[Mesa-dev] [PATCH 15/22] glsl/ast: Use logical-or instead of conditional assignment to set fallthru_var

[Ian Romanick]

From: "\"Ian Romanick\"" <idr at freedesktop.org>

From: Ian Romanick <ian.d.romanick at intel.com>

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
---
 src/compiler/glsl/ast_to_hir.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/compiler/glsl/ast_to_hir.cpp b/src/compiler/glsl/ast_to_hir.cpp
index 5f751a4..e8bfef7 100644
--- a/src/compiler/glsl/ast_to_hir.cpp
+++ b/src/compiler/glsl/ast_to_hir.cpp
@@ -6773,8 +6773,7 @@ ast_case_label::hir(exec_list *instructions,
       }
 
       body.emit(assign(fallthru_var,
-                       body.constant(true),
-                       equal(label, deref_test_var)));
+                       logic_or(fallthru_var, equal(label, deref_test_var))));
    } else { /* default case */
       if (state->switch_state.previous_default) {
          YYLTYPE loc = this->get_location();
@@ -6787,8 +6786,9 @@ ast_case_label::hir(exec_list *instructions,
       state->switch_state.previous_default = this;
 
       /* Set fallthru condition on 'run_default' bool. */
-      body.emit(assign(fallthru_var, body.constant(true),
-                       state->switch_state.run_default));
+      body.emit(assign(fallthru_var,
+                       logic_or(fallthru_var,
+                                state->switch_state.run_default)));
    }
 
    /* Case statements do not have r-values. */
-- 
2.9.5