From: Andrew Pinski <quic_apinski@quicinc.com>
Date: Tue, 26 Nov 2024 08:37:33 +0000 (-0800)
Subject: affine: Remove unused variable rem from wide_int_constant_multiple_p
X-Git-Tag: basepoints/gcc-16~3883
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=014b135672717d23706d5e2554d49d7cf2200fa5;p=thirdparty%2Fgcc.git

affine: Remove unused variable rem from wide_int_constant_multiple_p

This might fix the current bootstrap failure on aarch64, I only tested it
on x86_64. But the rem variable is unused and the for poly_widest_int, there
could be loop if NUM_POLY_INT_COEFFS is 2 or more. In the case of aarch64,
NUM_POLY_INT_COEFFS is 2.
Note the reason why there is warning for the unused variable is due to the deconstructor.

Pushed as obvious after a build for x86_64-linux-gnu.

gcc/ChangeLog:

	* tree-affine.cc (wide_int_constant_multiple_p): Remove unused rem variable.

Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
---

diff --git a/gcc/tree-affine.cc b/gcc/tree-affine.cc
index 76117aa4fd6d..bb99176eabba 100644
--- a/gcc/tree-affine.cc
+++ b/gcc/tree-affine.cc
@@ -891,7 +891,7 @@ wide_int_constant_multiple_p (const poly_widest_int &val,
 			      const poly_widest_int &div,
 			      bool *mult_set, poly_widest_int *mult)
 {
-  poly_widest_int rem, cst;
+  poly_widest_int cst;
 
   if (known_eq (val, 0))
     {