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| author | Torbjorn Granlund <tege@gnu.org> | 1995-04-10 21:39:56 +0000 |
|---|---|---|
| committer | Torbjorn Granlund <tege@gnu.org> | 1995-04-10 21:39:56 +0000 |
| commit | 7ac2547f82c125a74adf4e810d49cd2eb791c46a (patch) | |
| tree | 79249bddde65b8c13102369f96a86d082a9bce06 /gcc/regclass.c | |
| parent | b0d577320e3b53315c0326c1a0e724498f321049 (diff) | |
| download | gcc-7ac2547f82c125a74adf4e810d49cd2eb791c46a.zip gcc-7ac2547f82c125a74adf4e810d49cd2eb791c46a.tar.gz gcc-7ac2547f82c125a74adf4e810d49cd2eb791c46a.tar.bz2 | |
(record_reg_classes, case 'E'): Make this work like
constraint character `F' when REAL_ARITHMETIC is defined.
From-SVN: r9355
Diffstat (limited to 'gcc/regclass.c')
| -rw-r--r-- | gcc/regclass.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/regclass.c b/gcc/regclass.c index 5e75854..1e82611 100644 --- a/gcc/regclass.c +++ b/gcc/regclass.c @@ -1171,12 +1171,14 @@ record_reg_classes (n_alts, n_ops, ops, modes, constraints, insn) break; case 'E': +#ifndef REAL_ARITHMETIC /* Match any floating double constant, but only if we can examine the bits of it reliably. */ if ((HOST_FLOAT_FORMAT != TARGET_FLOAT_FORMAT || HOST_BITS_PER_WIDE_INT != BITS_PER_WORD) && GET_MODE (op) != VOIDmode && ! flag_pretend_float) break; +#endif if (GET_CODE (op) == CONST_DOUBLE) win = 1; break; |