From 9d3da164d41932073e8a6e9d8e9e12b2e0142e06 Mon Sep 17 00:00:00 2001 From: Sebastian Hack Date: Mon, 6 Mar 2006 15:16:13 +0000 Subject: [PATCH] Added hook fir node substitution during dead node elimination [r7416] --- ir/ir/irhooks.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/ir/ir/irhooks.h b/ir/ir/irhooks.h index 32c0a7e2e..e7abe0026 100644 --- a/ir/ir/irhooks.h +++ b/ir/ir/irhooks.h @@ -134,6 +134,9 @@ typedef struct hook_entry { /** This hook is called, when dead node elimination is started/stopped. */ void (*_hook_dead_node_elim)(void *context, ir_graph *irg, int start); + /** This hook is called, when a node is substituted during dead node elimination. */ + void (*_hook_dead_node_elim_subst)(void *context, ir_graph *irg, ir_node *old, ir_node *nw); + /** This hook is called after if conversion has run. */ void (*_hook_if_conversion)(void *context, ir_graph *irg, ir_node *phi, int pos, ir_node *mux, if_result_t reason); @@ -185,6 +188,7 @@ typedef enum { hook_tail_rec, hook_strength_red, hook_dead_node_elim, + hook_dead_node_elim_subst, hook_if_conversion, hook_func_call, hook_arch_dep_replace_mul_with_shifts, @@ -256,6 +260,8 @@ extern hook_entry_t *hooks[hook_last]; #define hook_strength_red(irg, strong, cmp) \ hook_exec(hook_strength_red, (ctx, irg, strong, cmp)) #define hook_dead_node_elim(irg, start) hook_exec(hook_dead_node_elim, (ctx, irg, start)) +#define hook_dead_node_elim_subst(irg, old, nw) \ + hook_exec(hook_dead_node_elim_subst, (ctx, irg, old, nw)) #define hook_if_conversion(irg, phi, pos, mux, reason) \ hook_exec(hook_if_conversion, (ctx, irg, phi, pos, mux, reason)) #define hook_func_call(irg, call) \ -- 2.20.1