[PATCH] D149834: [clang][Interp] Fix ignoring TypeTraitExprs

[Timm Bäder via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGb864592915ae: [clang][Interp] Fix ignoring TypeTraitExprs 
(authored by tbaeder).

Changed prior to commit:
  https://reviews.llvm.org/D149834?vs=520340&id=545964#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149834/new/

https://reviews.llvm.org/D149834

Files:
  clang/lib/AST/Interp/ByteCodeExprGen.cpp
  clang/test/AST/Interp/literals.cpp


Index: clang/test/AST/Interp/literals.cpp
===================================================================
--- clang/test/AST/Interp/literals.cpp
+++ clang/test/AST/Interp/literals.cpp
@@ -895,6 +895,8 @@
     (void)5, (void)6;
 
     1 ? 0 : 1;
+    __is_trivial(int);
+
     return 0;
   }
 
Index: clang/lib/AST/Interp/ByteCodeExprGen.cpp
===================================================================
--- clang/lib/AST/Interp/ByteCodeExprGen.cpp
+++ clang/lib/AST/Interp/ByteCodeExprGen.cpp
@@ -958,6 +958,8 @@
 
 template <class Emitter>
 bool ByteCodeExprGen<Emitter>::VisitTypeTraitExpr(const TypeTraitExpr *E) {
+  if (DiscardResult)
+    return true;
   return this->emitConstBool(E->getValue(), E);
 }
 



Index: clang/test/AST/Interp/literals.cpp
===================================================================
--- clang/test/AST/Interp/literals.cpp
+++ clang/test/AST/Interp/literals.cpp
@@ -895,6 +895,8 @@
     (void)5, (void)6;
 
     1 ? 0 : 1;
+    __is_trivial(int);
+
     return 0;
   }
 
Index: clang/lib/AST/Interp/ByteCodeExprGen.cpp
===================================================================
--- clang/lib/AST/Interp/ByteCodeExprGen.cpp
+++ clang/lib/AST/Interp/ByteCodeExprGen.cpp
@@ -958,6 +958,8 @@
 
 template <class Emitter>
 bool ByteCodeExprGen<Emitter>::VisitTypeTraitExpr(const TypeTraitExpr *E) {
+  if (DiscardResult)
+    return true;
   return this->emitConstBool(E->getValue(), E);
 }
 

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