From ffd7ef024cd7038446fc5d657992a31986df1b29 Mon Sep 17 00:00:00 2001
From: kalsprite <jon@lipstate.com>
Date: Sun, 9 Aug 2026 12:04:08 -0700
Subject: [PATCH] remove dead simd_rem

---
 src/checker_builtin_procs.hpp | 2 --
 src/llvm_backend_proc.cpp     | 8 --------
 2 files changed, 10 deletions(-)

diff --git a/src/checker_builtin_procs.hpp b/src/checker_builtin_procs.hpp
index 457591615..f1b2f1ab3 100644
--- a/src/checker_builtin_procs.hpp
+++ b/src/checker_builtin_procs.hpp
@@ -153,7 +153,6 @@ BuiltinProc__simd_begin,
 	BuiltinProc_simd_sub,
 	BuiltinProc_simd_mul,
 	BuiltinProc_simd_div,
-	BuiltinProc_simd_rem,
 	BuiltinProc_simd_shl,        // Odin logic
 	BuiltinProc_simd_shr,        // Odin logic
 	BuiltinProc_simd_shl_masked, // C logic
@@ -564,7 +563,6 @@ gb_global BuiltinProc builtin_procs[BuiltinProc_COUNT] = {
 	{STR_LIT("simd_sub"), 2, false, Expr_Expr, BuiltinProcPkg_intrinsics},
 	{STR_LIT("simd_mul"), 2, false, Expr_Expr, BuiltinProcPkg_intrinsics},
 	{STR_LIT("simd_div"), 2, false, Expr_Expr, BuiltinProcPkg_intrinsics},
-	{STR_LIT("simd_rem"), 2, false, Expr_Expr, BuiltinProcPkg_intrinsics},
 	{STR_LIT("simd_shl"), 2, false, Expr_Expr, BuiltinProcPkg_intrinsics},
 	{STR_LIT("simd_shr"), 2, false, Expr_Expr, BuiltinProcPkg_intrinsics},
 	{STR_LIT("simd_shl_masked"), 2, false, Expr_Expr, BuiltinProcPkg_intrinsics},
diff --git a/src/llvm_backend_proc.cpp b/src/llvm_backend_proc.cpp
index b528980ec..be1b3724f 100644
--- a/src/llvm_backend_proc.cpp
+++ b/src/llvm_backend_proc.cpp
@@ -1610,7 +1610,6 @@ gb_internal lbValue lb_build_builtin_simd_proc(lbProcedure *p, Ast *expr, TypeAn
 	case BuiltinProc_simd_sub:
 	case BuiltinProc_simd_mul:
 	case BuiltinProc_simd_div:
-	case BuiltinProc_simd_rem:
 		if (is_float) {
 			switch (builtin_id) {
 			case BuiltinProc_simd_add: op_code = LLVMFAdd; break;
@@ -1630,13 +1629,6 @@ gb_internal lbValue lb_build_builtin_simd_proc(lbProcedure *p, Ast *expr, TypeAn
 					op_code = LLVMUDiv;
 				}
 				break;
-			case BuiltinProc_simd_rem:
-				if (is_signed) {
-					op_code = LLVMSRem;
-				} else {
-					op_code = LLVMURem;
-				}
-				break;
 			}
 		}
 		if (op_code) {