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1 // REQUIRES: powerpc-registered-target
2 // RUN: %clang_cc1 -triple powerpc64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck %s
3 
4 typedef struct s1 { float f; } Sf;
5 typedef struct s2 { double d; } Sd;
6 typedef struct s4 { Sf fs; } SSf;
7 typedef struct s5 { Sd ds; } SSd;
8 
bar(Sf a,Sd b,SSf d,SSd e)9 void 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 inbounds %struct.s1, %struct.s1* %a, i32 0, i32 0
17 // CHECK:  store float %a.coerce, float* %{{[a-zA-Z0-9.]+}}, align 4
18 // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr inbounds %struct.s2, %struct.s2* %b, i32 0, i32 0
19 // CHECK:  store double %b.coerce, double* %{{[a-zA-Z0-9.]+}}, align 8
20 // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr inbounds %struct.s4, %struct.s4* %d, i32 0, i32 0
21 // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr inbounds %struct.s1, %struct.s1* %{{[a-zA-Z0-9.]+}}, i32 0, i32 0
22 // CHECK:  store float %d.coerce, float* %{{[a-zA-Z0-9.]+}}, align 4
23 // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr inbounds %struct.s5, %struct.s5* %e, i32 0, i32 0
24 // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr inbounds %struct.s2, %struct.s2* %{{[a-zA-Z0-9.]+}}, i32 0, i32 0
25 // CHECK:  store double %e.coerce, double* %{{[a-zA-Z0-9.]+}}, align 8
26 // CHECK:  ret void
27 
foo(void)28 void 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 inbounds %struct.s1, %struct.s1* %p1, i32 0, i32 0
39 // CHECK:  %{{[0-9]+}} = load float, float* %{{[a-zA-Z0-9.]+}}, align 4
40 // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr inbounds %struct.s2, %struct.s2* %p2, i32 0, i32 0
41 // CHECK:  %{{[0-9]+}} = load double, double* %{{[a-zA-Z0-9.]+}}, align 8
42 // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr inbounds %struct.s4, %struct.s4* %p4, i32 0, i32 0
43 // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr inbounds %struct.s1, %struct.s1* %{{[a-zA-Z0-9.]+}}, i32 0, i32 0
44 // CHECK:  %{{[0-9]+}} = load float, float* %{{[a-zA-Z0-9.]+}}, align 4
45 // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr inbounds %struct.s5, %struct.s5* %p5, i32 0, i32 0
46 // CHECK:  %{{[a-zA-Z0-9.]+}} = getelementptr inbounds %struct.s2, %struct.s2* %{{[a-zA-Z0-9.]+}}, i32 0, i32 0
47 // CHECK:  %{{[0-9]+}} = load double, double* %{{[a-zA-Z0-9.]+}}, align 8
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