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-rw-r--r--gcc/config/s390/s390.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/config/s390/s390.h b/gcc/config/s390/s390.h
index a73a6804861..af7551d9318 100644
--- a/gcc/config/s390/s390.h
+++ b/gcc/config/s390/s390.h
@@ -990,8 +990,10 @@ do { \
{"consttable_operand", { SYMBOL_REF, LABEL_REF, CONST, \
CONST_INT, CONST_DOUBLE }}, \
{"s390_plus_operand", { PLUS }}, \
- {"s390_alc_comparison", { LTU, GTU, LEU, GEU }}, \
- {"s390_slb_comparison", { LTU, GTU, LEU, GEU }},
+ {"s390_alc_comparison", { ZERO_EXTEND, SIGN_EXTEND, \
+ LTU, GTU, LEU, GEU }}, \
+ {"s390_slb_comparison", { ZERO_EXTEND, SIGN_EXTEND, \
+ LTU, GTU, LEU, GEU }},
/* Specify the machine mode that this machine uses for the index in the
tablejump instruction. */
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