[llvm] d466e10 - [IR] Delete unused ReplaceLast in DebugLoc::appendInlineAt

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2021-01-08T23:28:22-08:00
New Revision: d466e10ab1314e361d127fee6b5ac927964fd121

URL: https://github.com/llvm/llvm-project/commit/d466e10ab1314e361d127fee6b5ac927964fd121
DIFF: https://github.com/llvm/llvm-project/commit/d466e10ab1314e361d127fee6b5ac927964fd121.diff

LOG: [IR] Delete unused ReplaceLast in DebugLoc::appendInlineAt

Not used after r304488

Added: 
    

Modified: 
    llvm/include/llvm/IR/DebugLoc.h
    llvm/lib/IR/DebugLoc.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/IR/DebugLoc.h b/llvm/include/llvm/IR/DebugLoc.h
index 36b5c12f4ba7..4824f2e9f2fd 100644
--- a/llvm/include/llvm/IR/DebugLoc.h
+++ b/llvm/include/llvm/IR/DebugLoc.h
@@ -72,11 +72,9 @@ namespace llvm {
     /// Rebuild the entire inlined-at chain for this instruction so that the top of
     /// the chain now is inlined-at the new call site.
     /// \param   InlinedAt    The new outermost inlined-at in the chain.
-    /// \param   ReplaceLast  Replace the last location in the inlined-at chain.
     static DebugLoc appendInlinedAt(const DebugLoc &DL, DILocation *InlinedAt,
                                     LLVMContext &Ctx,
-                                    DenseMap<const MDNode *, MDNode *> &Cache,
-                                    bool ReplaceLast = false);
+                                    DenseMap<const MDNode *, MDNode *> &Cache);
 
     unsigned getLine() const;
     unsigned getCol() const;

diff  --git a/llvm/lib/IR/DebugLoc.cpp b/llvm/lib/IR/DebugLoc.cpp
index 1aba5bf664c4..993f3a39e6ff 100644
--- a/llvm/lib/IR/DebugLoc.cpp
+++ b/llvm/lib/IR/DebugLoc.cpp
@@ -70,8 +70,7 @@ void DebugLoc::setImplicitCode(bool ImplicitCode) {
 
 DebugLoc DebugLoc::appendInlinedAt(const DebugLoc &DL, DILocation *InlinedAt,
                                    LLVMContext &Ctx,
-                                   DenseMap<const MDNode *, MDNode *> &Cache,
-                                   bool ReplaceLast) {
+                                   DenseMap<const MDNode *, MDNode *> &Cache) {
   SmallVector<DILocation *, 3> InlinedAtLocations;
   DILocation *Last = InlinedAt;
   DILocation *CurInlinedAt = DL;
@@ -84,8 +83,6 @@ DebugLoc DebugLoc::appendInlinedAt(const DebugLoc &DL, DILocation *InlinedAt,
       break;
     }
 
-    if (ReplaceLast && !IA->getInlinedAt())
-      break;
     InlinedAtLocations.push_back(IA);
     CurInlinedAt = IA;
   }