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-rw-r--r--gcc/reload.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/reload.h b/gcc/reload.h
index a28567014d3..8168b51f020 100644
--- a/gcc/reload.h
+++ b/gcc/reload.h
@@ -349,6 +349,10 @@ extern void mark_home_live (int);
extern rtx eliminate_regs (rtx, enum machine_mode, rtx);
extern bool elimination_target_reg_p (rtx);
+/* Called from the register allocator to estimate costs of eliminating
+ invariant registers. */
+extern void calculate_elim_costs_all_insns (void);
+
/* Deallocate the reload register used by reload number R. */
extern void deallocate_reload_reg (int r);