diff options
| -rw-r--r-- | include/llvm/Target/TargetFrameInfo.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetFrameInfo.h b/include/llvm/Target/TargetFrameInfo.h index bdcf7930a0..2be5ab4857 100644 --- a/include/llvm/Target/TargetFrameInfo.h +++ b/include/llvm/Target/TargetFrameInfo.h @@ -18,6 +18,13 @@ namespace llvm { class MachineFunction; +/// Information about stack frame layout on the target. It holds the direction +/// of stack growth, the known stack alignment on entry to each function, and +/// the offset to the locals area. +/// +/// The offset to the local area is the offset from the stack pointer on +/// function entry to the first location where function data (local variables, +/// spill locations) can be stored. struct TargetFrameInfo { enum StackDirection { StackGrowsUp, // Adding to the stack increases the stack address |