diff options
author | Devang Patel <dpatel@apple.com> | 2010-02-17 02:20:34 +0000 |
---|---|---|
committer | Devang Patel <dpatel@apple.com> | 2010-02-17 02:20:34 +0000 |
commit | 22fb4b2a5708c2987a04a823df98b6f9fda60d0c (patch) | |
tree | 66dc0d7ced7216b9b9d45213a3c5700835500739 /lib/CodeGen | |
parent | 785d16fe75a4ea0d465f2641f0a19033e0d9badc (diff) | |
download | external_llvm-22fb4b2a5708c2987a04a823df98b6f9fda60d0c.zip external_llvm-22fb4b2a5708c2987a04a823df98b6f9fda60d0c.tar.gz external_llvm-22fb4b2a5708c2987a04a823df98b6f9fda60d0c.tar.bz2 |
Before setting scope end marker, pay attention to scope begin marker and existing scope end marker, if any. Scope must begin before it ends and nested inlined scope do not truncate surrounding scope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96445 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
-rw-r--r-- | lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index 5093dd9..852c7ea 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -238,7 +238,18 @@ public: LIndex = DSI; } } - setLastInsn(LastInsn); + + unsigned CurrentLastInsnIndex = 0; + if (const MachineInstr *CL = getLastInsn()) + CurrentLastInsnIndex = MIIndexMap[CL]; + unsigned FIndex = MIIndexMap[getFirstInsn()]; + + // Set LastInsn as the last instruction for this scope only if + // it follows + // 1) this scope's first instruction and + // 2) current last instruction for this scope, if any. + if (LIndex >= CurrentLastInsnIndex && LIndex >= FIndex) + setLastInsn(LastInsn); } #ifndef NDEBUG |