From d66af86a58fe08a4f2202ceb1fde8738b5626f8b Mon Sep 17 00:00:00 2001
From: Matthew Flatt <mflatt@racket-lang.org>
Date: Sat, 12 Dec 2015 07:39:17 -0700
Subject: [PATCH] JIT on ARM: add assertion to check long-jump mode

The same assertion is present already in Thumb mode, but
add it to non-Thumb mode.
---
 racket/src/racket/src/lightning/arm/core.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/racket/src/racket/src/lightning/arm/core.h b/racket/src/racket/src/lightning/arm/core.h
index af5e793796..c6783cac6e 100644
--- a/racket/src/racket/src/lightning/arm/core.h
+++ b/racket/src/racket/src/lightning/arm/core.h
@@ -1329,6 +1329,7 @@ arm_branch(jit_state_t _jitp, int cc, jit_insn *i0)
     _CC_B(cc, d & 0x00ffffff);
   } else {
     int im = (int)i0;
+    jit_assert(_jitl.long_jumps);
     if (jit_armv6t_p()) {
       _CC_MOVWI(cc, JIT_TMP, _jit_US(im));
       _CC_MOVTI(cc, JIT_TMP, _jit_US((unsigned)im >> 16));