rkavanap commented on a change in pull request #11053:
URL: https://github.com/apache/arrow/pull/11053#discussion_r749315960
##########
File path: cpp/src/gandiva/precompiled/arithmetic_ops.cc
##########
@@ -104,6 +104,69 @@ NUMERIC_DATE_TYPES(BINARY_RELATIONAL,
greater_than_or_equal_to, >=)
#undef BINARY_RELATIONAL
+// Returns the greatest or least value from a list of values
+#define COMPARE_TWO_VALUES(NAME, TYPE, OP) \
+ FORCE_INLINE \
+ gdv_##TYPE NAME##_##TYPE##_##TYPE(gdv_##TYPE in1, gdv_##TYPE in2) { \
+ return (in1 OP in2 ? in1 : in2); \
+ }
+
+#define COMPARE_THREE_VALUES(NAME, TYPE, OP) \
+ FORCE_INLINE \
+ gdv_##TYPE NAME##_##TYPE##_##TYPE##_##TYPE(gdv_##TYPE in1, gdv_##TYPE in2, \
+ gdv_##TYPE in3) { \
+ gdv_##TYPE compared = (in1 OP in2 ? in1 : in2); \
+ return (compared OP in3 ? compared : in3); \
+ }
+
+#define COMPARE_FOUR_VALUES(NAME, TYPE, OP)
\
+ FORCE_INLINE
\
+ gdv_##TYPE NAME##_##TYPE##_##TYPE##_##TYPE##_##TYPE(gdv_##TYPE in1,
gdv_##TYPE in2, \
+ gdv_##TYPE in3,
gdv_##TYPE in4) { \
+ gdv_##TYPE compared = (in1 OP in2 ? in1 : in2);
\
+ compared = (compared OP in3 ? compared : in3);
\
+ return (compared OP in4 ? compared : in4);
\
+ }
+
+#define COMPARE_FIVE_VALUES(NAME, TYPE, OP)
\
+ FORCE_INLINE
\
+ gdv_##TYPE NAME##_##TYPE##_##TYPE##_##TYPE##_##TYPE##_##TYPE(
\
+ gdv_##TYPE in1, gdv_##TYPE in2, gdv_##TYPE in3, gdv_##TYPE in4,
gdv_##TYPE in5) { \
+ gdv_##TYPE compared = (in1 OP in2 ? in1 : in2);
\
+ compared = (compared OP in3 ? compared : in3);
\
+ compared = (compared OP in4 ? compared : in4);
\
+ return (compared OP in5 ? compared : in5);
\
+ }
+
+#define COMPARE_SIX_VALUES(NAME, TYPE, OP)
\
+ FORCE_INLINE
\
+ gdv_##TYPE NAME##_##TYPE##_##TYPE##_##TYPE##_##TYPE##_##TYPE##_##TYPE(
\
+ gdv_##TYPE in1, gdv_##TYPE in2, gdv_##TYPE in3, gdv_##TYPE in4,
gdv_##TYPE in5, \
+ gdv_##TYPE in6) {
\
+ gdv_##TYPE compared = (in1 OP in2 ? in1 : in2);
\
Review comment:
ok
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