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| author | Eric Botcazou <ebotcazou@adacore.com> | 2009-04-17 20:30:10 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2009-04-17 20:30:10 +0000 |
| commit | 5b4c43d7d6e54a0e49213ea7a8a81af085a34bc9 (patch) | |
| tree | 7385a95a993f6630e16b46680d8f0c287c12628b /gcc | |
| parent | b51605c41d1170c5e52f1a0abdd1a5a1fe4db3ed (diff) | |
| download | gcc-5b4c43d7d6e54a0e49213ea7a8a81af085a34bc9.zip gcc-5b4c43d7d6e54a0e49213ea7a8a81af085a34bc9.tar.gz gcc-5b4c43d7d6e54a0e49213ea7a8a81af085a34bc9.tar.bz2 | |
dbxout.c (dbxout_block): Reinstate test on TREE_USED.
* dbxout.c (dbxout_block): Reinstate test on TREE_USED.
* tree-ssa-live.c (remove_unused_scope_block_p): Update TREE_USED bit. * dbxout.c (dbxout_block): Reinstate test on TREE_USED.
* tree-ssa-live.c (remove_unused_scope_block_p): Update TREE_USED bit.
From-SVN: r146289
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/dbxout.c | 2 | ||||
| -rw-r--r-- | gcc/tree-ssa-live.c | 2 |
3 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0a16ea8..ab237e8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2009-04-17 Eric Botcazou <ebotcazou@adacore.com> + + * dbxout.c (dbxout_block): Reinstate test on TREE_USED. + * tree-ssa-live.c (remove_unused_scope_block_p): Update TREE_USED bit. + 2009-04-17 Richard Guenther <rguenther@suse.de> * tree-ssa-structalias.c (get_constraint_for_component_ref): diff --git a/gcc/dbxout.c b/gcc/dbxout.c index dc63c7c..2182d78 100644 --- a/gcc/dbxout.c +++ b/gcc/dbxout.c @@ -3594,7 +3594,7 @@ dbxout_block (tree block, int depth, tree args) while (block) { /* Ignore blocks never expanded or otherwise marked as real. */ - if (TREE_ASM_WRITTEN (block)) + if (TREE_USED (block) && TREE_ASM_WRITTEN (block)) { int did_output; int blocknum = BLOCK_NUMBER (block); diff --git a/gcc/tree-ssa-live.c b/gcc/tree-ssa-live.c index fa24745..5f3b9d8 100644 --- a/gcc/tree-ssa-live.c +++ b/gcc/tree-ssa-live.c @@ -595,6 +595,8 @@ remove_unused_scope_block_p (tree scope) /* Verfify that only blocks with source location set are entry points to the inlined functions. */ gcc_assert (BLOCK_SOURCE_LOCATION (scope) == UNKNOWN_LOCATION); + + TREE_USED (scope) = !unused; return unused; } |