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authorRichard Henderson <rth@redhat.com>2010-12-17 14:51:25 -0800
committerRichard Henderson <rth@gcc.gnu.org>2010-12-17 14:51:25 -0800
commitf90333ebe7dd773947e781f6f4a893b882f25570 (patch)
treef7a05b02bc4098bbf2b5fcbc3ebc2ba1138a72ee /gcc/regcprop.c
parentfed2b1017993c0db4fb6788bd83870d289e84827 (diff)
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Continue searching in find_oldest_value_reg on class match failure.
From-SVN: r168001
Diffstat (limited to 'gcc/regcprop.c')
-rw-r--r--gcc/regcprop.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/regcprop.c b/gcc/regcprop.c
index 88f9226..0f0dfb3 100644
--- a/gcc/regcprop.c
+++ b/gcc/regcprop.c
@@ -457,7 +457,7 @@ find_oldest_value_reg (enum reg_class cl, rtx reg, struct value_data *vd)
rtx new_rtx;
if (!in_hard_reg_set_p (reg_class_contents[cl], mode, i))
- return NULL_RTX;
+ continue;
new_rtx = maybe_mode_change (oldmode, vd->e[regno].mode, mode, i, regno);
if (new_rtx)