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(tail_recursion_args): Compare TYPE_MAIN_VARIANTs.

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From-SVN: r10917
This commit is contained in:
Richard Kenner 1995-12-31 15:31:18 -05:00
parent 9deaf1b1ba
commit 5c7fe359b9
1 changed files with 2 additions and 1 deletions
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3
gcc/stmt.c
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@ -2909,7 +2909,8 @@ tail_recursion_args (actuals, formals)
for (a = actuals, f = formals, i = 0; a && f; a = TREE_CHAIN (a), f = TREE_CHAIN (f), i++)
{
if (TREE_TYPE (TREE_VALUE (a)) != TREE_TYPE (f))
if (TYPE_MAIN_VARIANT (TREE_TYPE (TREE_VALUE (a)))
!= TYPE_MAIN_VARIANT (TREE_TYPE (f)))
return 0;
if (GET_CODE (DECL_RTL (f)) != REG || DECL_MODE (f) == BLKmode)
return 0;