| Message ID | 1932856705.289727.1311764346893.JavaMail.root@zmail06.collab.prod.int.phx2.redhat.com |
|---|---|
| State | New |
| Headers | show |
n Wed, Jul 27, 2011 at 12:59 PM, Kai Tietz <ktietz@redhat.com> wrote: > Hello, > > this patch handles for canonicalize_cond_expr_cond the case, that we have an > type-cast from boolean-type. > > ChangeLog > > 2011-07-27 Kai Tietz <ktietz@redhat.com> > > * gimple.c (canonicalize_cond_expr_cond): Handle cast > from boolean-type case. > > Bootstrapped and regression tested on x86_64-pc-linux-gnu. Ok for apply? Ok. Do you have a testcase that you can add? Thanks, Richard. > Regards, > Kai > > Index: gcc-head/gcc/gimple.c > =================================================================== > --- gcc-head.orig/gcc/gimple.c > +++ gcc-head/gcc/gimple.c > @@ -3160,7 +3160,9 @@ canonicalize_cond_expr_cond (tree t) > { > /* Strip conversions around boolean operations. */ > if (CONVERT_EXPR_P (t) > - && truth_value_p (TREE_CODE (TREE_OPERAND (t, 0)))) > + && (truth_value_p (TREE_CODE (TREE_OPERAND (t, 0))) > + || TREE_CODE (TREE_TYPE (TREE_OPERAND (t, 0))) > + == BOOLEAN_TYPE)) > t = TREE_OPERAND (t, 0); > > /* For !x use x == 0. */ >
Index: gcc-head/gcc/gimple.c =================================================================== --- gcc-head.orig/gcc/gimple.c +++ gcc-head/gcc/gimple.c @@ -3160,7 +3160,9 @@ canonicalize_cond_expr_cond (tree t) { /* Strip conversions around boolean operations. */ if (CONVERT_EXPR_P (t) - && truth_value_p (TREE_CODE (TREE_OPERAND (t, 0)))) + && (truth_value_p (TREE_CODE (TREE_OPERAND (t, 0))) + || TREE_CODE (TREE_TYPE (TREE_OPERAND (t, 0))) + == BOOLEAN_TYPE)) t = TREE_OPERAND (t, 0); /* For !x use x == 0. */
Hello, this patch handles for canonicalize_cond_expr_cond the case, that we have an type-cast from boolean-type. ChangeLog 2011-07-27 Kai Tietz <ktietz@redhat.com> * gimple.c (canonicalize_cond_expr_cond): Handle cast from boolean-type case. Bootstrapped and regression tested on x86_64-pc-linux-gnu. Ok for apply? Regards, Kai