Lines Matching +full:sub +full:- +full:frame

1 //===-- M68kFrameLowering.h - Define frame lowering for M68k ----*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
12 //===----------------------------------------------------------------------===//
39   /// If we're forcing a stack realignment we can't rely on just the frame
41   /// call out.  Otherwise just make sure we have some alignment - we'll go
45   /// Adjusts the stack pointer using LEA, SUB, or ADD.
51   /// Aligns the stack pointer by ANDing it with -MaxAlign.
72   /// call frame setup and destroy pseudo instructions (but only if the Target
75   /// implemented if using call frame setup/destroy pseudo instructions.
98   /// assignCalleeSavedSpillSlots() should assign frame slots to all CSI
124   /// Return true if the specified function should have a dedicated frame
126   /// allocas, if it needs dynamic stack realignment, if frame pointer
127   /// elimination is disabled, or if the frame address is taken.
130   /// Under normal circumstances, when a frame pointer is not required, we
132   /// entry to the current function. This eliminates the need for add/sub sp
133   /// brackets around call sites. Returns true if the call frame is included as
134   /// part of the stack frame.
137   /// If there is a reserved call frame, the call frame pseudos can be
145   // resolution actually has another job, not apparent from the title - it
153   /// a frame index location. The offset is returned directly, and the base
159   /// it is an ADD/SUB/LEA instruction it is deleted argument and the
161   /// a negative for SUB.