From d027a5f1a470233a0307bcf3c7c4fe0b6494cd87 Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Mon, 3 May 2021 18:48:48 +0100
Subject: [PATCH] Add min_f16 and max_f16 dependencies

---
 src/check_builtin.cpp | 4 ++++
 src/llvm_backend.cpp  | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/src/check_builtin.cpp b/src/check_builtin.cpp
index 898239234..6b299a68a 100644
--- a/src/check_builtin.cpp
+++ b/src/check_builtin.cpp
@@ -1509,6 +1509,10 @@ bool check_builtin_procedure(CheckerContext *c, Operand *operand, Ast *call, i32
 
 			{
 				Type *bt = base_type(x.type);
+				if (are_types_identical(bt, t_f16)) {
+					add_package_dependency(c, "runtime", "min_f16");
+					add_package_dependency(c, "runtime", "max_f16");
+				}
 				if (are_types_identical(bt, t_f32)) {
 					add_package_dependency(c, "runtime", "min_f32");
 					add_package_dependency(c, "runtime", "max_f32");
diff --git a/src/llvm_backend.cpp b/src/llvm_backend.cpp
index a7c149f06..9649af6c9 100644
--- a/src/llvm_backend.cpp
+++ b/src/llvm_backend.cpp
@@ -5458,6 +5458,7 @@ lbValue lb_emit_min(lbProcedure *p, Type *t, lbValue x, lbValue y) {
 		args[0] = x;
 		args[1] = y;
 		switch (sz) {
+		case 16: return lb_emit_runtime_call(p, "min_f16", args);
 		case 32: return lb_emit_runtime_call(p, "min_f32", args);
 		case 64: return lb_emit_runtime_call(p, "min_f64", args);
 		}
@@ -5475,6 +5476,7 @@ lbValue lb_emit_max(lbProcedure *p, Type *t, lbValue x, lbValue y) {
 		args[0] = x;
 		args[1] = y;
 		switch (sz) {
+		case 16: return lb_emit_runtime_call(p, "max_f16", args);
 		case 32: return lb_emit_runtime_call(p, "max_f32", args);
 		case 64: return lb_emit_runtime_call(p, "max_f64", args);
 		}