Add an ifcmp_sp instruction.

This will be used to implement the stack_check macro.
2018-02-09 13:59:49 -08:00
parent 69f70fc61d
commit 73c4c356c9
2 changed files with 12 additions and 0 deletions
--- a/cranelift/docs/langref.rst
+++ b/cranelift/docs/langref.rst
@@ -947,6 +947,7 @@ The prologue and epilogue of a function needs to manipulate special registers li
 pointer and the frame pointer. These instructions should not be used in regular code.

 .. autoinst:: adjust_sp_imm
+.. autoinst:: ifcmp_sp
 .. autoinst:: copy_special

 .. _extload-truncstore: