Chris Lattner 73e3004e75 fix an unintended behavior change in the type system rewrite, which caused us to compile
stuff like this:

typedef struct {
 int x, y, z; 
} foo_t;

foo_t g;

into:
%"struct.<anonymous>" = type { i32, i32, i32 }
we now get:
%struct.foo_t = type { i32, i32, i32 }

This doesn't change the behavior of the compiler, but makes the IR much easier to read.

llvm-svn: 134969
2011-07-12 05:53:08 +00:00

28 lines
714 B
C

// RUN: %clang_cc1 -triple i386-unknown-unknown %s -emit-llvm -o - | FileCheck %s
#define FASTCALL __attribute__((regparm(2)))
typedef struct {
int aaa;
double bbbb;
int ccc[200];
} foo;
typedef void (*FType)(int, int) __attribute ((regparm (3), stdcall));
FType bar;
extern void FASTCALL reduced(char b, double c, foo* d, double e, int f);
// PR7025
void FASTCALL f1(int i, int j, int k);
// CHECK: define void @f1(i32 inreg %i, i32 inreg %j, i32 %k)
void f1(int i, int j, int k) { }
int
main(void) {
// CHECK: call void @reduced(i8 signext inreg 0, {{.*}} %struct.foo* inreg null
reduced(0, 0.0, 0, 0.0, 0);
// CHECK: call x86_stdcallcc void {{.*}}(i32 inreg 1, i32 inreg 2)
bar(1,2);
}