| // RUN: %clang_cc1 -triple m68k-unknown-unknown -mrtd -std=c89 -verify -verify=rtd %s |
| // RUN: %clang_cc1 -triple m68k-unknown-unknown -std=c89 -verify -verify=nortd %s |
| |
| // rtd-error@+2 {{function with no prototype cannot use the m68k_rtd calling convention}} |
| void foo(int arg) { |
| bar(arg); |
| } |
| |
| // nortd-note@+4 {{previous declaration is here}} |
| // nortd-error@+4 {{function declared 'm68k_rtd' here was previously declared without calling convention}} |
| // nortd-note@+4 {{previous declaration is here}} |
| // nortd-error@+4 {{function declared 'm68k_rtd' here was previously declared without calling convention}} |
| void nonvariadic1(int a, int b, int c); |
| void __attribute__((m68k_rtd)) nonvariadic1(int a, int b, int c); |
| void nonvariadic2(int a, int b, int c); |
| void __attribute__((m68k_rtd)) nonvariadic2(int a, int b, int c) { } |
| |
| // expected-error@+2 {{variadic function cannot use m68k_rtd calling convention}} |
| void variadic(int a, ...); |
| void __attribute__((m68k_rtd)) variadic(int a, ...); |
| |
| // rtd-note@+2 {{previous declaration is here}} |
| // rtd-error@+2 {{redeclaration of 'a' with a different type: 'void ((*))(int, int) __attribute__((cdecl))' vs 'void (*)(int, int) __attribute__((m68k_rtd))'}} |
| extern void (*a)(int, int); |
| __attribute__((cdecl)) extern void (*a)(int, int); |
| |
| extern void (*b)(int, ...); |
| __attribute__((cdecl)) extern void (*b)(int, ...); |
| |
| // nortd-note@+2 {{previous declaration is here}} |
| // nortd-error@+2 {{redeclaration of 'c' with a different type: 'void ((*))(int, int) __attribute__((m68k_rtd))' vs 'void (*)(int, int)'}} |
| extern void (*c)(int, int); |
| __attribute__((m68k_rtd)) extern void (*c)(int, int); |
| |
| // expected-error@+2 {{variadic function cannot use m68k_rtd calling convention}} |
| extern void (*d)(int, ...); |
| __attribute__((m68k_rtd)) extern void (*d)(int, ...); |
| |
| // expected-warning@+1 {{'m68k_rtd' only applies to function types; type here is 'int'}} |
| __attribute__((m68k_rtd)) static int g = 0; |
| |
| // expected-error@+1 {{'m68k_rtd' attribute takes no arguments}} |
| void __attribute__((m68k_rtd("invalid"))) z(int a); |
| |
| // expected-error@+1 {{function with no prototype cannot use the m68k_rtd calling convention}} |
| void __attribute__((m68k_rtd)) e(); |