From 74472b4bf963c424da04f42dffdb94c85ef964bc Mon Sep 17 00:00:00 2001 From: Jim Grosbach Date: Wed, 29 Jun 2011 20:26:39 +0000 Subject: Refactor away tSpill and tRestore pseudos in ARM backend. The tSpill and tRestore instructions are just copies of the tSTRspi and tLDRspi instructions, respectively. Just use those directly instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134092 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/Thumb1FrameLowering.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/Target/ARM/Thumb1FrameLowering.cpp') diff --git a/lib/Target/ARM/Thumb1FrameLowering.cpp b/lib/Target/ARM/Thumb1FrameLowering.cpp index e56d48168c..80b57c9545 100644 --- a/lib/Target/ARM/Thumb1FrameLowering.cpp +++ b/lib/Target/ARM/Thumb1FrameLowering.cpp @@ -177,7 +177,7 @@ static bool isCalleeSavedRegister(unsigned Reg, const unsigned *CSRegs) { } static bool isCSRestore(MachineInstr *MI, const unsigned *CSRegs) { - if (MI->getOpcode() == ARM::tRestore && + if (MI->getOpcode() == ARM::tLDRspi && MI->getOperand(1).isFI() && isCalleeSavedRegister(MI->getOperand(0).getReg(), CSRegs)) return true; -- cgit v1.2.3