diff --git a/target/arm/translate.c b/target/arm/translate.c
index 7c4675f..e3d999a 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -59,6 +59,8 @@
 #define IS_USER(s) (s->user)
 #endif
 
+#include "../patches/afl-qemu-cpu-translate-inl.h"
+
 /* We reuse the same 64-bit temporaries for efficiency.  */
 static TCGv_i64 cpu_V0, cpu_V1, cpu_M0;
 static TCGv_i32 cpu_R[16];
@@ -9541,6 +9543,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn)
             } else {
                 if (set_cc) {
                     gen_sub_CC(tmp, tmp, tmp2);
+                    afl_gen_compcov(s->pc, tmp, tmp2, MO_32, insn & (1 << 25));
                 } else {
                     tcg_gen_sub_i32(tmp, tmp, tmp2);
                 }
@@ -9550,6 +9553,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn)
         case 0x03:
             if (set_cc) {
                 gen_sub_CC(tmp, tmp2, tmp);
+                afl_gen_compcov(s->pc, tmp, tmp2, MO_32, insn & (1 << 25));
             } else {
                 tcg_gen_sub_i32(tmp, tmp2, tmp);
             }
@@ -9604,6 +9608,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn)
         case 0x0a:
             if (set_cc) {
                 gen_sub_CC(tmp, tmp, tmp2);
+                afl_gen_compcov(s->pc, tmp, tmp2, MO_32, insn & (1 << 25));
             }
             tcg_temp_free_i32(tmp);
             break;
@@ -10565,7 +10570,7 @@ thumb2_logic_op(int op)
 
 static int
 gen_thumb2_data_op(DisasContext *s, int op, int conds, uint32_t shifter_out,
-                   TCGv_i32 t0, TCGv_i32 t1)
+                   TCGv_i32 t0, TCGv_i32 t1, int has_imm)
 {
     int logic_cc;
 
@@ -10611,15 +10616,17 @@ gen_thumb2_data_op(DisasContext *s, int op, int conds, uint32_t shifter_out,
         }
         break;
     case 13: /* sub */
-        if (conds)
+        if (conds) {
             gen_sub_CC(t0, t0, t1);
-        else
+            afl_gen_compcov(s->pc, t0, t1, MO_32, has_imm);
+        } else
             tcg_gen_sub_i32(t0, t0, t1);
         break;
     case 14: /* rsb */
-        if (conds)
+        if (conds) {
             gen_sub_CC(t0, t1, t0);
-        else
+            afl_gen_compcov(s->pc, t0, t1, MO_32, has_imm);
+        } else
             tcg_gen_sub_i32(t0, t1, t0);
         break;
     default: /* 5, 6, 7, 9, 12, 15. */
@@ -11085,7 +11092,7 @@ static void disas_thumb2_insn(DisasContext *s, uint32_t insn)
             conds = (insn & (1 << 20)) != 0;
             logic_cc = (conds && thumb2_logic_op(op));
             gen_arm_shift_im(tmp2, shiftop, shift, logic_cc);
-            if (gen_thumb2_data_op(s, op, conds, 0, tmp, tmp2))
+            if (gen_thumb2_data_op(s, op, conds, 0, tmp, tmp2, insn & (1 << 10)))
                 goto illegal_op;
             tcg_temp_free_i32(tmp2);
             if (rd == 13 &&
@@ -11955,7 +11962,7 @@ static void disas_thumb2_insn(DisasContext *s, uint32_t insn)
                 }
                 op = (insn >> 21) & 0xf;
                 if (gen_thumb2_data_op(s, op, (insn & (1 << 20)) != 0,
-                                       shifter_out, tmp, tmp2))
+                                       shifter_out, tmp, tmp2, insn & (1 << 10)))
                     goto illegal_op;
                 tcg_temp_free_i32(tmp2);
                 rd = (insn >> 8) & 0xf;
@@ -12206,8 +12213,10 @@ static void disas_thumb_insn(DisasContext *s, uint32_t insn)
             if (insn & (1 << 9)) {
                 if (s->condexec_mask)
                     tcg_gen_sub_i32(tmp, tmp, tmp2);
-                else
+                else {
                     gen_sub_CC(tmp, tmp, tmp2);
+                    afl_gen_compcov(s->pc, tmp, tmp2, MO_32, insn & (1 << 10));
+                }
             } else {
                 if (s->condexec_mask)
                     tcg_gen_add_i32(tmp, tmp, tmp2);
@@ -12247,6 +12256,7 @@ static void disas_thumb_insn(DisasContext *s, uint32_t insn)
             switch (op) {
             case 1: /* cmp */
                 gen_sub_CC(tmp, tmp, tmp2);
+                afl_gen_compcov(s->pc, tmp, tmp2, MO_32, 1);
                 tcg_temp_free_i32(tmp);
                 tcg_temp_free_i32(tmp2);
                 break;
@@ -12261,8 +12271,10 @@ static void disas_thumb_insn(DisasContext *s, uint32_t insn)
             case 3: /* sub */
                 if (s->condexec_mask)
                     tcg_gen_sub_i32(tmp, tmp, tmp2);
-                else
+                else {
                     gen_sub_CC(tmp, tmp, tmp2);
+                    afl_gen_compcov(s->pc, tmp, tmp2, MO_32, 1);
+                }
                 tcg_temp_free_i32(tmp2);
                 store_reg(s, rd, tmp);
                 break;
@@ -12308,6 +12320,7 @@ static void disas_thumb_insn(DisasContext *s, uint32_t insn)
                 tmp = load_reg(s, rd);
                 tmp2 = load_reg(s, rm);
                 gen_sub_CC(tmp, tmp, tmp2);
+                afl_gen_compcov(s->pc, tmp, tmp2, MO_32, 0);
                 tcg_temp_free_i32(tmp2);
                 tcg_temp_free_i32(tmp);
                 break;
@@ -12466,6 +12479,7 @@ static void disas_thumb_insn(DisasContext *s, uint32_t insn)
             break;
         case 0xa: /* cmp */
             gen_sub_CC(tmp, tmp, tmp2);
+            afl_gen_compcov(s->pc, tmp, tmp2, MO_32, 0);
             rd = 16;
             break;
         case 0xb: /* cmn */
@@ -13233,6 +13247,8 @@ static void arm_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu)
         return;
     }
 
+    AFL_QEMU_TARGET_ARM_SNIPPET
+
     insn = arm_ldl_code(env, dc->pc, dc->sctlr_b);
     dc->insn = insn;
     dc->pc += 4;
@@ -13301,6 +13317,8 @@ static void thumb_tr_translate_insn(DisasContextBase *dcbase, CPUState *cpu)
         return;
     }
 
+    AFL_QEMU_TARGET_ARM_SNIPPET
+
     insn = arm_lduw_code(env, dc->pc, dc->sctlr_b);
     is_16bit = thumb_insn_is_16bit(dc, insn);
     dc->pc += 2;