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| author | Eric Christopher <echristo@apple.com> | 2012-03-27 18:35:54 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2012-03-27 18:35:54 +0000 |
| commit | 7f316597cfaf3e8cacf2626559b1aab310f4cb98 (patch) | |
| tree | d15b0cc40fb312a55486c5696e63d55e75b2d102 | |
| parent | d23a64cc164529739adaedb397e6279269f78efb (diff) | |
| download | external_llvm-7f316597cfaf3e8cacf2626559b1aab310f4cb98.zip external_llvm-7f316597cfaf3e8cacf2626559b1aab310f4cb98.tar.gz external_llvm-7f316597cfaf3e8cacf2626559b1aab310f4cb98.tar.bz2 | |
Use DW_AT_low_pc for a single entry point into a routine.
Fixes PR10105
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153524 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 84fc564..6f15bfe 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -555,9 +555,9 @@ CompileUnit *DwarfDebug::constructCompileUnit(const MDNode *N) { NewCU->addUInt(Die, dwarf::DW_AT_language, dwarf::DW_FORM_data2, DIUnit.getLanguage()); NewCU->addString(Die, dwarf::DW_AT_name, FN); - // Use DW_AT_entry_pc instead of DW_AT_low_pc/DW_AT_high_pc pair. This - // simplifies debug range entries. - NewCU->addUInt(Die, dwarf::DW_AT_entry_pc, dwarf::DW_FORM_addr, 0); + // 2.17.1 requires that we use DW_AT_low_pc for a single entry point + // into an entity. + NewCU->addUInt(Die, dwarf::DW_AT_low_pc, dwarf::DW_FORM_addr, 0); // DW_AT_stmt_list is a offset of line number information for this // compile unit in debug_line section. if (Asm->MAI->doesDwarfRequireRelocationForSectionOffset()) |