6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-07-28 19:25:00 +00:00
Code Issues Projects Releases Wiki Activity

DebugInfo: Allow DebugLocs to be constructed from const

Browse Source 
Allow `const`-qualified pointers to be used to construct `DebugLoc`s, as
a convenience.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235115 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2015-04-16 16:56:29 +00:00
parent 896b86d421
commit d6629b3db8
2 changed files with 11 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
include/llvm/IR/DebugLoc.h
View File

@@ -48,7 +48,7 @@ namespace llvm {
} }
/// \brief Construct from an \a MDLocation. /// \brief Construct from an \a MDLocation.
DebugLoc(MDLocation *L); DebugLoc(const MDLocation *L);
/// \brief Construct from an \a MDNode. /// \brief Construct from an \a MDNode.
/// ///
@@ -56,7 +56,7 @@ namespace llvm {
/// accessors will crash. However, construction from other nodes is /// accessors will crash. However, construction from other nodes is
/// supported in order to handle forward references when reading textual /// supported in order to handle forward references when reading textual
/// IR. /// IR.
explicit DebugLoc(MDNode *N); explicit DebugLoc(const MDNode *N);
/// \brief Get the underlying \a MDLocation. /// \brief Get the underlying \a MDLocation.
/// ///
@@ -87,8 +87,8 @@ namespace llvm {
/// If \c !Scope, returns a default-constructed \a DebugLoc. /// If \c !Scope, returns a default-constructed \a DebugLoc.
/// ///
/// FIXME: Remove this. Users should use MDLocation::get(). /// FIXME: Remove this. Users should use MDLocation::get().
static DebugLoc get(unsigned Line, unsigned Col, MDNode *Scope, static DebugLoc get(unsigned Line, unsigned Col, const MDNode *Scope,
MDNode *InlinedAt = nullptr); const MDNode *InlinedAt = nullptr);
unsigned getLine() const; unsigned getLine() const;
unsigned getCol() const; unsigned getCol() const;

12
lib/IR/DebugLoc.cpp
View File

@@ -16,8 +16,8 @@ using namespace llvm;
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// DebugLoc Implementation // DebugLoc Implementation
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
DebugLoc::DebugLoc(MDLocation *L) : Loc(L) {} DebugLoc::DebugLoc(const MDLocation *L) : Loc(const_cast<MDLocation *>(L)) {}
DebugLoc::DebugLoc(MDNode *L) : Loc(L) {} DebugLoc::DebugLoc(const MDNode *L) : Loc(const_cast<MDNode *>(L)) {}
MDLocation *DebugLoc::get() const { MDLocation *DebugLoc::get() const {
return cast_or_null<MDLocation>(Loc.get()); return cast_or_null<MDLocation>(Loc.get());
@@ -56,13 +56,15 @@ DebugLoc DebugLoc::getFnDebugLoc() const {
return DebugLoc(); return DebugLoc();
} }
DebugLoc DebugLoc::get(unsigned Line, unsigned Col, DebugLoc DebugLoc::get(unsigned Line, unsigned Col, const MDNode *Scope,
MDNode *Scope, MDNode *InlinedAt) { const MDNode *InlinedAt) {
// If no scope is available, this is an unknown location. // If no scope is available, this is an unknown location.
if (!Scope) if (!Scope)
return DebugLoc(); return DebugLoc();
return MDLocation::get(Scope->getContext(), Line, Col, Scope, InlinedAt); return MDLocation::get(Scope->getContext(), Line, Col,
const_cast<MDNode *>(Scope),
const_cast<MDNode *>(InlinedAt));
} }
void DebugLoc::dump() const { void DebugLoc::dump() const {