clang/test/CodeGen/AArch64/v8.5a-scalar-frint3264-intrinsic.c

   1 // RUN: %clang_cc1 -triple arm64-none-linux-gnu -target-feature +v8.5a\
   2 // RUN: -flax-vector-conversions=none -disable-O0-optnone -emit-llvm -o - %s \
   3 // RUN: | opt -S -passes=mem2reg \
   4 // RUN: | FileCheck %s
   5
   6 // REQUIRES: aarch64-registered-target
   7
   8 #include <arm_acle.h>
   9
  10 // CHECK-LABEL: test_rint32zf
  11 // CHECK:  [[RND:%.*]] =  call float @llvm.aarch64.frint32z.f32(float %a)
  12 // CHECK:  ret float [[RND]]
  13 float test_rint32zf(float a) {
  14   return __rint32zf(a);
  15 }
  16
  17 // CHECK-LABEL: test_rint32z
  18 // CHECK:  [[RND:%.*]] =  call double @llvm.aarch64.frint32z.f64(double %a)
  19 // CHECK:  ret double [[RND]]
  20 double test_rint32z(double a) {
  21   return __rint32z(a);
  22 }
  23
  24 // CHECK-LABEL: test_rint64zf
  25 // CHECK:  [[RND:%.*]] =  call float @llvm.aarch64.frint64z.f32(float %a)
  26 // CHECK:  ret float [[RND]]
  27 float test_rint64zf(float a) {
  28   return __rint64zf(a);
  29 }
  30
  31 // CHECK-LABEL: test_rint64z
  32 // CHECK:  [[RND:%.*]] =  call double @llvm.aarch64.frint64z.f64(double %a)
  33 // CHECK:  ret double [[RND]]
  34 double test_rint64z(double a) {
  35   return __rint64z(a);
  36 }
  37
  38 // CHECK-LABEL: test_rint32xf
  39 // CHECK:  [[RND:%.*]] =  call float @llvm.aarch64.frint32x.f32(float %a)
  40 // CHECK:  ret float [[RND]]
  41 float test_rint32xf(float a) {
  42   return __rint32xf(a);
  43 }
  44
  45 // CHECK-LABEL: test_rint32x
  46 // CHECK:  [[RND:%.*]] =  call double @llvm.aarch64.frint32x.f64(double %a)
  47 // CHECK:  ret double [[RND]]
  48 double test_rint32x(double a) {
  49   return __rint32x(a);
  50 }
  51
  52 // CHECK-LABEL: test_rint64xf
  53 // CHECK:  [[RND:%.*]] =  call float @llvm.aarch64.frint64x.f32(float %a)
  54 // CHECK:  ret float [[RND]]
  55 float test_rint64xf(float a) {
  56   return __rint64xf(a);
  57 }
  58
  59 // CHECK-LABEL: test_rint64x
  60 // CHECK:  [[RND:%.*]] =  call double @llvm.aarch64.frint64x.f64(double %a)
  61 // CHECK:  ret double [[RND]]
  62 double test_rint64x(double a) {
  63   return __rint64x(a);
  64 }