[clang][CGExprScalar] Remove no-op ptr-to-ptr bitcast (NFC)

[JOE1994]

Remove bitcast added back in dcd7471 .

[llvmbot]

@llvm/pr-subscribers-clang-codegen

Author: Youngsuk Kim (JOE1994)

Changes

Remove bitcast added back in dcd7471 .

---

Full diff: https://github.com/llvm/llvm-project/pull/72072.diff

1 Files Affected:

• (modified) clang/lib/CodeGen/CGExprScalar.cpp (-8)

diff --git a/clang/lib/CodeGen/CGExprScalar.cpp b/clang/lib/CodeGen/CGExprScalar.cpp
index 1a7a3f97bb779a0..2faab20fc069ee7 100644
--- a/clang/lib/CodeGen/CGExprScalar.cpp
+++ b/clang/lib/CodeGen/CGExprScalar.cpp
@@ -2227,14 +2227,6 @@ Value *ScalarExprEmitter::VisitCastExpr(CastExpr *CE) {
     llvm::Value *V = CE->changesVolatileQualification()
                          ? EmitLoadOfLValue(CE)
                          : Visit(const_cast<Expr *>(E));
-    if (V) {
-      // CK_NoOp can model a pointer qualification conversion, which can remove
-      // an array bound and change the IR type.
-      // FIXME: Once pointee types are removed from IR, remove this.
-      llvm::Type *T = ConvertType(DestTy);
-      if (T != V->getType())
-        V = Builder.CreateBitCast(V, T);
-    }
     return V;
   }
 

[llvmbot]

@llvm/pr-subscribers-clang

Author: Youngsuk Kim (JOE1994)

Changes

Remove bitcast added back in dcd7471 .

---

Full diff: https://github.com/llvm/llvm-project/pull/72072.diff

1 Files Affected:

• (modified) clang/lib/CodeGen/CGExprScalar.cpp (-8)

diff --git a/clang/lib/CodeGen/CGExprScalar.cpp b/clang/lib/CodeGen/CGExprScalar.cpp
index 1a7a3f97bb779a0..2faab20fc069ee7 100644
--- a/clang/lib/CodeGen/CGExprScalar.cpp
+++ b/clang/lib/CodeGen/CGExprScalar.cpp
@@ -2227,14 +2227,6 @@ Value *ScalarExprEmitter::VisitCastExpr(CastExpr *CE) {
     llvm::Value *V = CE->changesVolatileQualification()
                          ? EmitLoadOfLValue(CE)
                          : Visit(const_cast<Expr *>(E));
-    if (V) {
-      // CK_NoOp can model a pointer qualification conversion, which can remove
-      // an array bound and change the IR type.
-      // FIXME: Once pointee types are removed from IR, remove this.
-      llvm::Type *T = ConvertType(DestTy);
-      if (T != V->getType())
-        V = Builder.CreateBitCast(V, T);
-    }
     return V;
   }