diff options
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 6195cae2052..51226fd639c 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -470,12 +470,8 @@ void DwarfDebug::beginModule() { const Module *M = MMI->getModule(); - unsigned NumDebugCUs = 0; - for (DICompileUnit *CUNode : M->debug_compile_units()) { - (void)CUNode; - ++NumDebugCUs; - } - + unsigned NumDebugCUs = std::distance(M->debug_compile_units_begin(), + M->debug_compile_units_end()); // Tell MMI whether we have debug info. MMI->setDebugInfoAvailability(NumDebugCUs > 0); SingleCU = NumDebugCUs == 1; |
