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| author | Paolo Bonzini <bonzini@gnu.org> | 2006-03-30 14:31:13 +0000 |
|---|---|---|
| committer | Paolo Bonzini <bonzini@gcc.gnu.org> | 2006-03-30 14:31:13 +0000 |
| commit | ae25dbda33696aa6a15840ec31b48f84d6bf8be0 (patch) | |
| tree | 5ebedfdba154701e2ff0a85ac4fcab11a7da64c8 /gcc/expr.c | |
| parent | 7d3a3b01c3f43635a798a0e03765aef9fdf17e9e (diff) | |
| download | gcc-ae25dbda33696aa6a15840ec31b48f84d6bf8be0.zip gcc-ae25dbda33696aa6a15840ec31b48f84d6bf8be0.tar.gz gcc-ae25dbda33696aa6a15840ec31b48f84d6bf8be0.tar.bz2 | |
re PR tree-optimization/26830 (Repeated SSA update during loop header copying)
2006-03-30 Paolo Bonzini <bonzini@gnu.org>
PR tree-optimization/26830
* tree-ssa-copy.c (copy_prop_visit_assignment): Do not check loop depth.
(copy_prop_visit_stmt): Remove write-only variable ann.
(init_copy_prop): Check variable loop depth here. Do not simulate
memory-tag and virtual operand PHIs except for store copy prop.
From-SVN: r112534
Diffstat (limited to 'gcc/expr.c')
0 files changed, 0 insertions, 0 deletions