp +++ b/lib/Target/IA64/IA64ISelLowering.cpp @@ -192,20 +192,21 @@ IA64TargetLowering::LowerArguments(Function &F, SelectionDAG &DAG) { VirtGPR = MF.getSSARegMap()->createVirtualRegister(getRegClassFor(MVT::i64)); BuildMI(&BB, IA64::PSEUDO_ALLOC, 0, VirtGPR); // we create a PSEUDO_ALLOC (pseudo)instruction for now - +/* BuildMI(&BB, IA64::IDEF, 0, IA64::r1); // hmm: BuildMI(&BB, IA64::IDEF, 0, IA64::r12); BuildMI(&BB, IA64::IDEF, 0, IA64::rp); // ..hmm. - + BuildMI(&BB, IA64::MOV, 1, GP).addReg(IA64::r1); // hmm: BuildMI(&BB, IA64::MOV, 1, SP).addReg(IA64::r12); BuildMI(&BB, IA64::MOV, 1, RP).addReg(IA64::rp); // ..hmm. +*/ unsigned tempOffset=0; -- 2.34.1