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| author | Doug Evans <dje@gnu.org> | 1994-06-29 02:41:26 +0000 |
|---|---|---|
| committer | Doug Evans <dje@gnu.org> | 1994-06-29 02:41:26 +0000 |
| commit | 094030c93f19e1da77ab7a8d02d83603815d0d59 (patch) | |
| tree | 6a0f61cc4a939b7d4c6669dfcca1ff64ee1e6535 | |
| parent | 55c2d311c4fa96040ac08766048a14e4cd8d1c54 (diff) | |
| download | gcc-094030c93f19e1da77ab7a8d02d83603815d0d59.zip gcc-094030c93f19e1da77ab7a8d02d83603815d0d59.tar.gz gcc-094030c93f19e1da77ab7a8d02d83603815d0d59.tar.bz2 | |
(simplify_set): Evaluate HAVE_conditional_move at runtime.
From-SVN: r7599
| -rw-r--r-- | gcc/combine.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index b32f3fed..38dca46 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -4348,8 +4348,6 @@ simplify_set (x) } #endif -#ifndef HAVE_conditional_move - /* If we don't have a conditional move, SET_SRC is an IF_THEN_ELSE, and we are comparing an item known to be 0 or -1 against 0, use a logical operation instead. Check for one of the arms being an IOR of the other @@ -4358,6 +4356,9 @@ simplify_set (x) if (GET_CODE (dest) != PC && GET_CODE (src) == IF_THEN_ELSE +#ifdef HAVE_conditional_move + && ! HAVE_conditional_move +#endif && (GET_CODE (XEXP (src, 0)) == EQ || GET_CODE (XEXP (src, 0)) == NE) && XEXP (XEXP (src, 0), 1) == const0_rtx && (num_sign_bit_copies (XEXP (XEXP (src, 0), 0), @@ -4396,7 +4397,6 @@ simplify_set (x) src = SET_SRC (x); } -#endif /* If either SRC or DEST is a CLOBBER of (const_int 0), make this whole thing fail. */ |