19 lines · c
1// RUN: %clang_cc1 %s -verify -fno-builtin2 3#define _zero_call_used_regs(...) __attribute__((zero_call_used_regs(__VA_ARGS__)))4 5void failure1(void) _zero_call_used_regs(); // expected-error {{takes one argument}}6void failure2(void) _zero_call_used_regs("used", "used-gpr"); // expected-error {{takes one argument}}7void failure3(void) _zero_call_used_regs(0); // expected-error {{expected string literal}}8void failure4(void) _zero_call_used_regs("hello"); // expected-warning {{argument not supported: hello}}9 10void success1(void) _zero_call_used_regs("skip");11void success2(void) _zero_call_used_regs("used-gpr-arg");12void success3(void) _zero_call_used_regs("used-gpr");13void success4(void) _zero_call_used_regs("used-arg");14void success5(void) _zero_call_used_regs("used");15void success6(void) _zero_call_used_regs("all-gpr-arg");16void success7(void) _zero_call_used_regs("all-gpr");17void success8(void) _zero_call_used_regs("all-arg");18void success9(void) _zero_call_used_regs("all");19