clang/test/CodeGen/aarch64-attr-mode-complex.c

   1 // RUN: %clang_cc1 -triple arm64-none-linux-gnu -emit-llvm %s -o - | FileCheck %s
   2
   3 typedef _Complex float c16a __attribute((mode(HC)));
   4 typedef _Complex double c16b __attribute((mode(HC)));
   5 typedef _Complex float c32a __attribute((mode(SC)));
   6 typedef _Complex double c32b __attribute((mode(SC)));
   7 typedef _Complex float c64a __attribute((mode(DC)));
   8 typedef _Complex double c64b __attribute((mode(DC)));
   9
  10 // CHECK: define{{.*}} { half, half } @c16_test([2 x half] noundef {{.*}}
  11 // CHECK:   ret { half, half } {{.*}}
  12 c16b c16_test(c16a x) {
  13   return x + x;
  14 }
  15
  16 // CHECK: define{{.*}} { float, float } @c32_test([2 x float] noundef {{.*}})
  17 // CHECK:   ret { float, float } {{.*}}
  18 c32b c32_test(c32a x) {
  19   return x + x;
  20 }
  21
  22 // CHECK: define{{.*}} { double, double } @c64_test([2 x double] noundef {{.*}})
  23 // CHECK:   ret { double, double } {{.*}}
  24 c64b c64_test(c64a x) {
  25   return x + x;
  26 }