re PR target/54639 (mn10300_expand_epilogue: signed / unsigned comparison)

        PR target/54639
        * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
        type promotion to unsigned.

From-SVN: r196289

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 38fe038e757718281354711d92255f870ccbb7b6..4a505caca60f831c393feb2986af0fc7295437c9 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -18,6 +18,10 @@
        Remove unused variable cfa_offset.
        * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
 
+       PR target/54639
+       * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
+       type promotion to unsigned.
+
 2013-02-26  Marek Polacek  <polacek@redhat.com>
 
        PR tree-optimization/56426

diff --git a/gcc/config/mn10300/mn10300.c b/gcc/config/mn10300/mn10300.c
index a6c4b8eb0ff47e111e3d79a6d840af05493bb9a0..f490e2d8e21a4f0e1ca29727882781740f981ed9 100644 (file)
--- a/gcc/config/mn10300/mn10300.c
+++ b/gcc/config/mn10300/mn10300.c
@@ -1077,7 +1077,7 @@ mn10300_expand_epilogue (void)
              /* Insn: add size + 4 * num_regs_to_save
                                + reg_save_bytes - 252,sp.  */
              this_strategy_size = SIZE_ADD_SP (size + 4 * num_regs_to_save
-                                               + reg_save_bytes - 252);
+                                               + (int) reg_save_bytes - 252);
              /* Insn: fmov (##,sp),fs#, fo each fs# to be restored.  */
              this_strategy_size += SIZE_FMOV_SP (252 - reg_save_bytes
                                                  - 4 * num_regs_to_save,