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| author | Jeffrey A Law <law@cygnus.com> | 1998-11-22 02:46:22 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1998-11-21 19:46:22 -0700 |
| commit | 9969bb2c992405d27eb41935f2ff7898105aebf5 (patch) | |
| tree | e2c92b37d6b92aab74b78a8763948c6cf25a680a /gcc/reload1.c | |
| parent | 2268cc528815583a0ee54e1a5ba452f2ee5f709c (diff) | |
| download | gcc-9969bb2c992405d27eb41935f2ff7898105aebf5.zip gcc-9969bb2c992405d27eb41935f2ff7898105aebf5.tar.gz gcc-9969bb2c992405d27eb41935f2ff7898105aebf5.tar.bz2 | |
reload1.c (eliminate_regs): Do not lose if eliminate_regs is called without reload having been called earlier.
* reload1.c (eliminate_regs): Do not lose if eliminate_regs is called
without reload having been called earlier.
From-SVN: r23748
Diffstat (limited to 'gcc/reload1.c')
| -rw-r--r-- | gcc/reload1.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index c6f81fa..5610b22 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -2646,6 +2646,12 @@ eliminate_regs (x, mem_mode, insn) char *fmt; int copied = 0; + /* We can reach here without reload being run if we have an variable + definition in a file with no functions (for exmaple). Ensure we + have a valid elimination table in such cases. */ + if (reg_eliminate == NULL) + init_elim_table (); + switch (code) { case CONST_INT: |