From 5b924809e4a62ddc0221cd355e834ecec22bbf40 Mon Sep 17 00:00:00 2001 From: Eric Christopher Date: Thu, 21 Oct 2010 20:09:54 +0000 Subject: [PATCH] Handle storing args to the stack for calls. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117055 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/ARMFastISel.cpp | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp index 92ead77d193..fb358d2fbaa 100644 --- a/lib/Target/ARM/ARMFastISel.cpp +++ b/lib/Target/ARM/ARMFastISel.cpp @@ -1358,7 +1358,6 @@ bool ARMFastISel::ProcessCallArgs(SmallVectorImpl &Args, } // Now copy/store arg to correct locations. - // TODO: We need custom lowering for f64 args. if (VA.isRegLoc() && !VA.needsCustom()) { BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(TargetOpcode::COPY), VA.getLocReg()) @@ -1380,11 +1379,14 @@ bool ARMFastISel::ProcessCallArgs(SmallVectorImpl &Args, RegArgs.push_back(VA.getLocReg()); RegArgs.push_back(NextVA.getLocReg()); } else { - // Need to store - return false; + assert(VA.isMemLoc()); + // Need to store on the stack. + unsigned Base = ARM::SP; + int Offset = VA.getLocMemOffset(); + + if (!ARMEmitStore(ArgVT, Arg, Base, Offset)) return false; } } - return true; } -- 2.34.1