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[Bug tree-optimization/16867] [3.5 Regression] Inline array initializer miscompilation at -O
- From: "fw at deneb dot enyo dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: java-prs at gcc dot gnu dot org
- Date: 9 Aug 2004 11:32:39 -0000
- Subject: [Bug tree-optimization/16867] [3.5 Regression] Inline array initializer miscompilation at -O
- References: <20040803204738.16867.mckinlay@redhat.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From fw at deneb dot enyo dot de 2004-08-09 11:32 -------
(In reply to comment #4)
> This is _NOT_ a CDDCE bug. CDDCE is only enabled at -O2 and
> higher, so if this bug already shows at -O then it's not a
> CDDCE bug, simple as that.
Just to clarify, the store is removed during the second DCE pass (which is
labeled "cddce", but only performs normal, non-aggressive DCE at -O1).
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16867