rtl-ssa: Fix reg_raw_mode thinko [PR98347]

I'd used reg_raw_mode[regno] for general registers, even though
the array is only valid for hard registers.  This patch uses
regno_reg_rtx instead.

gcc/
	PR rtl-optimization/98347
	* rtl-ssa/access-utils.h (full_register): Use regno_reg_rtx
	instead of reg_raw_mode.

diff --git a/gcc/rtl-ssa/access-utils.h b/gcc/rtl-ssa/access-utils.h
index b200e3416d766296073847d294f3931f4e1dd475..634f99bad887eda1f6bf2c1c37b36854810feb33 100644 (file)
--- a/gcc/rtl-ssa/access-utils.h
+++ b/gcc/rtl-ssa/access-utils.h
@@ -23,7 +23,7 @@ namespace rtl_ssa {
 inline resource_info
 full_register (unsigned int regno)
 {
-  return { reg_raw_mode[regno], regno };
+  return { GET_MODE (regno_reg_rtx[regno]), regno };
 }
 
 // Return true if sorted array ACCESSES includes an access to hard registers.