Message ID | 20150114121714.GD66571@msticlxl7.ims.intel.com |
---|---|
State | New |
Headers | show |
On Wed, Jan 14, 2015 at 1:17 PM, Ilya Tocar <tocarip.intel@gmail.com> wrote: > Hi, > > This patch fixes https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64386 > Ok for trunk? > > ChangeLog: > > gcc/ > PR target/64386 > * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode, > V32HImode. > > testsuite/ > PR target/64386 > * gcc.target/i386/pr64386.c: New test. OK. Thanks, Uros.
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 91eae5a..f358ac2 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -21318,6 +21318,14 @@ ix86_expand_sse_cmp (rtx dest, enum rtx_code code, rtx cmp_op0, rtx cmp_op1, switch (cmp_ops_mode) { + case V64QImode: + gcc_assert (TARGET_AVX512BW); + gen = code == GT ? gen_avx512bw_gtv64qi3 : gen_avx512bw_eqv64qi3_1; + break; + case V32HImode: + gcc_assert (TARGET_AVX512BW); + gen = code == GT ? gen_avx512bw_gtv32hi3 : gen_avx512bw_eqv32hi3_1; + break; case V16SImode: gen = code == GT ? gen_avx512f_gtv16si3 : gen_avx512f_eqv16si3_1; break; diff --git a/gcc/testsuite/gcc.target/i386/pr64386.c b/gcc/testsuite/gcc.target/i386/pr64386.c new file mode 100644 index 0000000..fc152cb --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr64386.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-options "-O -ftree-vectorize -mavx512bw" } */ + +char ac[64], bc[64], ec[64]; + +void fc (void) +{ + int i; + for (i = 0; i < 64; i++) + { + char e = ec[i]; + ac[i] = bc[i] ? : e; + } +}