diff options
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.h')
| -rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.h b/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.h index cb3b011aeb8..0422e1f20e1 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.h +++ b/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.h @@ -23,6 +23,9 @@ class MachineFrameInfo; class WebAssemblyFrameLowering final : public TargetFrameLowering { public: + /// Size of the red zone for the user stack (leaf functions can use this much + /// space below the stack pointer without writing it back to memory). + // TODO: (ABI) Revisit and decide how large it should be. static const size_t RedZoneSize = 128; WebAssemblyFrameLowering() |
