* function.c (fixup_var_regs_1, case SUBREG): Use promoted mode

	for replacement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@41765 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8779914..2c0f894 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 Wed May  2 13:09:36 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
+       * function.c (fixup_var_regs_1, case SUBREG): Use promoted mode
+       for replacement.
+
        * expr.c (store_field): Do nothing except elaborate side-effects if
        zero-bit field.
 

diff --git a/gcc/function.c b/gcc/function.c
index 7673aab..3721a60 100644 (file)
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -2144,7 +2144,7 @@ fixup_var_refs_1 (var, promoted_mode, loc, insn, replacements)
            {
              replacement = find_fixup_replacement (replacements, var);
              if (replacement->new == 0)
-               replacement->new = gen_reg_rtx (GET_MODE (var));
+               replacement->new = gen_reg_rtx (promoted_mode);
              SUBREG_REG (x) = replacement->new;
              return;
            }