From: Evan Cheng Date: Tue, 1 May 2007 08:58:27 +0000 (+0000) Subject: Add SPAdj parameter to account for call frame setup SP adjustment. X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=18b111bffe643b5ad52ae10a1d5728b0c1ac92f0;p=oota-llvm.git Add SPAdj parameter to account for call frame setup SP adjustment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36623 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/include/llvm/Target/MRegisterInfo.h b/include/llvm/Target/MRegisterInfo.h index da4b750fe1e..723ab69bd13 100644 --- a/include/llvm/Target/MRegisterInfo.h +++ b/include/llvm/Target/MRegisterInfo.h @@ -512,11 +512,12 @@ public: /// referenced by the iterator contains an MO_FrameIndex operand which must be /// eliminated by this method. This method may modify or replace the /// specified instruction, as long as it keeps the iterator pointing the the - /// finished product. The return value is the number of instructions - /// added to (negative if removed from) the basic block. + /// finished product. SPAdj is the SP adjustment due to call frame setup + /// instruction. The return value is the number of instructions added to + /// (negative if removed from) the basic block. /// virtual void eliminateFrameIndex(MachineBasicBlock::iterator MI, - RegScavenger *RS = NULL) const = 0; + int SPAdj, RegScavenger *RS=NULL) const = 0; /// emitProlog/emitEpilog - These methods insert prolog and epilog code into /// the function. The return value is the number of instructions