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--- ./gcc/config/i386/i386.c.orig 2015-11-18 09:45:26.000000000 -0600
+++ ./gcc/config/i386/i386.c 2016-02-05 13:50:07.202981920 -0600
@@ -9677,6 +9677,10 @@
if (TARGET_64BIT_MS_ABI && get_frame_size () > SEH_MAX_FRAME_SIZE)
return true;
+ /* SSE saves require frame-pointer when stack is misaligned. */
+ if (TARGET_64BIT_MS_ABI && ix86_incoming_stack_boundary < 128)
+ return true;
+
/* In ix86_option_override_internal, TARGET_OMIT_LEAF_FRAME_POINTER
turns off the frame pointer by default. Turn it back on now if
we've not got a leaf function. */
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