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Add missing part of committed patch from 21st

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From-SVN: r104696
This commit is contained in:
Daniel Berlin 2005-09-27 15:33:51 +00:00
parent affbb54ac4
commit 8ec88e19de
1 changed files with 6 additions and 3 deletions
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9
gcc/tree-ssa-loop-niter.c
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@ -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;