diff options
| -rw-r--r-- | backend/src/llvm/llvm_gen_backend.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/backend/src/llvm/llvm_gen_backend.cpp b/backend/src/llvm/llvm_gen_backend.cpp index 39ae3842..09220d64 100644 --- a/backend/src/llvm/llvm_gen_backend.cpp +++ b/backend/src/llvm/llvm_gen_backend.cpp @@ -1728,6 +1728,18 @@ namespace gbe ctx.getFunction().getPrintfSet()->setIndexBufBTI(btiBase); globalPointer.insert(std::make_pair(&v, btiBase++)); regTranslator.newScalarProxy(ir::ocl::printfiptr, const_cast<GlobalVariable*>(&v)); + } else if(v.getName().str().substr(0, 4) == ".str") { + /* When there are multi printf statements in multi kernel fucntions within the same + translate unit, if they have the same sting parameter, such as + kernel_func1 () { + printf("Line is %d\n", line_num1); + } + kernel_func2 () { + printf("Line is %d\n", line_num2); + } + The Clang will just generate one global string named .strXXX to represent "Line is %d\n" + So when translating the kernel_func1, we can not unref that global var, so we will + get here. Just ignore it to avoid assert. */ } else { GBE_ASSERT(0); } |