diff options
| -rw-r--r-- | src/core/kernel.cpp | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/src/core/kernel.cpp b/src/core/kernel.cpp index e2133cf..92a0cca 100644 --- a/src/core/kernel.cpp +++ b/src/core/kernel.cpp @@ -723,16 +723,18 @@ boost::tuple<uint,uint,uint> Kernel::reqdWorkGroupSize(llvm::Module *module) con if (node->getNumOperands() <= 1) return zeros; - llvm::MDNode *meta = llvm::cast<llvm::MDNode>(node->getOperand(1)); - std::string meta_name = llvm::cast<MDString>(meta->getOperand(0))->getString().str(); - if ((meta->getNumOperands() == 4) && (meta_name == "reqd_work_group_size")) - { - // See comments in http://llvm.org/docs/doxygen/html/classllvm_1_1ConstantInt.html - auto x = llvm::mdconst::dyn_extract<ConstantInt>(meta->getOperand(1))->getLimitedValue(); - auto y = llvm::mdconst::dyn_extract<ConstantInt>(meta->getOperand(2))->getLimitedValue(); - auto z = llvm::mdconst::dyn_extract<ConstantInt>(meta->getOperand(3))->getLimitedValue(); + for (int i = 1, numOperands = node->getNumOperands(); i < numOperands; i++) { + llvm::MDNode *meta = llvm::cast<llvm::MDNode>(node->getOperand(i)); + std::string meta_name = llvm::cast<MDString>(meta->getOperand(0))->getString().str(); + if ((meta->getNumOperands() == 4) && (meta_name == "reqd_work_group_size")) + { + // See comments in http://llvm.org/docs/doxygen/html/classllvm_1_1ConstantInt.html + auto x = llvm::mdconst::dyn_extract<ConstantInt>(meta->getOperand(1))->getLimitedValue(); + auto y = llvm::mdconst::dyn_extract<ConstantInt>(meta->getOperand(2))->getLimitedValue(); + auto z = llvm::mdconst::dyn_extract<ConstantInt>(meta->getOperand(3))->getLimitedValue(); - return boost::tuple<uint,uint,uint> (x,y,z); + return boost::tuple<uint,uint,uint> (x,y,z); + } } return zeros; } |