[flang-commits] [llvm] [flang] [clang] [clang-tools-extra] [compiler-rt] [clang] Add support for new loop attribute [[clang::code_align()]] (PR #70762)

via flang-commits flang-commits at lists.llvm.org
Wed Nov 15 10:46:53 PST 2023


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@@ -322,6 +322,79 @@ static Attr *handleUnlikely(Sema &S, Stmt *St, const ParsedAttr &A,
   return ::new (S.Context) UnlikelyAttr(S.Context, A);
 }
 
+CodeAlignAttr *Sema::BuildCodeAlignAttr(const AttributeCommonInfo &CI,
+                                        Expr *E) {
+  if (!E->isValueDependent()) {
+    llvm::APSInt ArgVal;
+    ExprResult Res = VerifyIntegerConstantExpression(E, &ArgVal);
+    if (Res.isInvalid())
+      return nullptr;
+    E = Res.get();
+
+    // This attribute requires an integer argument which is a constant power of
+    // two between 1 and 4096 inclusive.
+    if (ArgVal < CodeAlignAttr::MinimumAlignment ||
----------------
smanna12 wrote:

Fixed. Thanks

https://github.com/llvm/llvm-project/pull/70762


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