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| author | Uros Bizjak <ubizjak@gmail.com> | 2017-05-14 20:00:48 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2017-05-14 20:00:48 +0200 |
| commit | 9430f7b8e71286b54153227e5fdaf42ab8e955dc (patch) | |
| tree | c5def0c1084edb2968a2814ae0e005895047d9c4 | |
| parent | a104bd88592d85d4117f7beb9a886099263b70b1 (diff) | |
| download | gcc-9430f7b8e71286b54153227e5fdaf42ab8e955dc.zip gcc-9430f7b8e71286b54153227e5fdaf42ab8e955dc.tar.gz gcc-9430f7b8e71286b54153227e5fdaf42ab8e955dc.tar.bz2 | |
i386.i386.c (ix86_cc_modes_compatible): CCNOmode is compatible with CCGOCmode and with CCZmode.
* config/i386.i386.c (ix86_cc_modes_compatible): CCNOmode is
compatible with CCGOCmode and with CCZmode.
From-SVN: r248036
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 10 |
2 files changed, 13 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4f20bce..9a21042 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2017-05-14 Uros Bizjak <ubizjak@gmail.com> + + * config/i386.i386.c (ix86_cc_modes_compatible): CCNOmode is + compatible with CCGOCmode and with CCZmode. + 2017-05-14 Martin Sebor <msebor@redhat.com> PR middle-end/77671 diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 4676e7f..a78819d 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -23251,9 +23251,15 @@ ix86_cc_modes_compatible (machine_mode m1, machine_mode m2) || (m1 == CCGOCmode && m2 == CCGCmode)) return CCGCmode; - if (m1 == CCZmode && (m2 == CCGCmode || m2 == CCGOCmode)) + if ((m1 == CCNOmode && m2 == CCGOCmode) + || (m1 == CCGOCmode && m2 == CCNOmode)) + return CCNOmode; + + if (m1 == CCZmode + && (m2 == CCGCmode || m2 == CCGOCmode || m2 == CCNOmode)) return m2; - else if (m2 == CCZmode && (m1 == CCGCmode || m1 == CCGOCmode)) + else if (m2 == CCZmode + && (m1 == CCGCmode || m1 == CCGOCmode || m1 == CCNOmode)) return m1; switch (m1) |