[Bug tree-optimization/55138] [4.7 Regression] inlining fails with -O2 on gcc 4.7.2

[mikpe at it dot uu.se]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55138

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

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

--- Comment #4 from Mikael Pettersson <mikpe at it dot uu.se> 2012-10-30 21:57:13 UTC ---
Backporting the PR54985 fixes (r192745, r192746, r192754, and r192852) to 4.7
does fix this PR's reduced test case.