From cde3d96a2189466c02ad149ace33d5a663f0af9f Mon Sep 17 00:00:00 2001 From: Peter Collingbourne Date: Wed, 1 Jun 2016 02:58:40 +0000 Subject: [PATCH] DwarfDebug: Simplify. NFC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@271360 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 6195cae2052..51226fd639c 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/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; -- 2.11.0