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| author | James E. Wilson <wilson@cygnus.com> | 2000-06-08 17:25:22 +0000 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 2000-06-08 10:25:22 -0700 |
| commit | 21217bd0046bac65c93395d55186771c2633af04 (patch) | |
| tree | 208cff8687732c1b4aaaa4845fc350e7fd3874e4 /gcc/tree.c | |
| parent | 0186257f7898165091cde0d6e6f307862966fa2a (diff) | |
| download | gcc-21217bd0046bac65c93395d55186771c2633af04.zip gcc-21217bd0046bac65c93395d55186771c2633af04.tar.gz gcc-21217bd0046bac65c93395d55186771c2633af04.tar.bz2 | |
Fix DWARF2 64-bit enum debugging support, for debugging IA-64 emacs bugs.
* dwarf2out.c (ASM_OUTPUT_DWARF_DATA8): Add new macro that uses
UNALIGNED_DOUBLE_INT_ASM_OP. Rename old macro to
ASM_OUTPUT_DWARF_CONST_DOUBLE.
(output_die, case dw_val_class_unsigned_const): Correct call to
ASM_OUTPUT_DWARF_DATA8.
(output_die, case dw_val_class_long_long): Use
ASM_OUTPUT_DWARF_CONST_DOUBLE.
* tree.c (host_integerp): Accept unsigned HOST_WIDE_INT values when
pos is zero.
From-SVN: r34457
Diffstat (limited to 'gcc/tree.c')
| -rw-r--r-- | gcc/tree.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -4306,7 +4306,9 @@ host_integerp (t, pos) && ((TREE_INT_CST_HIGH (t) == 0 && (HOST_WIDE_INT) TREE_INT_CST_LOW (t) >= 0) || (! pos && TREE_INT_CST_HIGH (t) == -1 - && (HOST_WIDE_INT) TREE_INT_CST_LOW (t) < 0))); + && (HOST_WIDE_INT) TREE_INT_CST_LOW (t) < 0) + || (! pos && TREE_INT_CST_HIGH (t) == 0 + && TREE_UNSIGNED (TREE_TYPE (t))))); } /* Return the HOST_WIDE_INT least significant bits of T if it is an |