1// REQUIRES: powerpc-registered-target
2// RUN: %clang_cc1 -triple powerpc64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck %s
3
4typedef struct s1 { float f; } Sf;
5typedef struct s2 { double d; } Sd;
6typedef struct s4 { Sf fs; } SSf;
7typedef struct s5 { Sd ds; } SSd;
8
9void bar(Sf a, Sd b, SSf d, SSd e) {}
10
11// CHECK-LABEL: define void @bar
12// CHECK:  %a = alloca %struct.s1, align 4
13// CHECK:  %b = alloca %struct.s2, align 8
14// CHECK:  %d = alloca %struct.s4, align 4
15// CHECK:  %e = alloca %struct.s5, align 8
16// CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s1* %a, i32 0, i32 0
17// CHECK:  store float %a.coerce, float* %{{[a-zA-Z0-9.]+}}, align 1
18// CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s2* %b, i32 0, i32 0
19// CHECK:  store double %b.coerce, double* %{{[a-zA-Z0-9.]+}}, align 1
20// CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s4* %d, i32 0, i32 0
21// CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s1* %{{[a-zA-Z0-9.]+}}, i32 0, i32 0
22// CHECK:  store float %d.coerce, float* %{{[a-zA-Z0-9.]+}}, align 1
23// CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s5* %e, i32 0, i32 0
24// CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s2* %{{[a-zA-Z0-9.]+}}, i32 0, i32 0
25// CHECK:  store double %e.coerce, double* %{{[a-zA-Z0-9.]+}}, align 1
26// CHECK:  ret void
27
28void foo(void)
29{
30  Sf p1 = { 22.63f };
31  Sd p2 = { 19.47 };
32  SSf p4 = { { 22.63f } };
33  SSd p5 = { { 19.47 } };
34  bar(p1, p2, p4, p5);
35}
36
37// CHECK-LABEL: define void @foo
38// CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s1* %p1, i32 0, i32 0
39// CHECK:  %{{[0-9]+}} = load float* %{{[a-zA-Z0-9.]+}}, align 1
40// CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s2* %p2, i32 0, i32 0
41// CHECK:  %{{[0-9]+}} = load double* %{{[a-zA-Z0-9.]+}}, align 1
42// CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s4* %p4, i32 0, i32 0
43// CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s1* %{{[a-zA-Z0-9.]+}}, i32 0, i32 0
44// CHECK:  %{{[0-9]+}} = load float* %{{[a-zA-Z0-9.]+}}, align 1
45// CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s5* %p5, i32 0, i32 0
46// CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s2* %{{[a-zA-Z0-9.]+}}, i32 0, i32 0
47// CHECK:  %{{[0-9]+}} = load double* %{{[a-zA-Z0-9.]+}}, align 1
48// CHECK:  call void @bar(float inreg %{{[0-9]+}}, double inreg %{{[0-9]+}}, float inreg %{{[0-9]+}}, double inreg %{{[0-9]+}})
49// CHECK:  ret void
50