regparm.c revision 264ba48dc98f3f843935a485d5b086f7e0fdc4f1 
1// RUN: %clang_cc1 -triple i386-unknown-unknown %s -emit-llvm -o - | FileCheck %s
2
3#define FASTCALL __attribute__((regparm(2)))
4
5typedef struct {
6  int aaa;
7  double bbbb;
8  int ccc[200];
9} foo;
10
11static void FASTCALL
12reduced(char b, double c, foo* d, double e, int f) {
13}
14
15int
16main(void) {
17  // CHECK: call void @reduced(i8 signext inreg 0, double 0.000000e+00, %struct.anon* inreg null, double 0.000000e+00, i32 0)
18  reduced(0, 0.0, 0, 0.0, 0);
19}
20