diff options
| author | Richard Biener <rguenther@suse.de> | 2017-05-02 11:27:15 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2017-05-02 11:27:15 +0000 |
| commit | aee63acc76771bb7bec72073ca8a5a2efff2d6fd (patch) | |
| tree | 48333d3a390362fcf3979f55d304a21029e3845c /gcc/tree-ssa-structalias.c | |
| parent | e7d70c6c3bccb2a1abed2683d436423cc5484704 (diff) | |
re PR tree-optimization/80591 (AArch64 kernel miscompilation starting with r246809)
2017-05-02 Richard Biener <rguenther@suse.de>
PR tree-optimization/80591
Revert
2017-04-10 Richard Biener <rguenther@suse.de>
* tree-ssa-structalias.c (find_func_aliases): Properly handle
asm inputs.
* gcc.dg/torture/pr80591.c: New testcase.
From-SVN: r247488
Diffstat (limited to 'gcc/tree-ssa-structalias.c')
| -rw-r--r-- | gcc/tree-ssa-structalias.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c index 7b1bf10e1cf..2394edf3826 100644 --- a/gcc/tree-ssa-structalias.c +++ b/gcc/tree-ssa-structalias.c @@ -4978,14 +4978,14 @@ find_func_aliases (struct function *fn, gimple *origt) make_escape_constraint (build_fold_addr_expr (op)); /* The asm may read global memory, so outputs may point to - any global or escaped memory. */ + any global memory. */ if (op) { auto_vec<ce_s, 2> lhsc; struct constraint_expr rhsc, *lhsp; unsigned j; get_constraint_for (op, &lhsc); - rhsc.var = escaped_id; + rhsc.var = nonlocal_id; rhsc.offset = 0; rhsc.type = SCALAR; FOR_EACH_VEC_ELT (lhsc, j, lhsp) |