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[m32c] Avoid genrecog warning

Message ID 87a9gw6e6j.fsf@talisman.default
State New
Headers show

Commit Message

Richard Sandiford Nov. 22, 2013, 8:20 a.m. UTC 
I have a patch to upgrade most genrecog warnings into errors.  This patch
fixes one for m32c about stzx_16 and stzx_24_<mode> allowing constant integers
as destinations (as in, that's what the predicates would accept).

Tested by building m32c-elf with the warnings turned to errors, and by
comparing the before and after assembly output at -O2 for gcc.c-torture,
gcc.dg and g++.dg.  OK to install?

Thanks,
Richard


gcc/
	* config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
	(stzx_24_<mode>): Likewise mra_operand.

Comments

DJ Delorie Nov. 22, 2013, 8:29 a.m. UTC | #1 
> 	* config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
> 	(stzx_24_<mode>): Likewise mra_operand.

Ok.  Thanks!
diff mbox

Patch

Index: gcc/config/m32c/cond.md
===================================================================
--- gcc/config/m32c/cond.md	2013-11-16 21:52:15.083787117 +0000
+++ gcc/config/m32c/cond.md	2013-11-16 21:58:58.823042647 +0000
@@ -75,7 +75,7 @@  (define_insn "bcc_op"
 )
 
 (define_insn "stzx_16"
-  [(set (match_operand:QI 0 "mrai_operand" "=R0w,R0w,R0w")
+  [(set (match_operand:QI 0 "register_operand" "=R0w,R0w,R0w")
 	(if_then_else:QI (eq (reg:CC FLG_REGNO) (const_int 0))
 			 (match_operand:QI 1 "const_int_operand" "i,i,0")
 			 (match_operand:QI 2 "const_int_operand" "i,0,i")))]
@@ -88,7 +88,7 @@  (define_insn "stzx_16"
 )
 
 (define_insn "stzx_24_<mode>"
-  [(set (match_operand:QHI 0 "mrai_operand" "=RraSd,RraSd,RraSd")
+  [(set (match_operand:QHI 0 "mra_operand" "=RraSd,RraSd,RraSd")
 	(if_then_else:QHI (eq (reg:CC FLG_REGNO) (const_int 0))
 			 (match_operand:QHI 1 "const_int_operand" "i,i,0")
 			 (match_operand:QHI 2 "const_int_operand" "i,0,i")))]