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| author | Daniel Berlin <dberlin@dberlin.org> | 2005-01-06 14:49:34 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2005-01-06 14:49:34 +0000 |
| commit | 9acf766fe1b9fbdda3e7997f408912bfccfaf5fd (patch) | |
| tree | 1ddf91f92e5dc4124c2a4d437f06fbfc711097b7 /gcc/tree.h | |
| parent | 56ffd9b3ba4aabf87ccea018096abf64ac7a1fba (diff) | |
| download | gcc-9acf766fe1b9fbdda3e7997f408912bfccfaf5fd.zip gcc-9acf766fe1b9fbdda3e7997f408912bfccfaf5fd.tar.gz gcc-9acf766fe1b9fbdda3e7997f408912bfccfaf5fd.tar.bz2 | |
Fix PR middle-end/19286 Fix PR debug/19267
2005-01-05 Daniel Berlin <dberlin@dberlin.org>
Fix PR middle-end/19286
Fix PR debug/19267
* dwarf2out.c (gen_subprogram_die): If we've already tried to
output this subprogram, simply ignore this attempt to do it again.
(add_abstract_origin_attribute): Don't abort trying to add the abstract
origin attribute if it's not possible.
(gen_block_die): Don't ignore subblocks of "unused" blocks.
(decls_for_scope): Ditto.
* gimple-low.c (mark_blocks_with_used_subblocks): Remove.
(mark_used_blocks): Don't call mark_blocks_with_used_subblocks.
From-SVN: r92991
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -966,7 +966,8 @@ extern void tree_operand_check_failed (int, enum tree_code, /* Nonzero in a _DECL if the name is used in its scope. Nonzero in an expr node means inhibit warning if value is unused. In IDENTIFIER_NODEs, this means that some extern decl for this name - was used. */ + was used. + In a BLOCK, this means that the block contains variables that are used. */ #define TREE_USED(NODE) ((NODE)->common.used_flag) /* In a FUNCTION_DECL, nonzero means a call to the function cannot throw |