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| author | Kazu Hirata <kazu@codesourcery.com> | 2007-05-01 17:54:15 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2007-05-01 17:54:15 +0000 |
| commit | b38bab94858f24f15530017dc934a3ec973442ca (patch) | |
| tree | 3c07188d587ad6bf3e787df017d76cbbac1270a9 /gcc/expr.c | |
| parent | e1f28918efd6b999478fa903e355115aa6e2bff8 (diff) | |
| download | gcc-b38bab94858f24f15530017dc934a3ec973442ca.zip gcc-b38bab94858f24f15530017dc934a3ec973442ca.tar.gz gcc-b38bab94858f24f15530017dc934a3ec973442ca.tar.bz2 | |
constraints.md: New.
* config/m68k/constraints.md: New.
* config/m68k/m68k.h (REG_CLASS_FROM_LETTER,
CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P,
EXTRA_CONSTRAINT): Remove.
* config/m68k/m68k.md: Include constraints.md.
* expr.c (expand_expr_real_1): Copy DECL_RTL before using it.
From-SVN: r124335
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -6968,6 +6968,7 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode, case RESULT_DECL: decl_rtl = DECL_RTL (exp); gcc_assert (decl_rtl); + decl_rtl = copy_rtx (decl_rtl); /* Ensure variable marked as used even if it doesn't go through a parser. If it hasn't be used yet, write out an external |