From 53fcc46339239c4958e2a15bb9e59274133bbcf7 Mon Sep 17 00:00:00 2001 From: Uros Bizjak Date: Thu, 10 Feb 2022 17:23:17 +0100 Subject: [PATCH] i386: Fix vec_unpacks_float_lo_v4si operand constraint [PR104469] MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 2022-02-10 Uroš Bizjak gcc/ChangeLog: PR target/104469 * config/i386/sse.md (vec_unpacks_float_lo_v4si): Change operand 1 constraint to register_operand. gcc/testsuite/ChangeLog: PR target/104469 * gcc.target/i386/pr104469.c: New test. --- gcc/config/i386/sse.md | 2 +- gcc/testsuite/gcc.target/i386/pr104469.c | 12 ++++++++++++ 2 files changed, 13 insertions(+), 1 deletion(-) create mode 100644 gcc/testsuite/gcc.target/i386/pr104469.c diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index 36b35f6..b2f5634 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -9223,7 +9223,7 @@ (define_expand "vec_unpacks_float_hi_v8si" [(set (match_dup 2) (vec_select:V4SI - (match_operand:V8SI 1 "vector_operand") + (match_operand:V8SI 1 "register_operand") (parallel [(const_int 4) (const_int 5) (const_int 6) (const_int 7)]))) (set (match_operand:V4DF 0 "register_operand") diff --git a/gcc/testsuite/gcc.target/i386/pr104469.c b/gcc/testsuite/gcc.target/i386/pr104469.c new file mode 100644 index 0000000..39cc31f --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr104469.c @@ -0,0 +1,12 @@ +/* PR target/104469 */ +/* { dg-do compile } */ +/* { dg-options "-mavx512f" } */ + +typedef double __attribute__((__vector_size__ (64))) F; +typedef int __attribute__((__vector_size__ (32))) V; + +F +foo (V v) +{ + return __builtin_convertvector (v, F); +} -- 2.7.4