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| author | Uros Bizjak <ubizjak@gmail.com> | 2022-04-05 21:03:18 +0200 |
|---|---|---|
| committer | Uros Bizjak <ubizjak@gmail.com> | 2022-04-05 21:04:13 +0200 |
| commit | cbc9dd66484a51d450f78ab748a872b939c90c3f (patch) | |
| tree | cc250d2b11799173b1e6d08ea580064160b1db36 | |
| parent | 892c7f03ae63121766a8be48f7e3b672547fd627 (diff) | |
| download | gcc-cbc9dd66484a51d450f78ab748a872b939c90c3f.zip gcc-cbc9dd66484a51d450f78ab748a872b939c90c3f.tar.gz gcc-cbc9dd66484a51d450f78ab748a872b939c90c3f.tar.bz2 | |
i386: Fix movv2qi_internal xmm reg to xmm reg move for AVX512FP16 [PR105139]
2022-04-05 Uroš Bizjak <ubizjak@gmail.com>
gcc/ChangeLog:
PR target/105139
* config/i386/mmx.md (*movv2qi_internal):
Change insn mode of alternative 5 to HF for TARGET_AVX512FP16.
gcc/testsuite/ChangeLog:
PR target/105139
* gcc.target/i386/pr105139.c: New test.
| -rw-r--r-- | gcc/config/i386/mmx.md | 2 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr105139.c | 17 |
2 files changed, 18 insertions, 1 deletions
diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md index 29d470b..197f19e 100644 --- a/gcc/config/i386/mmx.md +++ b/gcc/config/i386/mmx.md @@ -462,7 +462,7 @@ (const_string "TI")) (eq_attr "alternative" "5") (cond [(match_test "TARGET_AVX512FP16") - (const_string "HI") + (const_string "HF") (match_test "TARGET_AVX") (const_string "TI") (ior (not (match_test "TARGET_SSE2")) diff --git a/gcc/testsuite/gcc.target/i386/pr105139.c b/gcc/testsuite/gcc.target/i386/pr105139.c new file mode 100644 index 0000000..06e4797 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr105139.c @@ -0,0 +1,17 @@ +/* { dg-do assemble { target avx512fp16 } } */ +/* { dg-options "-O3 -march=sapphirerapids" } */ + +extern long c[]; +extern int d[]; +long a; + +long e (long f) +{ + return f < a ? f : a; +} + +void g (void) +{ + for (signed b = 0; b < 4028643; b++) + d[b] = e ((char) (~c[b])); +} |