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| author | Richard Guenther <rguenther@suse.de> | 2012-02-08 13:29:22 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2012-02-08 13:29:22 +0000 |
| commit | ea72cc1dcab80a27beb22a2c9f0b4110392ec56d (patch) | |
| tree | 18998203ec72edbfcd8709766098cdd7edafc8d5 /gcc/simplify-rtx.c | |
| parent | 9e66e106ab1018782aba2630f01a059cb3c839d1 (diff) | |
| download | gcc-ea72cc1dcab80a27beb22a2c9f0b4110392ec56d.zip gcc-ea72cc1dcab80a27beb22a2c9f0b4110392ec56d.tar.gz gcc-ea72cc1dcab80a27beb22a2c9f0b4110392ec56d.tar.bz2 | |
re PR rtl-optimization/52170 (ICE in trunc_int_for_mode, at explow.c:57 during simplify_plus_minus)
2012-02-08 Richard Guenther <rguenther@suse.de>
PR rtl-optimization/52170
* simplify-rtx.c (simplify_plus_minus): Use CONSTM1_RTX to
properly handle integer vector modes.
* gcc.dg/torture/pr52170.c: New testcase.
From-SVN: r184007
Diffstat (limited to 'gcc/simplify-rtx.c')
| -rw-r--r-- | gcc/simplify-rtx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index 6733b84..bba565d 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -3947,7 +3947,7 @@ simplify_plus_minus (enum rtx_code code, enum machine_mode mode, rtx op0, /* ~a -> (-a - 1) */ if (n_ops != 7) { - ops[n_ops].op = constm1_rtx; + ops[n_ops].op = CONSTM1_RTX (mode); ops[n_ops++].neg = this_neg; ops[i].op = XEXP (this_op, 0); ops[i].neg = !this_neg; |