GLSL/SPV: Pre SPIR-V 1.5, subgroupQuadBroadcast index must be constant

2019-10-14 23:08:26 -06:00
parent 101ca388fb
commit 765cee8441
3 changed files with 231 additions and 216 deletions
--- a/glslang/MachineIndependent/ParseHelper.cpp
+++ b/glslang/MachineIndependent/ParseHelper.cpp
@@ -2155,6 +2155,7 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
        break;

    case EOpSubgroupBroadcast:
+    case EOpSubgroupQuadBroadcast:
        if (spvVersion.spv < EShTargetSpv_1_5) {
            // <id> must be an integral constant expression.
            if ((*argp)[1]->getAsConstantUnion() == nullptr)