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authorBernd Schmidt <bernds@codesourcery.com>2012-08-11 16:53:09 +0000
committerBernd Schmidt <bernds@gcc.gnu.org>2012-08-11 16:53:09 +0000
commit3f5bd0f5b4bc17cbbff7f200d037bc0333d5a077 (patch)
tree75ea95cbcd89741cdddda5ace079d05b8d8d8b75 /gcc/reload1.c
parent15d0e7a00b8e66733fd81645a8ce37e612dcbe93 (diff)
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reload1.c (replaced_subreg, gen_reload): Add SECONDARY_MEMORY_NEEDED ifdefs as necessary.
* reload1.c (replaced_subreg, gen_reload): Add SECONDARY_MEMORY_NEEDED ifdefs as necessary. From-SVN: r190318
Diffstat (limited to 'gcc/reload1.c')
-rw-r--r--gcc/reload1.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c
index bf5d3d3..4c1ecfc 100644
--- a/gcc/reload1.c
+++ b/gcc/reload1.c
@@ -8469,6 +8469,7 @@ emit_insn_if_valid_for_reload (rtx insn)
return NULL;
}
+#ifdef SECONDARY_MEMORY_NEEDED
/* If X is not a subreg, return it unmodified. If it is a subreg,
look up whether we made a replacement for the SUBREG_REG. Return
either the replacement or the SUBREG_REG. */
@@ -8480,6 +8481,7 @@ replaced_subreg (rtx x)
return find_replacement (&SUBREG_REG (x));
return x;
}
+#endif
/* Emit code to perform a reload from IN (which may be a reload register) to
OUT (which may also be a reload register). IN or OUT is from operand
@@ -8491,7 +8493,10 @@ static rtx
gen_reload (rtx out, rtx in, int opnum, enum reload_type type)
{
rtx last = get_last_insn ();
- rtx tem, tem1, tem2;
+ rtx tem;
+#ifdef SECONDARY_MEMORY_NEEDED
+ rtx tem1, tem2;
+#endif
/* If IN is a paradoxical SUBREG, remove it and try to put the
opposite SUBREG on OUT. Likewise for a paradoxical SUBREG on OUT. */