[llvm] r203296 - DebugInfo: Use DW_FORM_data4 for DW_AT_high_pc in inlined functions

[David Blaikie]

Author: dblaikie
Date: Fri Mar  7 16:00:56 2014
New Revision: 203296

URL: http://llvm.org/viewvc/llvm-project?rev=203296&view=rev
Log:
DebugInfo: Use DW_FORM_data4 for DW_AT_high_pc in inlined functions

Suggested by Adrian Prantl in code review for r203187.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
    llvm/trunk/test/DebugInfo/X86/dbg-value-inlined-parameter.ll

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=203296&r1=203295&r2=203296&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Fri Mar  7 16:00:56 2014
@@ -542,8 +542,7 @@ DIE *DwarfDebug::constructInlinedScopeDI
            "Invalid starting label for an inlined scope!");
     assert(EndLabel->isDefined() && "Invalid end label for an inlined scope!");
 
-    TheCU->addLabelAddress(ScopeDIE, dwarf::DW_AT_low_pc, StartLabel);
-    TheCU->addLabelAddress(ScopeDIE, dwarf::DW_AT_high_pc, EndLabel);
+    attachLowHighPC(TheCU, ScopeDIE, StartLabel, EndLabel);
   }
 
   InlinedSubprogramDIEs.insert(OriginDIE);

Modified: llvm/trunk/test/DebugInfo/X86/dbg-value-inlined-parameter.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/X86/dbg-value-inlined-parameter.ll?rev=203296&r1=203295&r2=203296&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/X86/dbg-value-inlined-parameter.ll (original)
+++ llvm/trunk/test/DebugInfo/X86/dbg-value-inlined-parameter.ll Fri Mar  7 16:00:56 2014
@@ -7,8 +7,9 @@
 
 ;CHECK: DW_TAG_inlined_subroutine
 ;CHECK-NEXT: DW_AT_abstract_origin
-;CHECK-NEXT: DW_AT_low_pc
-;CHECK-NEXT: DW_AT_high_pc
+;CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
+;DARWIN-NEXT: DW_AT_high_pc [DW_FORM_addr]
+;LINUX-NEXT: DW_AT_high_pc [DW_FORM_data4]
 ;CHECK-NEXT: DW_AT_call_file
 ;CHECK-NEXT: DW_AT_call_line