1 files changed, 29 insertions, 0 deletions
diff --git a/reproducers/issue-1861404.c b/reproducers/issue-1861404.c
new file mode 100644
index 0000000..c83dbc2
--- /dev/null
+++ b/reproducers/issue-1861404.c
@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <string.h>
+
+#define YMM_SIZE (32) // bytes
+
+void hex_dump(unsigned char *data, unsigned int len) {
+    for(unsigned int i=0; i<len; i++) {
+        printf("%02X ", data[i]);
+    }
+    printf("\n");
+}
+
+void set_ymm0(unsigned char m[YMM_SIZE]) {
+}
+
+void get_ymm0(unsigned char m[YMM_SIZE]) {
+    __asm__ __volatile__ ("vmovdqu %%ymm0, (%0);"::"r"(m):);
+}
+
+int main() {
+    unsigned char src[YMM_SIZE] = {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f};
+    unsigned char dst[YMM_SIZE] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+    __asm__ __volatile__ ("vmovdqu (%0), %%ymm0;"::"r"(src):);
+
+    hex_dump(dst, YMM_SIZE);
+
+    return 0;
+}