From: Dale Johannesen Date: Fri, 22 Aug 2008 21:47:03 +0000 (+0000) Subject: Comprehensive test of FE handling of __sync builtins. X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7916fad6ef937f63a288f7e0a708ec339a3cea00;p=oota-llvm.git Comprehensive test of FE handling of __sync builtins. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55206 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/test/FrontendC/Atomics.c b/test/FrontendC/Atomics.c new file mode 100644 index 00000000000..5ae6c2d14df --- /dev/null +++ b/test/FrontendC/Atomics.c @@ -0,0 +1,281 @@ +// Test frontend handling of __sync builtins. +// Modified from a gcc testcase. +// RUN: %llvmgcc -S %s -o - | grep atomic | count 242 +// RUN: %llvmgcc -S %s -o - | grep p0i8 | count 50 +// RUN: %llvmgcc -S %s -o - | grep p0i16 | count 50 +// RUN: %llvmgcc -S %s -o - | grep p0i32 | count 92 +// RUN: %llvmgcc -S %s -o - | grep volatile | count 10 + +// Currently this is implemented only for Alpha, X86, PowerPC. +// Add your target here if it doesn't work. +// XFAIL: sparc|arm|ia64 + +signed char sc; +unsigned char uc; +signed short ss; +unsigned short us; +signed int si; +unsigned int ui; +signed long sl; +unsigned long ul; +signed long long sll; +unsigned long long ull; + +void test_op_ignore (void) +{ + (void) __sync_fetch_and_add (&sc, 1); + (void) __sync_fetch_and_add (&uc, 1); + (void) __sync_fetch_and_add (&ss, 1); + (void) __sync_fetch_and_add (&us, 1); + (void) __sync_fetch_and_add (&si, 1); + (void) __sync_fetch_and_add (&ui, 1); + (void) __sync_fetch_and_add (&sl, 1); + (void) __sync_fetch_and_add (&ul, 1); + (void) __sync_fetch_and_add (&sll, 1); + (void) __sync_fetch_and_add (&ull, 1); + + (void) __sync_fetch_and_sub (&sc, 1); + (void) __sync_fetch_and_sub (&uc, 1); + (void) __sync_fetch_and_sub (&ss, 1); + (void) __sync_fetch_and_sub (&us, 1); + (void) __sync_fetch_and_sub (&si, 1); + (void) __sync_fetch_and_sub (&ui, 1); + (void) __sync_fetch_and_sub (&sl, 1); + (void) __sync_fetch_and_sub (&ul, 1); + (void) __sync_fetch_and_sub (&sll, 1); + (void) __sync_fetch_and_sub (&ull, 1); + + (void) __sync_fetch_and_or (&sc, 1); + (void) __sync_fetch_and_or (&uc, 1); + (void) __sync_fetch_and_or (&ss, 1); + (void) __sync_fetch_and_or (&us, 1); + (void) __sync_fetch_and_or (&si, 1); + (void) __sync_fetch_and_or (&ui, 1); + (void) __sync_fetch_and_or (&sl, 1); + (void) __sync_fetch_and_or (&ul, 1); + (void) __sync_fetch_and_or (&sll, 1); + (void) __sync_fetch_and_or (&ull, 1); + + (void) __sync_fetch_and_xor (&sc, 1); + (void) __sync_fetch_and_xor (&uc, 1); + (void) __sync_fetch_and_xor (&ss, 1); + (void) __sync_fetch_and_xor (&us, 1); + (void) __sync_fetch_and_xor (&si, 1); + (void) __sync_fetch_and_xor (&ui, 1); + (void) __sync_fetch_and_xor (&sl, 1); + (void) __sync_fetch_and_xor (&ul, 1); + (void) __sync_fetch_and_xor (&sll, 1); + (void) __sync_fetch_and_xor (&ull, 1); + + (void) __sync_fetch_and_and (&sc, 1); + (void) __sync_fetch_and_and (&uc, 1); + (void) __sync_fetch_and_and (&ss, 1); + (void) __sync_fetch_and_and (&us, 1); + (void) __sync_fetch_and_and (&si, 1); + (void) __sync_fetch_and_and (&ui, 1); + (void) __sync_fetch_and_and (&sl, 1); + (void) __sync_fetch_and_and (&ul, 1); + (void) __sync_fetch_and_and (&sll, 1); + (void) __sync_fetch_and_and (&ull, 1); + + (void) __sync_fetch_and_nand (&sc, 1); + (void) __sync_fetch_and_nand (&uc, 1); + (void) __sync_fetch_and_nand (&ss, 1); + (void) __sync_fetch_and_nand (&us, 