From 4f65fb38c64621952263b78d3a5e00b578155237 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Thu, 12 Aug 2004 18:10:18 +0000 Subject: [PATCH] Forward substitute some constants into their users git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15693 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/MachineFunction.cpp | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp index 95a44989034..10ffa68b2ef 100644 --- a/lib/CodeGen/MachineFunction.cpp +++ b/lib/CodeGen/MachineFunction.cpp @@ -319,8 +319,6 @@ static unsigned ComputeMaxOptionalArgsSize(const TargetMachine& target, const Function *F, unsigned &maxOptionalNumArgs) { - const TargetFrameInfo &frameInfo = *target.getFrameInfo(); - unsigned maxSize = 0; for (Function::const_iterator BB = F->begin(), BBE = F->end(); BB !=BBE; ++BB) @@ -328,7 +326,7 @@ ComputeMaxOptionalArgsSize(const TargetMachine& target, const Function *F, if (const CallInst *callInst = dyn_cast(I)) { unsigned numOperands = callInst->getNumOperands() - 1; - int numExtra = (int)numOperands-frameInfo.getNumFixedOutgoingArgs(); + int numExtra = numOperands-6; if (numExtra <= 0) continue; @@ -370,8 +368,7 @@ void MachineFunctionInfo::CalculateArgSize() { maxOptionalArgsSize = ComputeMaxOptionalArgsSize(MF.getTarget(), MF.getFunction(), maxOptionalNumArgs); - staticStackSize = maxOptionalArgsSize - + MF.getTarget().getFrameInfo()->getMinStackFrameSize(); + staticStackSize = maxOptionalArgsSize + 176; } int