clang/test/CodeGen/LoongArch/builtin-flt-approximate.c

   1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 4
   2 // RUN: %clang_cc1 -triple loongarch32 -target-feature +f -target-feature +frecipe -O2 -emit-llvm %s -o - | FileCheck %s
   3 // RUN: %clang_cc1 -triple loongarch64 -target-feature +f -target-feature +frecipe -O2 -emit-llvm %s -o - | FileCheck %s
   4
   5 #include <larchintrin.h>
   6
   7 // CHECK-LABEL: @frecipe_s
   8 // CHECK-NEXT:  entry:
   9 // CHECK-NEXT:    [[TMP0:%.*]] = tail call float @llvm.loongarch.frecipe.s(float [[A:%.*]])
  10 // CHECK-NEXT:    ret float [[TMP0]]
  11 //
  12 float frecipe_s (float _1)
  13 {
  14   return __builtin_loongarch_frecipe_s (_1);
  15 }
  16
  17 // CHECK-LABEL: @frsqrte_s
  18 // CHECK-NEXT:  entry:
  19 // CHECK-NEXT:    [[TMP0:%.*]] = tail call float @llvm.loongarch.frsqrte.s(float [[A:%.*]])
  20 // CHECK-NEXT:    ret float [[TMP0]]
  21 //
  22 float frsqrte_s (float _1)
  23 {
  24   return __builtin_loongarch_frsqrte_s (_1);
  25 }
  26
  27 // CHECK-LABEL: @frecipe_s_alia
  28 // CHECK-NEXT:  entry:
  29 // CHECK-NEXT:    [[TMP0:%.*]] = tail call float @llvm.loongarch.frecipe.s(float [[A:%.*]])
  30 // CHECK-NEXT:    ret float [[TMP0]]
  31 //
  32 float frecipe_s_alia (float _1)
  33 {
  34   return __frecipe_s (_1);
  35 }
  36
  37 // CHECK-LABEL: @frsqrte_s_alia
  38 // CHECK-NEXT:  entry:
  39 // CHECK-NEXT:    [[TMP0:%.*]] = tail call float @llvm.loongarch.frsqrte.s(float [[A:%.*]])
  40 // CHECK-NEXT:    ret float [[TMP0]]
  41 //
  42 float frsqrte_s_alia (float _1)
  43 {
  44   return __frsqrte_s (_1);
  45 }