From bf159e5e124838ddfdb91e0688b1df60645d4ba9 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Mon, 2 Aug 2021 10:01:46 -0700
Subject: [PATCH] x86: Add AVX2 tests for PR middle-end/90773

	PR middle-end/90773
	* gcc.target/i386/pr90773-20.c: New test.
	* gcc.target/i386/pr90773-21.c: Likewise.
	* gcc.target/i386/pr90773-22.c: Likewise.
	* gcc.target/i386/pr90773-23.c: Likewise.
	* gcc.target/i386/pr90773-26.c: Likewise.
---
 gcc/testsuite/gcc.target/i386/pr90773-20.c | 13 +++++++++++++
 gcc/testsuite/gcc.target/i386/pr90773-21.c | 13 +++++++++++++
 gcc/testsuite/gcc.target/i386/pr90773-22.c | 13 +++++++++++++
 gcc/testsuite/gcc.target/i386/pr90773-23.c | 13 +++++++++++++
 gcc/testsuite/gcc.target/i386/pr90773-26.c | 21 +++++++++++++++++++++
 5 files changed, 73 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/i386/pr90773-20.c
 create mode 100644 gcc/testsuite/gcc.target/i386/pr90773-21.c
 create mode 100644 gcc/testsuite/gcc.target/i386/pr90773-22.c
 create mode 100644 gcc/testsuite/gcc.target/i386/pr90773-23.c
 create mode 100644 gcc/testsuite/gcc.target/i386/pr90773-26.c

diff --git a/gcc/testsuite/gcc.target/i386/pr90773-20.c b/gcc/testsuite/gcc.target/i386/pr90773-20.c
new file mode 100644
index 00000000000..e61e405f2b6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr90773-20.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=skylake" } */
+
+extern char *dst;
+
+void
+foo (int c)
+{
+  __builtin_memset (dst, c, 33);
+}
+
+/* { dg-final { scan-assembler-times "vmovdqu\[\\t \]%ymm\[0-9\]+, \\(%\[\^,\]+\\)" 1 } } */
+/* { dg-final { scan-assembler-times "movb\[\\t \]+.+, 32\\(%\[\^,\]+\\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/i386/pr90773-21.c b/gcc/testsuite/gcc.target/i386/pr90773-21.c
new file mode 100644
index 00000000000..16ad17f3cbb
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr90773-21.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=skylake" } */
+
+extern char *dst;
+
+void
+foo (int c)
+{
+  __builtin_memset (dst, c, 34);
+}
+
+/* { dg-final { scan-assembler-times "vmovdqu\[\\t \]%ymm\[0-9\]+, \\(%\[\^,\]+\\)" 1 } } */
+/* { dg-final { scan-assembler-times "movw\[\\t \]%.*, 32\\(%\[\^,\]+\\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/i386/pr90773-22.c b/gcc/testsuite/gcc.target/i386/pr90773-22.c
new file mode 100644
index 00000000000..45a8ff65a84
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr90773-22.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=skylake" } */
+
+extern char *dst;
+
+void
+foo (void)
+{
+  __builtin_memset (dst, 0, 33);
+}
+
+/* { dg-final { scan-assembler-times "vmovdqu\[\\t \]%ymm\[0-9\]+, \\(%\[\^,\]+\\)" 1 } } */
+/* { dg-final { scan-assembler-times "movb\[\\t \]+.+, 32\\(%\[\^,\]+\\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/i386/pr90773-23.c b/gcc/testsuite/gcc.target/i386/pr90773-23.c
new file mode 100644
index 00000000000..9256ce10ff0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr90773-23.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=skylake" } */
+
+extern char *dst;
+
+void
+foo (void)
+{
+  __builtin_memset (dst, 0, 34);
+}
+
+/* { dg-final { scan-assembler-times "vmovdqu\[\\t \]%ymm\[0-9\]+, \\(%\[\^,\]+\\)" 1 } } */
+/* { dg-final { scan-assembler-times "movw\[\\t \]+.+, 32\\(%\[\^,\]+\\)" 1 } } */
diff --git a/gcc/testsuite/gcc.target/i386/pr90773-26.c b/gcc/testsuite/gcc.target/i386/pr90773-26.c
new file mode 100644
index 00000000000..b2513c3a9c8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr90773-26.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=skylake" } */
+
+struct S
+{
+  long long s1 __attribute__ ((aligned (8)));
+  unsigned s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14;
+};
+
+const struct S array[] = {
+  { 0, 60, 640, 2112543726, 39682, 48, 16, 33, 10, 96, 2, 0, 0, 4 }
+};
+
+void
+foo (struct S *x)
+{
+  x[0] = array[0];
+}
+
+/* { dg-final { scan-assembler-times "vmovdqu\[\\t \]%ymm\[0-9\]+, \\(%\[\^,\]+\\)" 1 } } */
+/* { dg-final { scan-assembler-times "vmovdqu\[\\t \]%ymm\[0-9\]+, 32\\(%\[\^,\]+\\)" 1 } } */