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From: "mark at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/92658] x86 lacks vector extend / truncate
Date: Fri, 22 May 2020 21:50:07 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D92658

Mark Wielaard <mark at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mark at gcc dot gnu.org

--- Comment #19 from Mark Wielaard <mark at gcc dot gnu.org> ---
(In reply to CVS Commits from comment #18)
>     gcc/testsuite/ChangeLog:
>             * gcc.target/i386/pr92658-avx512f.c: New test.
>             * gcc.target/i386/pr92658-avx512vl.c: Ditto.
>             * gcc.target/i386/pr92658-avx512bw-trunc.c: Ditto.

Note that the second one as committed has an extra closing brace which caus=
es
an error:

ERROR: gcc.target/i386/pr92658-avx512vl.c: unknown dg option: \} for "}"

diff --git a/gcc/testsuite/gcc.target/i386/pr92658-avx512vl.c
b/gcc/testsuite/gcc.target/i386/pr92658-avx512vl.c
index 50b32f968ac3..dc50084119b5 100644
--- a/gcc/testsuite/gcc.target/i386/pr92658-avx512vl.c
+++ b/gcc/testsuite/gcc.target/i386/pr92658-avx512vl.c
@@ -121,7 +121,7 @@ truncdb_128 (v16qi * dst, v4si * __restrict src)
   dst[0] =3D *(v16qi *) tem;
 }

-/* { dg-final { scan-assembler-times "vpmovqd" 2 } } } */
+/* { dg-final { scan-assembler-times "vpmovqd" 2 } } */
 /* { dg-final { scan-assembler-times "vpmovqw" 2 { xfail *-*-* } } } */
 /* { dg-final { scan-assembler-times "vpmovqb" 2 { xfail *-*-* } } } */
 /* { dg-final { scan-assembler-times "vpmovdw" 1 } } */=