[clang][bytecode] Emit embed element casts directly (#152928)

The element initializer is known to be an IntegerLiteral, the previous
signature of the lambda just didn't specify that. So we can also do the
cast directly instead of doing it via a Cast op.

1 files changed, 3 insertions, 8 deletions

diff --git a/clang/lib/AST/ByteCode/Compiler.cpp b/clang/lib/AST/ByteCode/Compiler.cpp
index 5275b86..8e651cf 100644
--- a/clang/lib/AST/ByteCode/Compiler.cpp
+++ b/clang/lib/AST/ByteCode/Compiler.cpp
@@ -1932,15 +1932,10 @@ bool Compiler<Emitter>::visitInitList(ArrayRef<const Expr *> Inits,
               dyn_cast<EmbedExpr>(Init->IgnoreParenImpCasts())) {
         PrimType TargetT = classifyPrim(Init->getType());
 
-        auto Eval = [&](const Expr *Init, unsigned ElemIndex) {
-          PrimType InitT = classifyPrim(Init->getType());
-          if (!this->visit(Init))
+        auto Eval = [&](const IntegerLiteral *IL, unsigned ElemIndex) {
+          if (!this->emitConst(IL->getValue(), Init))
             return false;
-          if (InitT != TargetT) {
-            if (!this->emitCast(InitT, TargetT, E))
-              return false;
-          }
-          return this->emitInitElem(TargetT, ElemIndex, Init);
+          return this->emitInitElem(TargetT, ElemIndex, IL);
         };
         if (!EmbedS->doForEachDataElement(Eval, ElementIndex))
           return false;