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| author | Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> | 2019-10-15 07:19:41 +0000 |
|---|---|---|
| committer | Prathamesh Kulkarni <prathamesh3492@gcc.gnu.org> | 2019-10-15 07:19:41 +0000 |
| commit | 3c8e341b996546607fa1f39a0fd9a9d7c2c38214 (patch) | |
| tree | 6003d1912201949e1194f1a78591b9b8ce639548 /gcc/tree-if-conv.c | |
| parent | 51992f15a7d9adce1016f8c31d37409e50d5797f (diff) | |
re PR tree-optimization/92085 (ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.c:86)
2019-10-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
PR tree-optimization/92085
* tree-if-conv.c (ifcvt_local_dce): Call gsi_next in else clause,
instead of calling it unconditionally after
delete_dead_or_redundant_assignment and fix indentation.
testsuite/
* gcc.dg/tree-ssa/pr92085-1.c: New test.
* gcc.dg/tree-ssa/pr92085-2.c: Likewise.
From-SVN: r276984
Diffstat (limited to 'gcc/tree-if-conv.c')
| -rw-r--r-- | gcc/tree-if-conv.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/tree-if-conv.c b/gcc/tree-if-conv.c index af49813b0d1..3c296ec3002 100644 --- a/gcc/tree-if-conv.c +++ b/gcc/tree-if-conv.c @@ -2973,10 +2973,11 @@ ifcvt_local_dce (class loop *loop) ao_ref write; ao_ref_init (&write, lhs); - if (dse_classify_store (&write, stmt, false, NULL, NULL, latch_vdef) - == DSE_STORE_DEAD) - delete_dead_or_redundant_assignment (&gsi, "dead"); - gsi_next (&gsi); + if (dse_classify_store (&write, stmt, false, NULL, NULL, latch_vdef) + == DSE_STORE_DEAD) + delete_dead_or_redundant_assignment (&gsi, "dead"); + else + gsi_next (&gsi); continue; } |