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| author | Richard Henderson <rth@redhat.com> | 2004-07-03 19:52:36 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2004-07-03 19:52:36 -0700 |
| commit | bdecd3343c71b1edce5f7069f63979d26e1b9f5e (patch) | |
| tree | bd19bf2cb69c4a29adc78e508ba6a33b8d236503 /gcc/tree-sra.c | |
| parent | ca8afd0bf055d7b8d0f27bab76cfa62cb12d6a3a (diff) | |
| download | gcc-bdecd3343c71b1edce5f7069f63979d26e1b9f5e.zip gcc-bdecd3343c71b1edce5f7069f63979d26e1b9f5e.tar.gz gcc-bdecd3343c71b1edce5f7069f63979d26e1b9f5e.tar.bz2 | |
re PR tree-optimization/16341 (BOOT_CFLAGS='-O2 -fno-inline' causes a comparision failure)
PR tree-optimization/16341
* tree-sra.c (sra_walk_function): Increment to next stmt before
processing the current stmt.
(sra_insert_after): Always use BSI_SAME_STMT.
From-SVN: r84070
Diffstat (limited to 'gcc/tree-sra.c')
| -rw-r--r-- | gcc/tree-sra.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index 0f04fcb..f315ad9 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -828,13 +828,13 @@ static void sra_walk_function (const struct sra_walk_fns *fns) { basic_block bb; - block_stmt_iterator si; + block_stmt_iterator si, ni; /* ??? Phase 4 could derive some benefit to walking the function in dominator tree order. */ FOR_EACH_BB (bb) - for (si = bsi_start (bb); !bsi_end_p (si); bsi_next (&si)) + for (si = bsi_start (bb); !bsi_end_p (si); si = ni) { tree stmt, t; stmt_ann_t ann; @@ -842,6 +842,9 @@ sra_walk_function (const struct sra_walk_fns *fns) stmt = bsi_stmt (si); ann = stmt_ann (stmt); + ni = si; + bsi_next (&ni); + /* If the statement has no virtual operands, then it doesn't make any structure references that we care about. */ if (NUM_V_MAY_DEFS (V_MAY_DEF_OPS (ann)) == 0 @@ -1616,7 +1619,7 @@ sra_insert_after (block_stmt_iterator *bsi, tree list) if (stmt_ends_bb_p (stmt)) insert_edge_copies (list, bsi->bb); else - bsi_insert_after (bsi, list, BSI_CONTINUE_LINKING); + bsi_insert_after (bsi, list, BSI_SAME_STMT); } /* Similarly, but replace the statement at BSI. */ |