tree-loop-linear.c
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re PR tree-optimization/23820 (ICE in lambda_loopnest_to_gcc_loopnest, at lambda-code.c:1982) · 671633e92007-10-19 Sebastian Pop <sebastian.pop@amd.com> PR tree-optimization/23820 PR tree-optimization/24309 PR tree-optimization/33766 * testsuite/gcc.dg/tree-ssa/pr23820.c: New. * testsuite/gcc.dg/tree-ssa/pr24309.c: New. * testsuite/gcc.dg/tree-ssa/pr33766.c: New. * testsuite/gcc.dg/tree-ssa/ltrans-3.c: XFAILed. * tree-loop-linear.c (perfect_loop_nest_depth): New. (linear_transform_loops): Use perfect_loop_nest_depth. * lambda-code.c (perfect_nest_p): Outer loops in perfect nests should have a single condition: their exit. From-SVN: r129494
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