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| author | Jakub Jelinek <jakub@gcc.gnu.org> | 2014-02-11 18:46:34 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2014-02-11 18:46:34 +0100 |
| commit | 8268ad5cb2fb8638e3609e1f9621ee12869d167a (patch) | |
| tree | 6798c5e3a45611f3b22b754d7a6285464e38bec8 /gcc/tree-sra.c | |
| parent | e332c729c1952c0146cfa48042267ac735905b23 (diff) | |
| download | gcc-8268ad5cb2fb8638e3609e1f9621ee12869d167a.zip gcc-8268ad5cb2fb8638e3609e1f9621ee12869d167a.tar.gz gcc-8268ad5cb2fb8638e3609e1f9621ee12869d167a.tar.bz2 | |
re PR middle-end/59776 (gcc -g -O1 ICE in expand_debug_locations, at cfgexpand.c:3865)
PR debug/59776
* tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
around drhs if type conversion to lacc->type is not useless.
* gcc.dg/guality/pr59776.c: New test.
From-SVN: r207695
Diffstat (limited to 'gcc/tree-sra.c')
| -rw-r--r-- | gcc/tree-sra.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index 4071274..284d544 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -2950,6 +2950,10 @@ load_assign_lhs_subreplacements (struct access *lacc, struct access *top_racc, lacc); else drhs = NULL_TREE; + if (drhs + && !useless_type_conversion_p (lacc->type, TREE_TYPE (drhs))) + drhs = fold_build1_loc (loc, VIEW_CONVERT_EXPR, + lacc->type, drhs); ds = gimple_build_debug_bind (get_access_replacement (lacc), drhs, gsi_stmt (*old_gsi)); gsi_insert_after (new_gsi, ds, GSI_NEW_STMT); |