In the r14-5547 commit, C[LT]Z_DEFINED_VALUE_AT_ZERO were defined at
the same time, but in fact, CLZ_DEFINED_VALUE_AT_ZERO has already been
defined, so remove the duplicate definition.
gcc/ChangeLog:
* config/loongarch/loongarch.h (CTZ_DEFINED_VALUE_AT_ZERO): Add
description.
(CLZ_DEFINED_VALUE_AT_ZERO): Remove duplicate definition.
---
gcc/config/loongarch/loongarch.h | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/gcc/config/loongarch/loongarch.h b/gcc/config/loongarch/loongarch.h
index 115222e70fd..fa8a3f5582f 100644
--- a/gcc/config/loongarch/loongarch.h
+++ b/gcc/config/loongarch/loongarch.h
@@ -288,10 +288,12 @@ along with GCC; see the file COPYING3. If not see
/* Define if loading short immediate values into registers sign extends. */
#define SHORT_IMMEDIATES_SIGN_EXTEND 1
-/* The clz.{w/d} instructions have the natural values at 0. */
+/* The clz.{w/d}, ctz.{w/d} instructions have the natural values at 0. */
#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
((VALUE) = GET_MODE_UNIT_BITSIZE (MODE), 2)
+#define CTZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
+ ((VALUE) = GET_MODE_UNIT_BITSIZE (MODE), 2)
/* Standard register usage. */
@@ -1239,8 +1241,3 @@ struct GTY (()) machine_function
#define TARGET_EXPLICIT_RELOCS \
(la_opt_explicit_relocs == EXPLICIT_RELOCS_ALWAYS)
-
-#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
- ((VALUE) = GET_MODE_UNIT_BITSIZE (MODE), 2)
-#define CTZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
- ((VALUE) = GET_MODE_UNIT_BITSIZE (MODE), 2)
--
2.31.1
