1 files changed, 37 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/aarch64/ldapur_avoid.c b/gcc/testsuite/gcc.target/aarch64/ldapur_avoid.c
new file mode 100644
index 0000000..ad87a30
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/ldapur_avoid.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -std=c99 -moverride=tune=avoid_ldapur" } */
+
+#include <stdatomic.h>
+#include <stdint.h>
+
+#pragma GCC target "arch=armv8.8-a"
+/* LDAPUR is only avoided for armv8.4 to armv8.7. This checks for the working
+of avoid_ldapur flag. */
+
+/* { dg-final { scan-assembler-not "ldapur\t" } } */
+
+atomic_ullong u64;
+atomic_uint u32;
+atomic_ushort u16;
+atomic_uchar u8[2]; /* Force an offset for u8 */
+
+#define TEST(name, ldsize, rettype)				\
+rettype								\
+test_##name (void)						\
+{								\
+  return atomic_load_explicit (&ldsize, memory_order_acquire);	\
+}								\
+
+TEST(u8_u64, u8[1], uint64_t)
+TEST(u16_u64, u16, uint64_t)
+TEST(u32_u64, u32, uint64_t)
+TEST(u64_u64, u64, uint64_t)
+TEST(u8_u32, u8[1], uint32_t)
+TEST(u16_u32, u16, uint32_t)
+TEST(u32_u32, u32, uint32_t)
+
+/* { dg-final { scan-assembler-times "ldapr\t" 3 } } */
+/* { dg-final { scan-assembler-times "ldaprh\t" 2 } } */
+/* { dg-final { scan-assembler-times "ldaprb\t" 2 } } */
+
+