[Bug rtl-optimization/53908] [4.7 Regression] csa removes needed memory load

[mikpe at it dot uu.se]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53908

Mikael Pettersson <mikpe at it dot uu.se> changed:

           What    |Removed                     |Added
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                 CC|                            |mikpe at it dot uu.se

--- Comment #1 from Mikael Pettersson <mikpe at it dot uu.se> 2012-07-10 09:04:58 UTC ---
I can reproduce on sparc64-linux: gcc 4.4, 4.5, and 4.8 generate working code,
but 4.6 and 4.7 generate code that SEGVs.  I wasn't able to reproduce on ARMv5
or m68k.