xref: /minix3/external/bsd/llvm/dist/clang/test/CodeGen/ppc64-struct-onefloat.c (revision 0a6a1f1d05b60e214de2f05a7310ddd1f0e590e7)
1*0a6a1f1dSLionel Sambuc // REQUIRES: powerpc-registered-target
2f4a2713aSLionel Sambuc // RUN: %clang_cc1 -triple powerpc64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck %s
3f4a2713aSLionel Sambuc 
4f4a2713aSLionel Sambuc typedef struct s1 { float f; } Sf;
5f4a2713aSLionel Sambuc typedef struct s2 { double d; } Sd;
6f4a2713aSLionel Sambuc typedef struct s4 { Sf fs; } SSf;
7f4a2713aSLionel Sambuc typedef struct s5 { Sd ds; } SSd;
8f4a2713aSLionel Sambuc 
bar(Sf a,Sd b,SSf d,SSd e)9f4a2713aSLionel Sambuc void bar(Sf a, Sd b, SSf d, SSd e) {}
10f4a2713aSLionel Sambuc 
11f4a2713aSLionel Sambuc // CHECK-LABEL: define void @bar
12f4a2713aSLionel Sambuc // CHECK:  %a = alloca %struct.s1, align 4
13f4a2713aSLionel Sambuc // CHECK:  %b = alloca %struct.s2, align 8
14f4a2713aSLionel Sambuc // CHECK:  %d = alloca %struct.s4, align 4
15f4a2713aSLionel Sambuc // CHECK:  %e = alloca %struct.s5, align 8
16f4a2713aSLionel Sambuc // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s1* %a, i32 0, i32 0
17f4a2713aSLionel Sambuc // CHECK:  store float %a.coerce, float* %{{[a-zA-Z0-9.]+}}, align 1
18f4a2713aSLionel Sambuc // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s2* %b, i32 0, i32 0
19f4a2713aSLionel Sambuc // CHECK:  store double %b.coerce, double* %{{[a-zA-Z0-9.]+}}, align 1
20f4a2713aSLionel Sambuc // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s4* %d, i32 0, i32 0
21f4a2713aSLionel Sambuc // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s1* %{{[a-zA-Z0-9.]+}}, i32 0, i32 0
22f4a2713aSLionel Sambuc // CHECK:  store float %d.coerce, float* %{{[a-zA-Z0-9.]+}}, align 1
23f4a2713aSLionel Sambuc // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s5* %e, i32 0, i32 0
24f4a2713aSLionel Sambuc // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s2* %{{[a-zA-Z0-9.]+}}, i32 0, i32 0
25f4a2713aSLionel Sambuc // CHECK:  store double %e.coerce, double* %{{[a-zA-Z0-9.]+}}, align 1
26f4a2713aSLionel Sambuc // CHECK:  ret void
27f4a2713aSLionel Sambuc 
foo(void)28f4a2713aSLionel Sambuc void foo(void)
29f4a2713aSLionel Sambuc {
30f4a2713aSLionel Sambuc   Sf p1 = { 22.63f };
31f4a2713aSLionel Sambuc   Sd p2 = { 19.47 };
32f4a2713aSLionel Sambuc   SSf p4 = { { 22.63f } };
33f4a2713aSLionel Sambuc   SSd p5 = { { 19.47 } };
34f4a2713aSLionel Sambuc   bar(p1, p2, p4, p5);
35f4a2713aSLionel Sambuc }
36f4a2713aSLionel Sambuc 
37f4a2713aSLionel Sambuc // CHECK-LABEL: define void @foo
38f4a2713aSLionel Sambuc // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s1* %p1, i32 0, i32 0
39f4a2713aSLionel Sambuc // CHECK:  %{{[0-9]+}} = load float* %{{[a-zA-Z0-9.]+}}, align 1
40f4a2713aSLionel Sambuc // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s2* %p2, i32 0, i32 0
41f4a2713aSLionel Sambuc // CHECK:  %{{[0-9]+}} = load double* %{{[a-zA-Z0-9.]+}}, align 1
42f4a2713aSLionel Sambuc // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s4* %p4, i32 0, i32 0
43f4a2713aSLionel Sambuc // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s1* %{{[a-zA-Z0-9.]+}}, i32 0, i32 0
44f4a2713aSLionel Sambuc // CHECK:  %{{[0-9]+}} = load float* %{{[a-zA-Z0-9.]+}}, align 1
45f4a2713aSLionel Sambuc // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s5* %p5, i32 0, i32 0
46f4a2713aSLionel Sambuc // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr %struct.s2* %{{[a-zA-Z0-9.]+}}, i32 0, i32 0
47f4a2713aSLionel Sambuc // CHECK:  %{{[0-9]+}} = load double* %{{[a-zA-Z0-9.]+}}, align 1
48f4a2713aSLionel Sambuc // CHECK:  call void @bar(float inreg %{{[0-9]+}}, double inreg %{{[0-9]+}}, float inreg %{{[0-9]+}}, double inreg %{{[0-9]+}})
49f4a2713aSLionel Sambuc // CHECK:  ret void
50