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riscv-gcc-1
Commit 492f34e0 by Richard Stallman
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*** empty log message *** 

From-SVN: r589
parent 348affc3
Showing with 4 additions and 1 deletions
gcc/config/sparc/sparc.h
...@@ -333,9 +333,12 @@ extern int hard_regno_mode_ok[FIRST_PSEUDO_REGISTER]; ...@@ -333,9 +333,12 @@ extern int hard_regno_mode_ok[FIRST_PSEUDO_REGISTER];
Used in flow.c, global-alloc.c, and reload1.c. */ Used in flow.c, global-alloc.c, and reload1.c. */
extern int leaf_function; extern int leaf_function;
extern int compute_last_arg_offset ();
/* Return 0 if span from stack ptr to last stack arg is too far. */
#define FRAME_POINTER_REQUIRED \ #define FRAME_POINTER_REQUIRED \
(! (leaf_function_p () && only_leaf_regs_used ())) (! (leaf_function_p () && only_leaf_regs_used () \
&& compute_last_arg_offset () < 4090))
/* C statement to store the difference between the frame pointer /* C statement to store the difference between the frame pointer
and the stack pointer values immediately after the function prologue. and the stack pointer values immediately after the function prologue.
......
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