1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -triple i386-apple-darwin9 -fsyntax-only -verify %s 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc __attribute((regparm(2))) int x0(void); 4*f4a2713aSLionel Sambuc __attribute((regparm(1.0))) int x1(void); // expected-error{{'regparm' attribute requires an integer constant}} 5*f4a2713aSLionel Sambuc __attribute((regparm(-1))) int x2(void); // expected-error{{'regparm' parameter must be between 0 and 3 inclusive}} 6*f4a2713aSLionel Sambuc __attribute((regparm(5))) int x3(void); // expected-error{{'regparm' parameter must be between 0 and 3 inclusive}} 7*f4a2713aSLionel Sambuc __attribute((regparm(5,3))) int x4(void); // expected-error{{'regparm' attribute takes one argument}} 8*f4a2713aSLionel Sambuc 9*f4a2713aSLionel Sambuc void __attribute__((regparm(3))) x5(int); 10*f4a2713aSLionel Sambuc void x5(int); // expected-note{{previous declaration is here}} 11*f4a2713aSLionel Sambuc void __attribute__((regparm(2))) x5(int); // expected-error{{function declared with regparm(2) attribute was previously declared with the regparm(3) attribute}} 12