clang/test/CodeGen/complex-builtins-2.c

   1 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -o - -emit-llvm %s | FileCheck %s
   2 // RUN: %clang_cc1 -triple x86_64-unknown-unknown -w -o - -emit-llvm -fmath-errno %s | FileCheck %s
   3
   4 float _Complex test__builtin_conjf(float _Complex x) {
   5 // CHECK-LABEL: @test__builtin_conjf(
   6 // CHECK: fneg float %x.imag
   7   return __builtin_conjf(x);
   8 }
   9
  10 double _Complex test__builtin_conj(double _Complex x) {
  11 // CHECK-LABEL: @test__builtin_conj(
  12 // CHECK: fneg double %x.imag
  13   return __builtin_conj(x);
  14 }
  15
  16 long double _Complex test__builtin_conjl(long double _Complex x) {
  17 // CHECK-LABEL: @test__builtin_conjl(
  18 // CHECK: fneg x86_fp80 %x.imag
  19   return __builtin_conjl(x);
  20 }