diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
index 36b65df50c5..41054b54b38 100644
--- a/gcc/config/aarch64/aarch64.cc
+++ b/gcc/config/aarch64/aarch64.cc
@@ -11328,17 +11328,14 @@ aarch64_valid_fp_move (rtx dst, rtx src, machine_mode mode)
   if (MEM_P (src))
     return true;
 
-  if (!DECIMAL_FLOAT_MODE_P (mode))
-    {
-      if (aarch64_can_const_movi_rtx_p (src, mode)
-	  || aarch64_float_const_representable_p (src)
-	  || aarch64_float_const_zero_rtx_p (src))
-	return true;
+  if (aarch64_can_const_movi_rtx_p (src, mode)
+      || aarch64_float_const_representable_p (src)
+      || aarch64_float_const_zero_rtx_p (src))
+    return true;
 
-      /* Block FP immediates which are split during expand.  */
-      if (aarch64_float_const_rtx_p (src))
-	return false;
-    }
+  /* Block FP immediates which are split during expand.  */
+  if (aarch64_float_const_rtx_p (src))
+    return false;
 
   return can_create_pseudo_p ();
 }
@@ -25611,6 +25608,10 @@ aarch64_float_const_representable_p (rtx x)
 {
   x = unwrap_const_vec_duplicate (x);
   machine_mode mode = GET_MODE (x);
+
+  if (DECIMAL_FLOAT_MODE_P (mode))
+    return false;
+
   if (!CONST_DOUBLE_P (x))
     return false;
 
diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
index 03188a64ab1..031e621c98a 100644
--- a/gcc/config/aarch64/aarch64.md
+++ b/gcc/config/aarch64/aarch64.md
@@ -1762,8 +1762,7 @@
 	      && aarch64_float_const_zero_rtx_p (operands[1])))
       operands[1] = force_reg (<MODE>mode, operands[1]);
 
-    if (!DECIMAL_FLOAT_MODE_P (<MODE>mode)
-	&& GET_CODE (operands[1]) == CONST_DOUBLE
+    if (GET_CODE (operands[1]) == CONST_DOUBLE
 	&& can_create_pseudo_p ()
 	&& !aarch64_can_const_movi_rtx_p (operands[1], <MODE>mode)
 	&& !aarch64_float_const_representable_p (operands[1])
diff --git a/gcc/testsuite/gcc.dg/torture/pr119131-1.c b/gcc/testsuite/gcc.dg/torture/pr119131-1.c
new file mode 100644
index 00000000000..c62f702f98c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr119131-1.c
@@ -0,0 +1,31 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target dfp } */
+/* PR target/119131 */
+
+typedef __attribute__((__vector_size__ (64))) char C;
+typedef __attribute__((__vector_size__ (64))) _Decimal32 D;
+int a, b;
+_Decimal32 f;
+C e;
+C c;
+
+void
+foo (D d)
+{
+  d -= *(_Decimal32 *) __builtin_memset (&f, 0, 4);
+  b += a;
+  if (a)
+    b /= 0; /* { dg-warning "division by zero" } */
+  c = (C) d + e;
+}
+
+void
+foo1 (D d)
+{
+  __builtin_memset (&f, 0, 4);
+  d -= *(_Decimal32 *)&f;
+  b += a;
+  if (a)
+    b /= 0;/* { dg-warning "division by zero" } */
+  c = (C) d + e;
+}