blob: 4f7c896225709dedfc6ba9add4bf91ef5129deab [file] [log] [blame]
Bill Schmidtb1f5fe02012-10-12 19:26:17 +00001// REQUIRES: ppc64-registered-target
2// RUN: %clang_cc1 -O0 -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 s3 { long double ld; } Sld;
7typedef struct s4 { Sf fs; } SSf;
8typedef struct s5 { Sd ds; } SSd;
9typedef struct s6 { Sld lds; } SSld;
10
11void bar(Sf a, Sd b, Sld c, SSf d, SSd e, SSld f) {}
12
13// CHECK: define void @bar
14// CHECK: %a = alloca %struct.s1, align 4
15// CHECK: %b = alloca %struct.s2, align 8
16// CHECK: %c = alloca %struct.s3, align 16
17// CHECK: %d = alloca %struct.s4, align 4
18// CHECK: %e = alloca %struct.s5, align 8
19// CHECK: %f = alloca %struct.s6, align 16
20// CHECK: %coerce.dive = getelementptr %struct.s1* %a, i32 0, i32 0
21// CHECK: store float %a.coerce, float* %coerce.dive, align 1
22// CHECK: %coerce.dive1 = getelementptr %struct.s2* %b, i32 0, i32 0
23// CHECK: store double %b.coerce, double* %coerce.dive1, align 1
24// CHECK: %coerce.dive2 = getelementptr %struct.s3* %c, i32 0, i32 0
25// CHECK: store ppc_fp128 %c.coerce, ppc_fp128* %coerce.dive2, align 1
26// CHECK: %coerce.dive3 = getelementptr %struct.s4* %d, i32 0, i32 0
27// CHECK: %coerce.dive4 = getelementptr %struct.s1* %coerce.dive3, i32 0, i32 0
28// CHECK: store float %d.coerce, float* %coerce.dive4, align 1
29// CHECK: %coerce.dive5 = getelementptr %struct.s5* %e, i32 0, i32 0
30// CHECK: %coerce.dive6 = getelementptr %struct.s2* %coerce.dive5, i32 0, i32 0
31// CHECK: store double %e.coerce, double* %coerce.dive6, align 1
32// CHECK: %coerce.dive7 = getelementptr %struct.s6* %f, i32 0, i32 0
33// CHECK: %coerce.dive8 = getelementptr %struct.s3* %coerce.dive7, i32 0, i32 0
34// CHECK: store ppc_fp128 %f.coerce, ppc_fp128* %coerce.dive8, align 1
35// CHECK: ret void
36
37void foo(void)
38{
39 Sf p1 = { 22.63f };
40 Sd p2 = { 19.47 };
41 Sld p3 = { -155.1l };
42 SSf p4 = { { 22.63f } };
43 SSd p5 = { { 19.47 } };
44 SSld p6 = { { -155.1l } };
45 bar(p1, p2, p3, p4, p5, p6);
46}
47
48// CHECK: define void @foo
49// CHECK: %coerce.dive = getelementptr %struct.s1* %p1, i32 0, i32 0
50// CHECK: %{{[0-9]+}} = load float* %coerce.dive, align 1
51// CHECK: %coerce.dive1 = getelementptr %struct.s2* %p2, i32 0, i32 0
52// CHECK: %{{[0-9]+}} = load double* %coerce.dive1, align 1
53// CHECK: %coerce.dive2 = getelementptr %struct.s3* %p3, i32 0, i32 0
54// CHECK: %{{[0-9]+}} = load ppc_fp128* %coerce.dive2, align 1
55// CHECK: %coerce.dive3 = getelementptr %struct.s4* %p4, i32 0, i32 0
56// CHECK: %coerce.dive4 = getelementptr %struct.s1* %coerce.dive3, i32 0, i32 0
57// CHECK: %{{[0-9]+}} = load float* %coerce.dive4, align 1
58// CHECK: %coerce.dive5 = getelementptr %struct.s5* %p5, i32 0, i32 0
59// CHECK: %coerce.dive6 = getelementptr %struct.s2* %coerce.dive5, i32 0, i32 0
60// CHECK: %{{[0-9]+}} = load double* %coerce.dive6, align 1
61// CHECK: %coerce.dive7 = getelementptr %struct.s6* %p6, i32 0, i32 0
62// CHECK: %coerce.dive8 = getelementptr %struct.s3* %coerce.dive7, i32 0, i32 0
63// CHECK: %{{[0-9]+}} = load ppc_fp128* %coerce.dive8, align 1
64// CHECK: call void @bar(float inreg %{{[0-9]+}}, double inreg %{{[0-9]+}}, ppc_fp128 inreg %{{[0-9]+}}, float inreg %{{[0-9]+}}, double inreg %{{[0-9]+}}, ppc_fp128 inreg %{{[0-9]+}})
65// CHECK: ret void