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re PR tree-optimization/52028 (wrong code with -O2 -ftree-loop-distribution)
authorRichard Guenther <rguenther@suse.de>
Mon, 30 Jan 2012 15:51:23 +0000 (15:51 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Mon, 30 Jan 2012 15:51:23 +0000 (15:51 +0000)
commite799d447097b728213232e08fc2e807c3e5f8265
treee4abc17cead0b0fef2107e331dfd9d19e5b4de5atree
parentbe5295721cf937f31d88f77e7868884e643016b4commit | diff
re PR tree-optimization/52028 (wrong code with -O2 -ftree-loop-distribution)

2012-01-30  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/52028
* tree-loop-distribution.c (ldist_gen): Properly update
virtual SSA form.

* gcc.dg/torture/pr52028.c: New testcase.
* gfortran.dg/ldist-pr45199.f: Adjust.
* gcc.dg/tree-ssa/ldist-16.c: Likewise.
* gcc.dg/tree-ssa/ldist-17.c: Likewise.
* gcc.dg/tree-ssa/ldist-pr45948.c: Likewise.

From-SVN: r183730
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr52028.c [new file with mode: 0644] blob
gcc/testsuite/gcc.dg/tree-ssa/ldist-16.c diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/ldist-17.c diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/ldist-pr45948.c diff | blob | history
gcc/testsuite/gfortran.dg/ldist-pr45199.f diff | blob | history
gcc/tree-loop-distribution.c diff | blob | history