[SH][committed] Fix PR 86805

[Oleg Endo]

Hi,

This also sets TARGET_HAVE_SPECULATION_SAFE_VALUE to
speculation_safe_value_not_needed for SH.

Tested with "make all-gcc".

Committed on trunk as r276244 and on GCC 9 as r276245.

Cheers,
Oleg

gcc/ChangeLog

        PR target/86805
        * config/sh/sh.c (TARGET_HAVE_SPECULATION_SAFE_VALUE): Define.

Index: gcc/config/sh/sh.c
===================================================================
--- gcc/config/sh/sh.c	(revision 276243)
+++ gcc/config/sh/sh.c	(working copy)
@@ -661,6 +661,9 @@
 #undef TARGET_CONSTANT_ALIGNMENT
 #define TARGET_CONSTANT_ALIGNMENT constant_alignment_word_strings
 
+#undef  TARGET_HAVE_SPECULATION_SAFE_VALUE
+#define TARGET_HAVE_SPECULATION_SAFE_VALUE speculation_safe_value_not_needed
+
 struct gcc_target targetm = TARGET_INITIALIZER;