1 // RUN: %llvmgcc -S %s -o - | grep llvm.global.annotations 2 // RUN: %llvmgcc -S %s -o - | grep llvm.var.annotation | count 3 3 4 #include <stdio.h> 5 6 /* Global variable with attribute */ 7 int X __attribute__((annotate("GlobalValAnnotation"))); 8 9 /* Function with attribute */ 10 int foo(int y) __attribute__((annotate("GlobalValAnnotation"))) 11 __attribute__((noinline)); 12 13 int foo(int y __attribute__((annotate("LocalValAnnotation")))) { 14 int x __attribute__((annotate("LocalValAnnotation"))); 15 x = 34; 16 return y + x; 17 } 18 19 int main() { 20 static int a __attribute__((annotate("GlobalValAnnotation"))); 21 a = foo(2); 22 printf("hello world%d\n", a); 23 return 0; 24 } 25
