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ranger: fix small thinko in fur_list constructor

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The fur_list constructor for two ranges is leaving [1] in an undefined
state.  The reason we haven't noticed is because after all the
shuffling in the last cycle there are no remaining users of it
(similarly for fur_list(unsigned, irange *)).

Since it's very late in the cycle, I would prefer to fix this, rather
than removing unused constructors altogether.  Besides, we have uses
of them queued up for the next release.

gcc/ChangeLog:

	* gimple-range-fold.cc (fur_list::fur_list): Set m_local[1] correctly.
This commit is contained in:
Aldy Hernandez
2022-02-03 15:45:55 +01:00
parent 8439e866a3
commit f544e5efaf
1 changed files with 1 additions and 1 deletions
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gcc/gimple-range-fold.cc
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@@ -243,7 +243,7 @@ fur_list::fur_list (irange &r1, irange &r2) : fur_source (NULL)
m_index = 0;
m_limit = 2;
m_local[0] = r1;
m_local[0] = r2;
m_local[1] = r2;
}
// Arbitrary number of ranges in a vector.