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| author | Michael Matz <matz@suse.de> | 2013-02-08 12:31:19 +0000 |
|---|---|---|
| committer | Michael Matz <matz@gcc.gnu.org> | 2013-02-08 12:31:19 +0000 |
| commit | c1ca73d819136e8fee6af5b8a616840ee59594d6 (patch) | |
| tree | 99700408764ad5a20e6a73e2ec4fd9e31bc0b840 /gcc/fixed-value.c | |
| parent | 57548aa2498bf086d23cdc30993a65c36993542b (diff) | |
| download | gcc-c1ca73d819136e8fee6af5b8a616840ee59594d6.zip gcc-c1ca73d819136e8fee6af5b8a616840ee59594d6.tar.gz gcc-c1ca73d819136e8fee6af5b8a616840ee59594d6.tar.bz2 | |
re PR tree-optimization/52448 (cselim broken with calls)
PR tree-optimization/52448
* tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
(nt_call_phase): New static.
(add_or_mark_expr): Only mark accesses with newer phase than any
call seen.
(nonfreeing_call_p): New.
(nt_init_block): Update nt_call_phase, mark blocks as visited.
(nt_fini_block): Keep blocks marked as visited.
(get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
testsuite/
PR tree-optimization/52448
* gcc.dg/pr52448.c: New test.
From-SVN: r195883
Diffstat (limited to 'gcc/fixed-value.c')
0 files changed, 0 insertions, 0 deletions