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backport: re PR tree-optimization/48837 (Wrong optimization of recursive function...
authorJakub Jelinek <jakub@redhat.com>
Tue, 10 May 2011 08:47:09 +0000 (10:47 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Tue, 10 May 2011 08:47:09 +0000 (10:47 +0200)
commitc3811910a67506fb4ac3c7b0d5da745fdd731d8a
tree6a0c42713bf4953a07d6b5f7951f4736b12ad5fftree
parent7c149db4e47c7631a8ee193d4d5014f229c38bedcommit | diff
backport: re PR tree-optimization/48837 (Wrong optimization of recursive function calls)

Backported from mainline
2011-05-07  Zdenek Dvorak  <ook@ucw.cz>

PR tree-optimization/48837
* tree-tailcall.c (tree_optimize_tail_calls_1): Do not mark tailcalls
when accumulator transformation is performed.

* gcc.dg/pr48837.c: New testcase.

From-SVN: r173611
gcc/ChangeLog diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/pr48837.c [new file with mode: 0644] blob
gcc/tree-tailcall.c diff | blob | blame | history
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