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[Bug rtl-optimization/54342] [4.8 Regression] Wrong mode of call argument
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 09 Nov 2012 12:19:52 +0000
- Subject: [Bug rtl-optimization/54342] [4.8 Regression] Wrong mode of call argument
- Auto-submitted: auto-generated
- References: <bug-54342-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54342
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-11-09 12:19:52 UTC ---
Why is this marked [4.8 Regression]? From what I can see, gcc has been using
OImode in this testcase since it was changed to pass 32-byte vectors in ymm
registers (somewhen during 4.4 development, and 4.3 didn't have avx support at
all). Thus this doesn't look any kind of regression to me. We risk ABI
regressions if we change this though.