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| author | Martin Liska <mliska@suse.cz> | 2022-09-06 06:52:14 +0200 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2022-09-06 06:52:14 +0200 |
| commit | 918bc838c2803f08e4d7ccd179396d48cb8ec804 (patch) | |
| tree | 2496c039b51fd33ee4309d910f0f6ce44cd5f749 /gcc/gimple-range-fold.cc | |
| parent | 8de5354e2cf4e6ea750ea92c7162d61b1b796f76 (diff) | |
| parent | 47d2dcd1397bf02b79515c39438e0ea9898f9056 (diff) | |
| download | gcc-918bc838c2803f08e4d7ccd179396d48cb8ec804.zip gcc-918bc838c2803f08e4d7ccd179396d48cb8ec804.tar.gz gcc-918bc838c2803f08e4d7ccd179396d48cb8ec804.tar.bz2 | |
Merge branch 'master' into devel/sphinx
Diffstat (limited to 'gcc/gimple-range-fold.cc')
| -rw-r--r-- | gcc/gimple-range-fold.cc | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/gcc/gimple-range-fold.cc b/gcc/gimple-range-fold.cc index d8497fc..c9c7a2c 100644 --- a/gcc/gimple-range-fold.cc +++ b/gcc/gimple-range-fold.cc @@ -1029,13 +1029,12 @@ fold_using_range::range_of_builtin_int_call (irange &r, gcall *call, frange tmp; if (src.get_operand (tmp, arg)) { - if (tmp.get_signbit ().varying_p ()) + if (tmp.get_signbit ().varying_p () + // FIXME: We don't support signed NANs yet. + || !tmp.get_nan ().no_p ()) return false; if (tmp.get_signbit ().yes_p ()) - { - tree one = build_one_cst (type); - r.set (one, one); - } + r.set_nonzero (type); else r.set_zero (type); return true; |