1); + (void) __sync_fetch_and_nand (&si, 1); + (void) __sync_fetch_and_nand (&ui, 1); + (void) __sync_fetch_and_nand (&sl, 1); + (void) __sync_fetch_and_nand (&ul, 1); + (void) __sync_fetch_and_nand (&sll, 1); + (void) __sync_fetch_and_nand (&ull, 1); +} + +void test_fetch_and_op (void) +{ + sc = __sync_fetch_and_add (&sc, 11); + uc = __sync_fetch_and_add (&uc, 11); + ss = __sync_fetch_and_add (&ss, 11); + us = __sync_fetch_and_add (&us, 11); + si = __sync_fetch_and_add (&si, 11); + ui = __sync_fetch_and_add (&ui, 11); + sl = __sync_fetch_and_add (&sl, 11); + ul = __sync_fetch_and_add (&ul, 11); + sll = __sync_fetch_and_add (&sll, 11); + ull = __sync_fetch_and_add (&ull, 11); + + sc = __sync_fetch_and_sub (&sc, 11); + uc = __sync_fetch_and_sub (&uc, 11); + ss = __sync_fetch_and_sub (&ss, 11); + us = __sync_fetch_and_sub (&us, 11); + si = __sync_fetch_and_sub (&si, 11); + ui = __sync_fetch_and_sub (&ui, 11); + sl = __sync_fetch_and_sub (&sl, 11); + ul = __sync_fetch_and_sub (&ul, 11); + sll = __sync_fetch_and_sub (&sll, 11); + ull = __sync_fetch_and_sub (&ull, 11); + + sc = __sync_fetch_and_or (&sc, 11); + uc = __sync_fetch_and_or (&uc, 11); + ss = __sync_fetch_and_or (&ss, 11); + us = __sync_fetch_and_or (&us, 11); + si = __sync_fetch_and_or (&si, 11); + ui = __sync_fetch_and_or (&ui, 11); + sl = __sync_fetch_and_or (&sl, 11); + ul = __sync_fetch_and_or (&ul, 11); + sll = __sync_fetch_and_or (&sll, 11); + ull = __sync_fetch_and_or (&ull, 11); + + sc = __sync_fetch_and_xor (&sc, 11); + uc = __sync_fetch_and_xor (&uc, 11); + ss = __sync_fetch_and_xor (&ss, 11); + us = __sync_fetch_and_xor (&us, 11); + si = __sync_fetch_and_xor (&si, 11); + ui = __sync_fetch_and_xor (&ui, 11); + sl = __sync_fetch_and_xor (&sl, 11); + ul = __sync_fetch_and_xor (&ul, 11); + sll = __sync_fetch_and_xor (&sll, 11); + ull = __sync_fetch_and_xor (&ull, 11); + + sc = __sync_fetch_and_and (&sc, 11); + uc = __sync_fetch_and_and (&uc, 11); + ss = __sync_fetch_and_and (&ss, 11); + us = __sync_fetch_and_and (&us, 11); + si = __sync_fetch_and_and (&si, 11); + ui = __sync_fetch_and_and (&ui, 11); + sl = __sync_fetch_and_and (&sl, 11); + ul = __sync_fetch_and_and (&ul, 11); + sll = __sync_fetch_and_and (&sll, 11); + ull = __sync_fetch_and_and (&ull, 11); + + sc = __sync_fetch_and_nand (&sc, 11); + uc = __sync_fetch_and_nand (&uc, 11); + ss = __sync_fetch_and_nand (&ss, 11); + us = __sync_fetch_and_nand (&us, 11); + si = __sync_fetch_and_nand (&si, 11); + ui = __sync_fetch_and_nand (&ui, 11); + sl = __sync_fetch_and_nand (&sl, 11); + ul = __sync_fetch_and_nand (&ul, 11); + sll = __sync_fetch_and_nand (&sll, 11); + ull = __sync_fetch_and_nand (&ull, 11); +} + +void test_op_and_fetch (void) +{ + sc = __sync_add_and_fetch (&sc, uc); + uc = __sync_add_and_fetch (&uc, uc); + ss = __sync_add_and_fetch (&ss, uc); + us = __sync_add_and_fetch (&us, uc); + si = __sync_add_and_fetch (&si, uc); + ui = __sync_add_and_fetch (&ui, uc); + sl = __sync_add_and_fetch (&sl, uc); + ul = __sync_add_and_fetch (&ul, uc); + sll = __sync_add_and_fetch (&sll, uc); + ull = __sync_add_and_fetch (&ull, uc); + + sc = __sync_sub_and_fetch (&sc, uc); + uc = __sync_sub_and_fetch (&uc, uc); + ss = __sync_sub_and_fetch (&ss, uc); + us = __sync_sub_and_fetch (&us, uc); + si = __sync_sub_and_fetch (&si, uc); + ui = __sync_sub_and_fetch (&ui, uc); + sl = __sync_sub_and_fetch (&sl, uc); + ul = __sync_sub_and_fetch (&ul, uc); + sll = __sync_sub_and_fetch (&sll, uc); + ull = __sync_sub_and_fetch (&ull, uc); + + sc = __sync_or_and_fetch (&sc, uc); + uc = __sync_or_and_fetch (&uc, uc); + ss = __sync_or_and_fetch (&ss, uc); + us = __sync_or_and_fetch (&us, uc); + si = __sync_or_and_fetch (&si, uc); + ui = __sync_or_and_fetch (&ui, uc); + sl = __sync_or_and_fetch (&sl, uc); + ul = __sync_or_and_fetch (&ul, uc); + sll = __sync_or_and_fetch (&sll, uc); + ull = __sync_or_and_fetch (&ull, uc); + + sc = __sync_xor_and_fetch (&sc, uc); + uc = __sync_xor_and_fetch (&uc, uc); + ss = __sync_xor_and_fetch (&ss, uc); + us = __sync_xor_and_fetch (&us, uc); + si = __sync_xor_and_fetch (&si, uc); + ui = __sync_xor_and_fetch (&ui, uc); + sl = __sync_xor_and_fetch (&sl, uc); + ul = __sync_xor_and_fetch (&ul, uc); + sll = __sync_xor_and_fetch (&sll, uc); + ull = __sync_xor_and_fetch (&ull, uc); + + sc = __sync_and_and_fetch (&sc, uc); + uc = __sync_and_and_fetch (&uc, uc); + ss = __sync_and_and_fetch (&ss, uc); + us = __sync_and_and_fetch (&us, uc); + si = __sync_and_and_fetch (&si, uc); + ui = __sync_and_and_fetch (&ui, uc); + sl = __sync_and_and_fetch (&sl, uc); + ul = __sync_and_and_fetch (&ul, uc); + sll = __sync_and_and_fetch (&sll, uc); + ull = __sync_and_and_fetch (&ull, uc); + + sc = __sync_nand_and_fetch (&sc, uc); + uc = __sync_nand_and_fetch (&uc, uc); + ss = __sync_nand_and_fetch (&ss, uc); + us = __sync_nand_and_fetch (&us, uc); + si = __sync_nand_and_fetch (&si, uc); + ui = __sync_nand_and_fetch (&ui, uc); + sl = __sync_nand_and_fetch (&sl, uc); + ul = __sync_nand_and_fetch (&ul, uc); + sll = __sync_nand_and_fetch (&sll, uc); + ull = __sync_nand_and_fetch (&ull, uc); +} + +void test_compare_and_swap (void) +{ + sc = __sync_val_compare_and_swap (&sc, uc, sc); + uc = __sync_val_compare_and_swap (&uc, uc, sc); + ss = __sync_val_compare_and_swap (&ss, uc, sc); + us = __sync_val_compare_and_swap (&us, uc, sc); + si = __sync_val_compare_and_swap (&si, uc, sc); + ui = __sync_val_compare_and_swap (&ui, uc, sc); + sl = __sync_val_compare_and_swap (&sl, uc, sc); + ul = __sync_val_compare_and_swap (&ul, uc, sc); + sll = __sync_val_compare_and_swap (&sll, uc, sc); + ull = __sync_val_compare_and_swap (&ull, uc, sc); + + ui = __sync_bool_compare_and_swap (&sc, uc, sc); + ui = __sync_bool_compare_and_swap (&uc, uc, sc); + ui = __sync_bool_compare_and_swap (&ss, uc, sc); + ui = __sync_bool_compare_and_swap (&us, uc, sc); + ui = __sync_bool_compare_and_swap (&si, uc, sc); + ui = __sync_bool_compare_and_swap (&ui, uc, sc); + ui = __sync_bool_compare_and_swap (&sl, uc, sc); + ui = __sync_bool_compare_and_swap (&ul, uc, sc); + ui = __sync_bool_compare_and_swap (&sll, uc, sc); + ui = __sync_bool_compare_and_swap (&ull, uc, sc); +} + +void test_lock (void) +{ + sc = __sync_lock_test_and_set (&sc, 1); + uc = __sync_lock_test_and_set (&uc, 1); + ss = __sync_lock_test_and_set (&ss, 1); + us = __sync_lock_test_and_set (&us, 1); + si = __sync_lock_test_and_set (&si, 1); + ui = __sync_lock_test_and_set (&ui, 1); + sl = __sync_lock_test_and_set (&sl, 1); + ul = __sync_lock_test_and_set (&ul, 1); + sll = __sync_lock_test_and_set (&sll, 1); + ull = __sync_lock_test_and_set (&ull, 1); + + __sync_synchronize (); + + __sync_lock_release (&sc); + __sync_lock_release (&uc); + __sync_lock_release (&ss); + __sync_lock_release (&us); + __sync_lock_release (&si); + __sync_lock_release (&ui); + __sync_lock_release (&sl); + __sync_lock_release (&ul); + __sync_lock_release (&sll); + __sync_lock_release (&ull); +}