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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-13.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-13.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-13.c
new file mode 100644
index 000000000..ae1e3ec45
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/aapcs64/va_arg-13.c
@@ -0,0 +1,59 @@
+/* Test AAPCS64 layout and __builtin_va_start.
+
+ Pass named HFA/HVA argument on stack. */
+
+/* { dg-do run { target aarch64*-*-* } } */
+
+#ifndef IN_FRAMEWORK
+#define AAPCS64_TEST_STDARG
+#define TESTFILE "va_arg-13.c"
+
+struct float_float_t
+{
+ float a;
+ float b;
+} float_float;
+
+union float_int_t
+{
+ float b8;
+ int b5;
+} float_int;
+
+#define HAS_DATA_INIT_FUNC
+void
+init_data ()
+{
+ float_float.a = 1.2f;
+ float_float.b = 2.2f;
+
+ float_int.b8 = 4983.80f;
+}
+
+#include "abitest.h"
+#else
+ ARG (float, 1.0f, S0, 0)
+ ARG (float, 2.0f, S1, 1)
+ ARG (float, 3.0f, S2, 2)
+ ARG (float, 4.0f, S3, 3)
+ ARG (float, 5.0f, S4, 4)
+ ARG (float, 6.0f, S5, 5)
+ ARG (float, 7.0f, S6, 6)
+ ARG (struct float_float_t, float_float, STACK, 7)
+ ARG (int, 9, W0, 8)
+ ARG (int, 10, W1, 9)
+ ARG (int, 11, W2, 10)
+ ARG (int, 12, W3, 11)
+ ARG (int, 13, W4, 12)
+ ARG (int, 14, W5, 13)
+ ARG (int, 15, W6, LAST_NAMED_ARG_ID)
+ DOTS
+ /* Note on the reason of using 'X7' instead of 'W7' here:
+ Using 'X7' makes sure the test works in the big-endian mode.
+ According to PCS rules B.4 and C.10, the size of float_int is rounded
+ to 8 bytes and prepared in the register X7 as if loaded via LDR from
+ the memory, with the content of the other 4 bytes unspecified. The
+ test framework will only compare the 4 relavent bytes. */
+ ANON (union float_int_t, float_int, X7, 15)
+ LAST_ANON (long long, 12683143434LL, STACK + 8, 16)
+#endif