================
@@ -1407,7 +1423,35 @@ bool CodeGenFunction::EmitOMPLastprivateClauseInit(
for (const Expr *IInit : C->private_copies()) {
// Keep the address of the original variable for future update at the end
// of the loop.
- const auto *OrigVD = cast<VarDecl>(cast<DeclRefExpr>(*IRef)->getDecl());
+ const auto *OrigDecl = cast<DeclRefExpr>(*IRef)->getDecl();
+ // Handle BindingDecls with the same level of support as VarDecls.
+ if (const auto *BD = dyn_cast<BindingDecl>(OrigDecl)) {
+ if (AlreadyEmittedVars.insert(cast<ValueDecl>(BD->getCanonicalDecl()))
+ .second) {
+ const auto *DestVD =
+ cast<VarDecl>(cast<DeclRefExpr>(*IDestRef)->getDecl());
+ // Get the original binding address.
+ DeclRefExpr DRE(getContext(), const_cast<BindingDecl *>(BD),
+ /*RefersToEnclosingVariableOrCapture=*/true,
+ BD->getType(), VK_LValue, (*IRef)->getExprLoc());
+ PrivateScope.addPrivate(DestVD, EmitLValue(&DRE).getAddress());
+
+ if (IInit) {
+ const auto *VD =
cast<VarDecl>(cast<DeclRefExpr>(IInit)->getDecl());
+ // Emit private VarDecl with copy init.
+ EmitDecl(*VD);
----------------
alexey-bataev wrote:
It never calls emitLastprivateConditionalInit, while
checkForLastprivateConditionalUpdate skips BindingDecls. So,
`lastprivate(conditional: a)` on a binding behaves as ordinary lastprivate with
no diagnostic. Either diagnose as unsupported or handle it. Add a test either
way.
https://github.com/llvm/llvm-project/pull/190832
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