diff --git a/gcc/config/m68k/m68k.cc b/gcc/config/m68k/m68k.cc
index 6cd45b53406..b1c9238949f 100644
--- a/gcc/config/m68k/m68k.cc
+++ b/gcc/config/m68k/m68k.cc
@@ -197,6 +197,7 @@ static bool m68k_modes_tieable_p (machine_mode, machine_mode);
 static machine_mode m68k_promote_function_mode (const_tree, machine_mode,
 						int *, const_tree, int);
 static void m68k_asm_final_postscan_insn (FILE *, rtx_insn *insn, rtx [], int);
+static HARD_REG_SET m68k_zero_call_used_regs (HARD_REG_SET);
 
 /* Initialize the GCC target structure.  */
 
@@ -361,6 +362,9 @@ static void m68k_asm_final_postscan_insn (FILE *, rtx_insn *insn, rtx [], int);
 #undef TARGET_ASM_FINAL_POSTSCAN_INSN
 #define TARGET_ASM_FINAL_POSTSCAN_INSN m68k_asm_final_postscan_insn
 
+#undef TARGET_ZERO_CALL_USED_REGS
+#define TARGET_ZERO_CALL_USED_REGS m68k_zero_call_used_regs
+
 TARGET_GNU_ATTRIBUTES (m68k_attribute_table,
 {
   /* { name, min_len, max_len, decl_req, type_req, fn_type_req,
@@ -7166,4 +7170,46 @@ m68k_promote_function_mode (const_tree type, machine_mode mode,
   return mode;
 }
 
+/* Implement TARGET_ZERO_CALL_USED_REGS.  */
+
+static HARD_REG_SET
+m68k_zero_call_used_regs (HARD_REG_SET need_zeroed_hardregs)
+{
+  rtx zero_fpreg = NULL_RTX;
+
+  for (unsigned int regno = 0; regno < FIRST_PSEUDO_REGISTER; regno++)
+    if (TEST_HARD_REG_BIT (need_zeroed_hardregs, regno))
+      {
+	rtx reg, zero;
+
+	if (INT_REGNO_P (regno))
+	  {
+	    reg = regno_reg_rtx[regno];
+	    zero = CONST0_RTX (SImode);
+	  }
+	else if (FP_REGNO_P (regno))
+	  {
+	    reg = gen_raw_REG (SFmode, regno);
+	    if (zero_fpreg == NULL_RTX)
+	      {
+		/* On the 040/060 clearing an FP reg loads a large
+		   immediate.  To reduce code size use the first
+		   cleared FP reg to clear remaining ones.  Don't do
+		   this on cores which use fmovecr.  */
+		zero = CONST0_RTX (SFmode);
+		if (TUNE_68040_60)
+		  zero_fpreg = reg;
+	      }
+	    else
+	      zero = zero_fpreg;
+	  }
+	else
+	  gcc_unreachable ();
+
+	emit_move_insn (reg, zero);
+      }
+
+  return need_zeroed_hardregs;
+}
+
 #include "gt-m68k.h"
diff --git a/gcc/testsuite/gcc.target/m68k/pr110934.c b/gcc/testsuite/gcc.target/m68k/pr110934.c
new file mode 100644
index 00000000000..8c21d46f660
--- /dev/null
+++ b/gcc/testsuite/gcc.target/m68k/pr110934.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { do-options "-fzero-call-used-regs=used -fpic -O2" } */
+
+extern double clobber_fp0 (void);
+
+void foo (void)
+{
+  clobber_fp0 ();
+}