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28 lines
613 B
C
28 lines
613 B
C
// RUN: %llvmgcc %s -S -emit-llvm -o - | grep llvm.atomic
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// XFAIL: sparc-sun-solaris2|arm
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// Feature currently implemented only for x86, alpha, powerpc.
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int* foo(int** a, int* b, int* c) {
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return __sync_val_compare_and_swap (a, b, c);
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}
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int foo2(int** a, int* b, int* c) {
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return __sync_bool_compare_and_swap (a, b, c);
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}
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int* foo3(int** a, int b) {
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return __sync_fetch_and_add (a, b);
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}
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int* foo4(int** a, int b) {
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return __sync_fetch_and_sub (a, b);
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}
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int* foo5(int** a, int* b) {
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return __sync_lock_test_and_set (a, b);
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}
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int* foo6(int** a, int*** b) {
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return __sync_lock_test_and_set (a, b);
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}
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