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re PR tree-optimization/71347 (Performance drop after r235513 on x86-64 in 32-bit...
authorBin Cheng <bin.cheng@arm.com>
Fri, 17 Jun 2016 09:26:05 +0000 (09:26 +0000)
committerBin Cheng <amker@gcc.gnu.org>
Fri, 17 Jun 2016 09:26:05 +0000 (09:26 +0000)
commitd3ee260a2840ee112c110b1b9bcd2c673a9a9ea1
tree563367258daeb7f327d8757c35e8e7b653b860eetree
parentbd8fb1146e42873785a3d3af65f120aa1888d8dbcommit | diff
re PR tree-optimization/71347 (Performance drop after r235513 on x86-64 in 32-bit mode.)

PR tree-optimization/71347
* tree-ssa-loop-ivopts.c (determine_group_iv_cost_address): Compute
cost for all uses in group.

PR tree-optimization/71347
* gcc.dg/tree-ssa/pr71347.c: New test.

From-SVN: r237552
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/pr71347.c [new file with mode: 0644] blob
gcc/tree-ssa-loop-ivopts.c diff | blob | history