[gcc r12-6270] i386: Fix type of one_cmplv2qi2 alternatives 1, 2 [PR103915]

[Uros Bizjak]

https://gcc.gnu.org/g:6aa44066b342b9636a736f28d7ac3a0d44dae5c8

commit r12-6270-g6aa44066b342b9636a736f28d7ac3a0d44dae5c8
Author: Uros Bizjak <ubizjak@gmail.com>
Date:   Wed Jan 5 20:08:15 2022 +0100

    i386: Fix type of one_cmplv2qi2 alternatives 1,2 [PR103915]
    
    2022-01-05  Uroš Bizjak  <ubizjak@gmail.com>
    
    gcc/ChangeLog:
    
            PR target/103915
            * config/i386/mmx.md (one_cmplv2qi2): Change
            alternatives 1,2 type from sselog to sselog1.
    
    gcc/testsuite/ChangeLog:
    
            PR target/103915
            * gcc.target/i386/pr103915.c: New test.

Diff:
---
 gcc/config/i386/mmx.md                   |  2 +-
 gcc/testsuite/gcc.target/i386/pr103915.c | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/gcc/config/i386/mmx.md b/gcc/config/i386/mmx.md
index fc8ec5e4d49..96d85a54e10 100644
--- a/gcc/config/i386/mmx.md
+++ b/gcc/config/i386/mmx.md
@@ -2752,7 +2752,7 @@
   ""
   "#"
   [(set_attr "isa" "*,sse2,avx512vl")
-   (set_attr "type" "negnot,sselog,sselog")
+   (set_attr "type" "negnot,sselog1,sselog1")
    (set_attr "mode" "SI,TI,TI")])
 
 (define_split
diff --git a/gcc/testsuite/gcc.target/i386/pr103915.c b/gcc/testsuite/gcc.target/i386/pr103915.c
new file mode 100644
index 00000000000..34f1d635510
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr103915.c
@@ -0,0 +1,11 @@
+/* PR target/103915 */
+/* { dg-do compile } */
+/* { dg-options "-flive-range-shrinkage" } */
+
+char __attribute__((__vector_size__ (2))) data;
+
+void
+foo (void)
+{
+  data = ~data;
+}