clang/test/CodeGen/riscv32-ilp32d-abi.cpp

   1 // RUN: %clang_cc1 -triple riscv32 -target-feature +d -target-feature +f -target-abi ilp32d \
   2 // RUN:     -Wno-missing-declarations -emit-llvm %s -o - | FileCheck %s
   3
   4 struct empty_float2 { struct {}; float f; float g; };
   5
   6 // CHECK: define{{.*}} float @_Z14f_empty_float212empty_float2(float %0, float %1)
   7 // CHECK: { [4 x i8], float, float }
   8 float f_empty_float2(empty_float2 a) {
   9     return a.g;
  10 }
  11
  12 struct empty_double2 { struct {}; double f; double g; };
  13
  14 // CHECK: define{{.*}} double @_Z15f_empty_double213empty_double2(double %0, double %1)
  15 // CHECK: { [8 x i8], double, double }
  16 double f_empty_double2(empty_double2 a) {
  17     return a.g;
  18 }
  19
  20 struct empty_float_double { struct {}; float f; double g; };
  21
  22 // CHECK: define{{.*}} double @_Z20f_empty_float_double18empty_float_double(float %0, double %1)
  23 // CHECK: { [4 x i8], float, double }
  24 double f_empty_float_double(empty_float_double a) {
  25     return a.g;
  26 }
  27
  28 struct empty_double_float { struct {}; double f; float g; };
  29
  30 // CHECK: define{{.*}} double @_Z20f_empty_double_float18empty_double_float(double %0, float %1)
  31 // CHECK: { [8 x i8], double, float }
  32 double f_empty_double_float(empty_double_float a) {
  33     return a.g;
  34 }
  35
  36 struct empty_complex_f { struct {}; float _Complex fc; };
  37
  38 // CHECK: define{{.*}} float @_Z17f_empty_complex_f15empty_complex_f(float %0, float %1)
  39 // CHECK: { [4 x i8], float, float }
  40 float f_empty_complex_f(empty_complex_f a) {
  41     return __imag__ a.fc;
  42 }
  43
  44 struct empty_complex_d { struct {}; double _Complex fc; };
  45
  46 // CHECK: define{{.*}} double @_Z17f_empty_complex_d15empty_complex_d(double %0, double %1)
  47 // CHECK: { [8 x i8], double, double }
  48 double f_empty_complex_d(empty_complex_d a) {
  49     return __imag__ a.fc;
  50 }