X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbearch_t.h;h=efba49542a4c8edb7df33677cf1199a8ca867855;hb=952e0be71291f6475cb4c86894e43dc531eb8980;hp=6a1909642a92836385a2fd0a1859b8958f88e5b8;hpb=3f0b6e8217576d23654d406170c543a791edac56;p=libfirm

diff --git a/ir/be/bearch_t.h b/ir/be/bearch_t.h
index 6a1909642..efba49542 100644
--- a/ir/be/bearch_t.h
+++ b/ir/be/bearch_t.h
@@ -523,6 +523,11 @@ struct arch_isa_if_t {
 	 */
 	ir_graph **(*get_backend_irg_list)(const void *self, ir_graph ***irgs);
 
+	/**
+	 * mark node as rematerialized
+	 */
+	void (*mark_remat)(const void *self, ir_node *node);
+
 	/**
 	 * parse an assembler constraint part and set flags according to its nature
 	 * advances the *c pointer to point to the last parsed character (so if you
@@ -534,7 +539,7 @@ struct arch_isa_if_t {
 	 * returns true if the string is a valid clobbered (register) in this
 	 * backend
 	 */
-	bool (*is_valid_clobber)(const void *self, const char *clobber);
+	int (*is_valid_clobber)(const void *self, const char *clobber);
 };
 
 #define arch_env_done(env)                             ((env)->impl->done(env))
@@ -552,6 +557,8 @@ struct arch_isa_if_t {
 #define arch_env_get_backend_irg_list(env,irgs)        ((env)->impl->get_backend_irg_list((env), (irgs)))
 #define arch_env_parse_asm_constraint(env,c)           ((env)->impl->parse_asm_constraint((env), (c))
 #define arch_env_is_valid_clobber(env,clobber)         ((env)->impl->is_valid_clobber((env), (clobber))
+#define arch_env_mark_remat(env,node) \
+	do { if ((env)->impl->mark_remat != NULL) (env)->impl->mark_remat((env), (node)); } while(0)
 
 /**
  * ISA base class.