From 5d6578b9d58d7ad46503d9124cccf8a68ecd5902 Mon Sep 17 00:00:00 2001 From: cheneym2 Date: Tue, 11 Mar 2025 14:12:33 -0400 Subject: Don't crash when precompiling twice (#6576) Abort precompileForTarget if it's already done. Fixes #6516 --- source/slang/slang-compiler-tu.cpp | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'source/slang') diff --git a/source/slang/slang-compiler-tu.cpp b/source/slang/slang-compiler-tu.cpp index 8bfe9a9ab..f82e50347 100644 --- a/source/slang/slang-compiler-tu.cpp +++ b/source/slang/slang-compiler-tu.cpp @@ -95,6 +95,18 @@ Module::precompileForTarget(SlangCompileTarget target, slang::IBlob** outDiagnos { CodeGenTarget targetEnum = CodeGenTarget(target); + // Don't precompile twice for the same target + for (auto globalInst : getIRModule()->getModuleInst()->getChildren()) + { + if (auto inst = as(globalInst)) + { + if (inst->getTarget() == targetEnum) + { + return SLANG_OK; + } + } + } + auto module = getIRModule(); auto linkage = getLinkage(); auto builder = IRBuilder(module); -- cgit v1.2.3