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-rw-r--r-- | test/FrontendC/object_size.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/FrontendC/object_size.c b/test/FrontendC/object_size.c new file mode 100644 index 0000000000..0ddd66bc38 --- /dev/null +++ b/test/FrontendC/object_size.c @@ -0,0 +1,16 @@ +// RUN: %llvmgcc -S -emit-llvm -O1 %s -o - | grep ret | grep {\\-1} | count 1 +// RUN: %llvmgcc -S -emit-llvm -O1 %s -o - | grep ret | grep {0} | count 1 +// RUN: %llvmgcc -S -emit-llvm -O1 %s -o - | grep ret | grep {8} | count 1 + +unsigned t1(void *d) { + return __builtin_object_size(d, 0); +} + +unsigned t2(void *d) { + return __builtin_object_size(d, 2); +} + +char buf[8]; +unsigned t3() { + return __builtin_object_size(buf, 0); +} |