[clang] f63138d - [clang][Interp] Fix Pointer::toAPValue() for expressions

[Timm Bäder via cfe-commits]

Author: Timm Bäder
Date: 2023-02-03T14:30:05+01:00
New Revision: f63138d44429fc04bd2d7477f2e492f180d7aab3

URL: https://github.com/llvm/llvm-project/commit/f63138d44429fc04bd2d7477f2e492f180d7aab3
DIFF: https://github.com/llvm/llvm-project/commit/f63138d44429fc04bd2d7477f2e492f180d7aab3.diff

LOG: [clang][Interp] Fix Pointer::toAPValue() for expressions

Differential Revision: https://reviews.llvm.org/D141858

Added: 
    

Modified: 
    clang/lib/AST/Interp/Pointer.cpp

Removed: 
    


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diff  --git a/clang/lib/AST/Interp/Pointer.cpp b/clang/lib/AST/Interp/Pointer.cpp
index e25b4f8b58449..8f1dfa346c632 100644
--- a/clang/lib/AST/Interp/Pointer.cpp
+++ b/clang/lib/AST/Interp/Pointer.cpp
@@ -103,6 +103,10 @@ APValue Pointer::toAPValue() const {
     if (isUnknownSizeArray()) {
       IsOnePastEnd = false;
       Offset = CharUnits::Zero();
+    } else if (Desc->asExpr()) {
+      // Pointer pointing to a an expression.
+      IsOnePastEnd = false;
+      Offset = CharUnits::Zero();
     } else {
       // TODO: compute the offset into the object.
       Offset = CharUnits::Zero();