diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index 18dae03ad0a43c35b3c695f52e8f08f2e646403b..87f9da6ca06f6170c948080ce9f4ec6f8984c5a1 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -1268,7 +1268,10 @@
 	    (match_operand:V2SF 1 "register_operand") 0)
 	  (match_dup 2)))]
   "TARGET_MMX_WITH_SSE"
-  "operands[2] = GEN_INT (GET_MODE_UNIT_BITSIZE (V2SFmode)-1);")
+{
+  operands[1] = force_reg (V2SFmode, operands[1]);
+  operands[2] = GEN_INT (GET_MODE_UNIT_BITSIZE (V2SFmode)-1);
+})
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;
diff --git a/gcc/testsuite/gcc.target/i386/sse2-pr112816-2.c b/gcc/testsuite/gcc.target/i386/sse2-pr112816-2.c
new file mode 100644
index 0000000000000000000000000000000000000000..2bfae8fa58e49f24bea400621d939f721006287c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse2-pr112816-2.c
@@ -0,0 +1,16 @@
+/* PR target/112816 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -msse2" } */
+
+#define N 2
+struct S { float x[N]; };
+struct T { int x[N]; };
+
+struct T
+foo (struct S x)
+{
+  struct T res;
+  for (int i = 0; i < N; ++i)
+    res.x[i] = __builtin_signbit (x.x[i]) ? -1 : 0;
+  return res;
+}