From: Juzhe-Zhong <juzhe.zhong@rivai.ai>
Date: Fri, 2 Jun 2023 09:33:33 +0000 (+0800)
Subject: RISC-V: Fix warning in predicated.md
X-Git-Tag: basepoints/gcc-15~8626
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f5c82bff5ef2930583eccc008cf73653720987b5;p=thirdparty%2Fgcc.git

RISC-V: Fix warning in predicated.md

Notice there is warning in predicates.md:
../../../riscv-gcc/gcc/config/riscv/predicates.md: In function ‘bool arith_operand_or_mode_mask(rtx, machine_mode)’:
../../../riscv-gcc/gcc/config/riscv/predicates.md:33:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             (match_test "INTVAL (op) == GET_MODE_MASK (HImode)
../../../riscv-gcc/gcc/config/riscv/predicates.md:34:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     || INTVAL (op) == GET_MODE_MASK (SImode)"))))

gcc/ChangeLog:

	* config/riscv/predicates.md: Change INTVAL into UINTVAL.
---

diff --git a/gcc/config/riscv/predicates.md b/gcc/config/riscv/predicates.md
index d14b1ca30bb0..04ca6ceabc71 100644
--- a/gcc/config/riscv/predicates.md
+++ b/gcc/config/riscv/predicates.md
@@ -30,7 +30,7 @@
 (define_predicate "arith_operand_or_mode_mask"
   (ior (match_operand 0 "arith_operand")
        (and (match_code "const_int")
-            (match_test "INTVAL (op) == GET_MODE_MASK (HImode)
+            (match_test "UINTVAL (op) == GET_MODE_MASK (HImode)
 			 || UINTVAL (op) == GET_MODE_MASK (SImode)"))))
 
 (define_predicate "lui_operand"