]> git.ipfire.org Git - thirdparty/gcc.git/commitdiff
testsuite/i386: Add vector sat_sub testcases [PR112600]
authorUros Bizjak <ubizjak@gmail.com>
Thu, 6 Jun 2024 17:18:41 +0000 (19:18 +0200)
committerUros Bizjak <ubizjak@gmail.com>
Thu, 6 Jun 2024 17:45:27 +0000 (19:45 +0200)
PR middle-end/112600

gcc/testsuite/ChangeLog:

* gcc.target/i386/pr112600-2a.c: New test.
* gcc.target/i386/pr112600-2b.c: New test.

gcc/testsuite/gcc.target/i386/pr112600-2a.c [new file with mode: 0644]
gcc/testsuite/gcc.target/i386/pr112600-2b.c [new file with mode: 0644]

diff --git a/gcc/testsuite/gcc.target/i386/pr112600-2a.c b/gcc/testsuite/gcc.target/i386/pr112600-2a.c
new file mode 100644 (file)
index 0000000..4df38e5
--- /dev/null
@@ -0,0 +1,15 @@
+/* PR middle-end/112600 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-vectorize -msse2" } */
+
+typedef unsigned char T;
+
+void foo (T *out, T *x, T *y, int n)
+{
+  int i;
+
+  for (i = 0; i < n; i++)
+    out[i] = (x[i] - y[i]) & (-(T)(x[i] >= y[i]));
+}
+
+/* { dg-final { scan-assembler "psubusb" } } */
diff --git a/gcc/testsuite/gcc.target/i386/pr112600-2b.c b/gcc/testsuite/gcc.target/i386/pr112600-2b.c
new file mode 100644 (file)
index 0000000..0f6345d
--- /dev/null
@@ -0,0 +1,15 @@
+/* PR middle-end/112600 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-vectorize -msse2" } */
+
+typedef unsigned short T;
+
+void foo (T *out, T *x, T *y, int n)
+{
+  int i;
+
+  for (i = 0; i < n; i++)
+    out[i] = (x[i] - y[i]) & (-(T)(x[i] >= y[i]));
+}
+
+/* { dg-final { scan-assembler "psubusw" } } */