X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fgmqcc.git;a=blobdiff_plain;f=fold.cpp;h=7b13db60ed0c80f306d09e080f305363f7212d2e;hp=6d56d8af1d59e0cc95adb389d5337e6a12ee3ced;hb=1580c23556fea4089acf86462fdf28c281d93397;hpb=1a18ff529420930cb4116484991c2dabe3a70654

diff --git a/fold.cpp b/fold.cpp
index 6d56d8a..7b13db6 100644
--- a/fold.cpp
+++ b/fold.cpp
@@ -508,7 +508,7 @@ static GMQCC_INLINE void sfloat_check(lex_ctx_t ctx, sfloat_state_t *state, cons
             compile_error(ctx, "arithmetic overflow in `%s' component", vec);
         if (state->exceptionflags & SFLOAT_UNDERFLOW)
             compile_error(ctx, "arithmetic underflow in `%s' component", vec);
-            return;
+        return;
     }
     if (state->exceptionflags & SFLOAT_DIVBYZERO)
         compile_error(ctx, "division by zero");
@@ -1392,8 +1392,8 @@ ast_expression *fold::op(const oper_info *info, ast_expression **opexprs) {
         return nullptr;
 
     switch(info->operands) {
-        case 3: if(!c) return nullptr;
-        case 2: if(!b) return nullptr;
+        case 3: if(!c) return nullptr; [[fallthrough]];
+        case 2: if(!b) return nullptr; [[fallthrough]];
         case 1:
         if(!a) {
             compile_error(ctx(), "internal error: fold_op no operands to fold\n");
@@ -1560,6 +1560,7 @@ ast_expression *fold::superfluous(ast_expression *left, ast_expression *right, i
         case INSTR_DIV_F:
             if (swapped)
                 return nullptr;
+            [[fallthrough]];
         case INSTR_MUL_F:
             if (immvalue_float(load) == 1.0f) {
                 ++opts_optimizationcount[OPTIM_PEEPHOLE];
@@ -1572,6 +1573,7 @@ ast_expression *fold::superfluous(ast_expression *left, ast_expression *right, i
         case INSTR_SUB_F:
             if (swapped)
                 return nullptr;
+            [[fallthrough]];
         case INSTR_ADD_F:
             if (immvalue_float(load) == 0.0f) {
                 ++opts_optimizationcount[OPTIM_PEEPHOLE];
@@ -1591,6 +1593,7 @@ ast_expression *fold::superfluous(ast_expression *left, ast_expression *right, i
         case INSTR_SUB_V:
             if (swapped)
                 return nullptr;
+            [[fallthrough]];
         case INSTR_ADD_V:
             if (vec3_cmp(immvalue_vector(load), vec3_create(0, 0, 0))) {
                 ++opts_optimizationcount[OPTIM_PEEPHOLE];