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| author | Daniel Berlin <dberlin@gcc.gnu.org> | 2005-09-27 15:33:51 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2005-09-27 15:33:51 +0000 |
| commit | 8ec88e19de05f73576e780f06331a1906fefacc5 (patch) | |
| tree | 7316a4dd4832eb491970ec88bf5e6d47edf076fa /gcc/tree-ssa-loop-niter.c | |
| parent | affbb54ac4dd5a14dcb3dec6a6faa4c407838879 (diff) | |
| download | gcc-8ec88e19de05f73576e780f06331a1906fefacc5.zip gcc-8ec88e19de05f73576e780f06331a1906fefacc5.tar.gz gcc-8ec88e19de05f73576e780f06331a1906fefacc5.tar.bz2 | |
Add missing part of committed patch from 21st
From-SVN: r104696
Diffstat (limited to 'gcc/tree-ssa-loop-niter.c')
| -rw-r--r-- | gcc/tree-ssa-loop-niter.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c index b720e19..6d8b508 100644 --- a/gcc/tree-ssa-loop-niter.c +++ b/gcc/tree-ssa-loop-niter.c @@ -1437,10 +1437,12 @@ infer_loop_bounds_from_undefined (struct loop *loop) /* For each array access, analyze its access function and record a bound on the loop iteration domain. */ - if (TREE_CODE (op1) == ARRAY_REF) + if (TREE_CODE (op1) == ARRAY_REF + && !ref_contains_indirect_ref (op1)) estimate_iters_using_array (stmt, op1); - if (TREE_CODE (op0) == ARRAY_REF) + if (TREE_CODE (op0) == ARRAY_REF + && !ref_contains_indirect_ref (op0)) estimate_iters_using_array (stmt, op0); /* For each signed type variable in LOOP, analyze its @@ -1491,7 +1493,8 @@ infer_loop_bounds_from_undefined (struct loop *loop) for (args = TREE_OPERAND (stmt, 1); args; args = TREE_CHAIN (args)) - if (TREE_CODE (TREE_VALUE (args)) == ARRAY_REF) + if (TREE_CODE (TREE_VALUE (args)) == ARRAY_REF + && !ref_contains_indirect_ref (TREE_VALUE (args))) estimate_iters_using_array (stmt, TREE_VALUE (args)); break; |