static inline int m(char *name, int i, long j) { // Random syntactical block to be inlined. // Mimics what STAP_PROBE macro does a bit. do { volatile __typeof__(name) p_name = name; volatile __typeof__(i) p_i = i; volatile __typeof__(j) p_j = j; // empty asm to force locals into regs. inlined_label: asm volatile ("" :: "g"(p_name), "g"(p_i), "g"(p_j)); } while (0); return i + 32; } /* XXX PR10537 label() doesn't select multiple instances. static inline int call(int pi, long pj) { volatile ic = pi - 42; volatile jc = pj + 42; return m("call", ic, jc); } static inline int call2(int pi2, long pj2) { volatile ic2 = pi2 + 64; volatile jc2 = pj2 - 64; return m("call2", ic2, jc2); } */ int main (int argc, char **argv) { volatile int i = 64; volatile long j = 42; i = 54;// XXX PR10537 call(i, j); j = 150; // XXX PR10537 call2(i, j); m("main", i, j); return 0; }