From cfef365c9f8a5287f6b867bbf7412d121cb5d1cb Mon Sep 17 00:00:00 2001
From: gingerBill <gingerBill@users.noreply.github.com>
Date: Tue, 19 May 2026 14:53:50 +0100
Subject: [PATCH] Add another suggestion of `#simd` shifting

---
 src/check_expr.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/check_expr.cpp b/src/check_expr.cpp
index ee9dd054d..bb7a181df 100644
--- a/src/check_expr.cpp
+++ b/src/check_expr.cpp
@@ -3319,6 +3319,10 @@ gb_internal void check_shift(CheckerContext *c, Operand *x, Operand *y, Ast *nod
 	if (y_is_untyped) {
 		convert_to_typed(c, y, t_untyped_integer);
 		if (y->mode == Addressing_Invalid) {
+			if (is_type_simd_vector(x->type)) {
+				char const *s = be->op.kind == Token_Shl ? "shl" : "shr";
+				error_line("\tSuggestion: Use 'simd.%s' or 'simd.%s_masked'\n", s, s);
+			}
 			x->mode = Addressing_Invalid;
 			return;
 		}