clang/test/CodeGen/AArch64/sincos.c

   1 // RUN: %clang_cc1 -triple=aarch64-gnu-linux -emit-llvm -O1 %s -o - | FileCheck --check-prefix=NO-MATH-ERRNO %s
   2 // RUN: %clang_cc1 -triple=aarch64-gnu-linux -emit-llvm -fmath-errno %s -o - | FileCheck --check-prefix=MATH-ERRNO %s
   3
   4 // NO-MATH-ERRNO-LABEL: @sincos_f32
   5 //      NO-MATH-ERRNO:    [[SINCOS:%.*]] = tail call { float, float } @llvm.sincos.f32(float {{.*}})
   6 // NO-MATH-ERRNO-NEXT:    [[SIN:%.*]] = extractvalue { float, float } [[SINCOS]], 0
   7 // NO-MATH-ERRNO-NEXT:    [[COS:%.*]] = extractvalue { float, float } [[SINCOS]], 1
   8 // NO-MATH-ERRNO-NEXT:    store float [[SIN]], ptr {{.*}}, align 4, !alias.scope [[SINCOS_ALIAS_SCOPE:![0-9]+]]
   9 // NO-MATH-ERRNO-NEXT:    store float [[COS]], ptr {{.*}}, align 4, !noalias [[SINCOS_ALIAS_SCOPE]]
  10 //
  11 // MATH-ERRNO-LABEL: @sincos_f32
  12 //      MATH-ERRNO:    call void @sincosf(
  13 //
  14 void sincos_f32(float x, float* fp0, float* fp1) {
  15   __builtin_sincosf(x, fp0, fp1);
  16 }
  17
  18 // NO-MATH-ERRNO-LABEL: @sincos_f64
  19 //      NO-MATH-ERRNO:    [[SINCOS:%.*]] = tail call { double, double } @llvm.sincos.f64(double {{.*}})
  20 // NO-MATH-ERRNO-NEXT:    [[SIN:%.*]] = extractvalue { double, double } [[SINCOS]], 0
  21 // NO-MATH-ERRNO-NEXT:    [[COS:%.*]] = extractvalue { double, double } [[SINCOS]], 1
  22 // NO-MATH-ERRNO-NEXT:    store double [[SIN]], ptr {{.*}}, align 8, !alias.scope [[SINCOS_ALIAS_SCOPE:![0-9]+]]
  23 // NO-MATH-ERRNO-NEXT:    store double [[COS]], ptr {{.*}}, align 8, !noalias [[SINCOS_ALIAS_SCOPE]]
  24 //
  25 // MATH-ERRNO-LABEL: @sincos_f64
  26 //      MATH-ERRNO:    call void @sincos(
  27 //
  28 void sincos_f64(double x, double* dp0, double* dp1) {
  29   __builtin_sincos(x, dp0, dp1);
  30 }
  31
  32 // NO-MATH-ERRNO-LABEL: @sincos_f128
  33 //      NO-MATH-ERRNO:    [[SINCOS:%.*]] = tail call { fp128, fp128 } @llvm.sincos.f128(fp128 {{.*}})
  34 // NO-MATH-ERRNO-NEXT:    [[SIN:%.*]] = extractvalue { fp128, fp128 } [[SINCOS]], 0
  35 // NO-MATH-ERRNO-NEXT:    [[COS:%.*]] = extractvalue { fp128, fp128 } [[SINCOS]], 1
  36 // NO-MATH-ERRNO-NEXT:    store fp128 [[SIN]], ptr {{.*}}, align 16, !alias.scope [[SINCOS_ALIAS_SCOPE:![0-9]+]]
  37 // NO-MATH-ERRNO-NEXT:    store fp128 [[COS]], ptr {{.*}}, align 16, !noalias [[SINCOS_ALIAS_SCOPE]]
  38 //
  39 // MATH-ERRNO-LABEL: @sincos_f128
  40 //      MATH-ERRNO:    call void @sincosl(
  41 //
  42 void sincos_f128(long double x, long double* ldp0, long double* ldp1) {
  43   __builtin_sincosl(x, ldp0, ldp1);
  44 }