From: Martin Liska <mliska@suse.cz>
Date: Wed, 12 Jan 2022 09:49:54 +0000 (+0100)
Subject: epiphany: fix -Wimplicit-fallthrough warnings in epiphany.c.
X-Git-Tag: basepoints/gcc-13~1773
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff496134a99de876cde331a3c12b3335c197bf52;p=thirdparty%2Fgcc.git

epiphany: fix -Wimplicit-fallthrough warnings in epiphany.c.

gcc/ChangeLog:

	* config/epiphany/epiphany.c (epiphany_mode_priority):
	Use gcc_unreachable for not handled cases.
---

diff --git a/gcc/config/epiphany/epiphany.c b/gcc/config/epiphany/epiphany.c
index e19e61a4ddea..c9c321560dea 100644
--- a/gcc/config/epiphany/epiphany.c
+++ b/gcc/config/epiphany/epiphany.c
@@ -2371,6 +2371,7 @@ epiphany_mode_priority (int entity, int priority)
 	  case 2: return (epiphany_normal_fp_rounding == FP_MODE_ROUND_NEAREST
 			  ? FP_MODE_ROUND_TRUNC : FP_MODE_ROUND_NEAREST);
 	  case 3: return FP_MODE_CALLER;
+	  default: gcc_unreachable ();
 	  }
       case FP_MODE_ROUND_NEAREST:
       case FP_MODE_CALLER:
@@ -2380,6 +2381,7 @@ epiphany_mode_priority (int entity, int priority)
 	  case 1: return FP_MODE_ROUND_TRUNC;
 	  case 2: return FP_MODE_INT;
 	  case 3: return FP_MODE_CALLER;
+	  default: gcc_unreachable ();
 	  }
       case FP_MODE_ROUND_TRUNC:
 	switch (priority)
@@ -2388,6 +2390,7 @@ epiphany_mode_priority (int entity, int priority)
 	  case 1: return FP_MODE_ROUND_NEAREST;
 	  case 2: return FP_MODE_INT;
 	  case 3: return FP_MODE_CALLER;
+	  default: gcc_unreachable ();
 	  }
       case FP_MODE_ROUND_UNKNOWN:
       case FP_MODE_NONE: