1 // REQUIRES: powerpc-registered-target
2 // RUN: %clang_cc1 -no-opaque-pointers -triple powerpc-unknown-aix -emit-llvm -o - %s | \
3 // RUN: FileCheck %s --check-prefixes=AIX,AIX32
4 // RUN: %clang_cc1 -no-opaque-pointers -triple powerpc64-unknown-aix -emit-llvm -o - %s | \
5 // RUN: FileCheck %s --check-prefixes=AIX,AIX64
6
7 // AIX: @d = global double 0.000000e+00, align 8
8 double d;
9
10 typedef struct {
11 double d;
12 int i;
13 } StructDouble;
14
15 // AIX: @d1 = global %struct.StructDouble zeroinitializer, align 8
16 StructDouble d1;
17
18 // AIX: double @retDouble(double noundef %x)
19 // AIX: %x.addr = alloca double, align 8
20 // AIX: store double %x, double* %x.addr, align 8
21 // AIX: load double, double* %x.addr, align 8
22 // AIX: ret double %0
retDouble(double x)23 double retDouble(double x) { return x; }
24
25 // AIX32: define void @bar(%struct.StructDouble* noalias sret(%struct.StructDouble) align 4 %agg.result, %struct.StructDouble* noundef byval(%struct.StructDouble) align 4 %x)
26 // AIX64: define void @bar(%struct.StructDouble* noalias sret(%struct.StructDouble) align 4 %agg.result, %struct.StructDouble* noundef byval(%struct.StructDouble) align 8 %x)
27 // AIX: %0 = bitcast %struct.StructDouble* %agg.result to i8*
28 // AIX: %1 = bitcast %struct.StructDouble* %x to i8*
29 // AIX32: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %0, i8* align 4 %1, i32 16, i1 false)
30 // AIX64: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %0, i8* align 8 %1, i64 16, i1 false)
bar(StructDouble x)31 StructDouble bar(StructDouble x) { return x; }
32
33 // AIX: define void @foo(double* noundef %out, double* noundef %in)
34 // AIX32: %0 = load double*, double** %in.addr, align 4
35 // AIX64: %0 = load double*, double** %in.addr, align 8
36 // AIX: %1 = load double, double* %0, align 4
37 // AIX: %mul = fmul double %1, 2.000000e+00
38 // AIX32: %2 = load double*, double** %out.addr, align 4
39 // AIX64: %2 = load double*, double** %out.addr, align 8
40 // AIX: store double %mul, double* %2, align 4
foo(double * out,double * in)41 void foo(double *out, double *in) { *out = *in * 2; }
42