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Fix assert in gimple_phi_arg

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2017-07-19  Tom de Vries  <tom@codesourcery.com>

	* gimple.h (gimple_phi_arg): Make assert more strict.

From-SVN: r250351
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Tom de Vries 2017-07-19 15:33:40 +00:00 • committed by Tom de Vries
parent a85492f3cd
commit a6e07e27e7
2 changed files with 5 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
2017-07-19 Tom de Vries <tom@codesourcery.com>
* gimple.h (gimple_phi_arg): Make assert more strict.
2017-07-19 Steven Munroe <munroesj@gcc.gnu.org>
* config.gcc (powerpc*-*-*): Add mmintrin.h.

2
gcc/gimple.h
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@ -4341,7 +4341,7 @@ static inline struct phi_arg_d *
gimple_phi_arg (gimple *gs, unsigned index)
{
gphi *phi_stmt = as_a <gphi *> (gs);
gcc_gimple_checking_assert (index <= phi_stmt->capacity);
gcc_gimple_checking_assert (index < phi_stmt->capacity);
return &(phi_stmt->args[index]);
}