summaryrefslogtreecommitdiff
path: root/test/Sema/builtins-arm-exclusive.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/Sema/builtins-arm-exclusive.c')
-rw-r--r--test/Sema/builtins-arm-exclusive.c61
1 files changed, 0 insertions, 61 deletions
diff --git a/test/Sema/builtins-arm-exclusive.c b/test/Sema/builtins-arm-exclusive.c
deleted file mode 100644
index 8c78403114..0000000000
--- a/test/Sema/builtins-arm-exclusive.c
+++ /dev/null
@@ -1,61 +0,0 @@
-// RUN: %clang_cc1 -triple armv7 -fsyntax-only -verify %s
-
-struct Simple {
- char a, b;
-};
-
-int test_ldrex(char *addr) {
- int sum = 0;
- sum += __builtin_arm_ldrex(addr);
- sum += __builtin_arm_ldrex((short *)addr);
- sum += __builtin_arm_ldrex((int *)addr);
- sum += __builtin_arm_ldrex((long long *)addr);
- sum += __builtin_arm_ldrex((float *)addr);
- sum += __builtin_arm_ldrex((double *)addr);
- sum += *__builtin_arm_ldrex((int **)addr);
- sum += __builtin_arm_ldrex((struct Simple **)addr)->a;
- sum += __builtin_arm_ldrex((volatile char *)addr);
- sum += __builtin_arm_ldrex((const volatile char *)addr);
-
- // In principle this might be valid, but stick to ints and floats for scalar
- // types at the moment.
- sum += __builtin_arm_ldrex((struct Simple *)addr).a; // expected-error {{address argument to atomic builtin must be a pointer to}}
-
- sum += __builtin_arm_ldrex((__int128 *)addr); // expected-error {{__int128 is not supported on this target}} expected-error {{address argument to load or store exclusive builtin must be a pointer to 1,2,4 or 8 byte type}}
-
- __builtin_arm_ldrex(); // expected-error {{too few arguments to function call}}
- __builtin_arm_ldrex(1, 2); // expected-error {{too many arguments to function call}}
- return sum;
-}
-
-int test_strex(char *addr) {
- int res = 0;
- struct Simple var = {0};
- res |= __builtin_arm_strex(4, addr);
- res |= __builtin_arm_strex(42, (short *)addr);
- res |= __builtin_arm_strex(42, (int *)addr);
- res |= __builtin_arm_strex(42, (long long *)addr);
- res |= __builtin_arm_strex(2.71828f, (float *)addr);
- res |= __builtin_arm_strex(3.14159, (double *)addr);
- res |= __builtin_arm_strex(&var, (struct Simple **)addr);
-
- res |= __builtin_arm_strex(42, (volatile char *)addr);
- res |= __builtin_arm_strex(42, (char *const)addr);
- res |= __builtin_arm_strex(42, (const char *)addr); // expected-warning {{passing 'const char *' to parameter of type 'volatile char *' discards qualifiers}}
-
-
- res |= __builtin_arm_strex(var, (struct Simple *)addr); // expected-error {{address argument to atomic builtin must be a pointer to}}
- res |= __builtin_arm_strex(var, (struct Simple **)addr); // expected-error {{passing 'struct Simple' to parameter of incompatible type 'struct Simple *'}}
- res |= __builtin_arm_strex(&var, (struct Simple **)addr).a; // expected-error {{is not a structure or union}}
-
- res |= __builtin_arm_strex(1, (__int128 *)addr); // expected-error {{__int128 is not supported on this target}} expected-error {{address argument to load or store exclusive builtin must be a pointer to 1,2,4 or 8 byte type}}
-
- __builtin_arm_strex(1); // expected-error {{too few arguments to function call}}
- __builtin_arm_strex(1, 2, 3); // expected-error {{too many arguments to function call}}
- return res;
-}
-
-void test_clrex() {
- __builtin_arm_clrex();
- __builtin_arm_clrex(1); // expected-error {{too many arguments to function call}}
-}