From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Fri, 19 Oct 2018 03:26:03 +0000 (-0500)
Subject: nir/constant_folding: Add an unreachable to a switch
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6de1869e86dc54f531f6c5099aa5125acb06ee0f;p=mesa.git

nir/constant_folding: Add an unreachable to a switch

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
---

diff --git a/src/compiler/nir/nir_opt_constant_folding.c b/src/compiler/nir/nir_opt_constant_folding.c
index e2920e6b3fd..05b47d4c0fe 100644
--- a/src/compiler/nir/nir_opt_constant_folding.c
+++ b/src/compiler/nir/nir_opt_constant_folding.c
@@ -89,6 +89,8 @@ constant_fold_alu_instr(nir_alu_instr *instr, void *mem_ctx)
          case 8:
             src[i].u8[j] = load_const->value.u8[instr->src[i].swizzle[j]];
             break;
+         default:
+            unreachable("Invalid bit size");
          }
       }