1 // REQUIRES: powerpc-registered-target 2 // RUN: %clang_cc1 -triple powerpc-unknown-aix -emit-llvm -o - %s | \ 3 // RUN: FileCheck %s --check-prefixes=AIX,AIX32 4 // RUN: %clang_cc1 -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 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) 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 41 void foo(double *out, double *in) { *out = *in * 2; } 42