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authorEric Christopher <echristo@gmail.com>2013-05-14 21:33:10 +0000
committerEric Christopher <echristo@gmail.com>2013-05-14 21:33:10 +0000
commit4d7f2ce93860bb587412c0d5bb572e7bdf7eaa96 (patch)
tree34fdc1a469bc984615fee66b5cbb71a351f84e45
parent95ab32667456b13ad56634cc7554cde8a50db95a (diff)
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Make getCompileUnit non-const and return the current DIE if it
happens to be a compile unit. Noticed on inspection and tested via calling on a newly created compile unit. No functional change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181835 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/CodeGen/AsmPrinter/DIE.cpp4
-rw-r--r--lib/CodeGen/AsmPrinter/DIE.h2
2 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/AsmPrinter/DIE.cpp b/lib/CodeGen/AsmPrinter/DIE.cpp
index 673867ada1..cc0cb56e8b 100644
--- a/lib/CodeGen/AsmPrinter/DIE.cpp
+++ b/lib/CodeGen/AsmPrinter/DIE.cpp
@@ -114,8 +114,8 @@ DIE::~DIE() {
/// Climb up the parent chain to get the compile unit DIE to which this DIE
/// belongs.
-DIE *DIE::getCompileUnit() const {
- DIE *p = getParent();
+DIE *DIE::getCompileUnit() {
+ DIE *p = this;
while (p) {
if (p->getTag() == dwarf::DW_TAG_compile_unit)
return p;
diff --git a/lib/CodeGen/AsmPrinter/DIE.h b/lib/CodeGen/AsmPrinter/DIE.h
index d8fa1f5a0e..550d873128 100644
--- a/lib/CodeGen/AsmPrinter/DIE.h
+++ b/lib/CodeGen/AsmPrinter/DIE.h
@@ -153,7 +153,7 @@ namespace llvm {
DIE *getParent() const { return Parent; }
/// Climb up the parent chain to get the compile unit DIE this DIE belongs
/// to.
- DIE *getCompileUnit() const;
+ DIE *getCompileUnit();
void setTag(unsigned Tag) { Abbrev.setTag(Tag); }
void setOffset(unsigned O) { Offset = O; }
void setSize(unsigned S) { Size = S; }