test/CodeGen/fma-builtins.c

// RUN: %clang_cc1 -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +fma -emit-llvm -o - | FileCheck %s


#include <immintrin.h>

__m128 test_mm_fmadd_ps(__m128 a, __m128 b, __m128 c) {
  // CHECK-LABEL: test_mm_fmadd_ps
  // CHECK: @llvm.x86.fma.vfmadd.ps
  return _mm_fmadd_ps(a, b, c);
}

__m128d test_mm_fmadd_pd(__m128d a, __m128d b, __m128d c) {
  // CHECK-LABEL: test_mm_fmadd_pd
  // CHECK: @llvm.x86.fma.vfmadd.pd
  return _mm_fmadd_pd(a, b, c);
}

__m128 test_mm_fmadd_ss(__m128 a, __m128 b, __m128 c) {
  // CHECK-LABEL: test_mm_fmadd_ss
  // CHECK: @llvm.x86.fma.vfmadd.ss
  return _mm_fmadd_ss(a, b, c);
}

__m128d test_mm_fmadd_sd(__m128d a, __m128d b, __m128d c) {
  // CHECK-LABEL: test_mm_fmadd_sd
  // CHECK: @llvm.x86.fma.vfmadd.sd
  return _mm_fmadd_sd(a, b, c);
}

__m128 test_mm_fmsub_ps(__m128 a, __m128 b, __m128 c) {
  // CHECK-LABEL: test_mm_fmsub_ps
  // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.ps(<4 x float> %{{.+}}, <4 x float> %{{.+}}, <4 x float> [[NEG]])
  return _mm_fmsub_ps(a, b, c);
}

__m128d test_mm_fmsub_pd(__m128d a, __m128d b, __m128d c) {
  // CHECK-LABEL: test_mm_fmsub_pd
  // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.pd(<2 x double> %{{.+}}, <2 x double> %{{.+}}, <2 x double> [[NEG]])
  return _mm_fmsub_pd(a, b, c);
}

__m128 test_mm_fmsub_ss(__m128 a, __m128 b, __m128 c) {
  // CHECK-LABEL: test_mm_fmsub_ss
  // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.ss(<4 x float> %{{.+}}, <4 x float> %{{.+}}, <4 x float> [[NEG]])
  return _mm_fmsub_ss(a, b, c);
}

__m128d test_mm_fmsub_sd(__m128d a, __m128d b, __m128d c) {
  // CHECK-LABEL: test_mm_fmsub_sd
  // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.sd(<2 x double> %{{.+}}, <2 x double> %{{.+}}, <2 x double> [[NEG]])
  return _mm_fmsub_sd(a, b, c);
}

__m128 test_mm_fnmadd_ps(__m128 a, __m128 b, __m128 c) {
  // CHECK-LABEL: test_mm_fnmadd_ps
  // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.ps(<4 x float> [[NEG]], <4 x float> %{{.+}}, <4 x float> %{{.+}})
  return _mm_fnmadd_ps(a, b, c);
}

__m128d test_mm_fnmadd_pd(__m128d a, __m128d b, __m128d c) {
  // CHECK-LABEL: test_mm_fnmadd_pd
  // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.pd(<2 x double> [[NEG]], <2 x double> %{{.+}}, <2 x double> %{{.+}})
  return _mm_fnmadd_pd(a, b, c);
}

__m128 test_mm_fnmadd_ss(__m128 a, __m128 b, __m128 c) {
  // CHECK-LABEL: test_mm_fnmadd_ss
  // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.ss(<4 x float> %{{.+}}, <4 x float> [[NEG]], <4 x float> %{{.+}})
  return _mm_fnmadd_ss(a, b, c);
}

__m128d test_mm_fnmadd_sd(__m128d a, __m128d b, __m128d c) {
  // CHECK-LABEL: test_mm_fnmadd_sd
  // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.sd(<2 x double> %{{.+}}, <2 x double> [[NEG]], <2 x double> %{{.+}})
  return _mm_fnmadd_sd(a, b, c);
}

__m128 test_mm_fnmsub_ps(__m128 a, __m128 b, __m128 c) {
  // CHECK-LABEL: test_mm_fnmsub_ps
  // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
  // CHECK: [[NEG2:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.ps(<4 x float> [[NEG]], <4 x float> %{{.+}}, <4 x float> [[NEG2]])
  return _mm_fnmsub_ps(a, b, c);
}

__m128d test_mm_fnmsub_pd(__m128d a, __m128d b, __m128d c) {
  // CHECK-LABEL: test_mm_fnmsub_pd
  // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: [[NEG2:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.pd(<2 x double> [[NEG]], <2 x double> %{{.+}}, <2 x double> [[NEG2]])
  return _mm_fnmsub_pd(a, b, c);
}

__m128 test_mm_fnmsub_ss(__m128 a, __m128 b, __m128 c) {
  // CHECK-LABEL: test_mm_fnmsub_ss
  // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
  // CHECK: [[NEG2:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.ss(<4 x float> %{{.+}}, <4 x float> [[NEG]], <4 x float> [[NEG2]])
  return _mm_fnmsub_ss(a, b, c);
}

__m128d test_mm_fnmsub_sd(__m128d a, __m128d b, __m128d c) {
  // CHECK-LABEL: test_mm_fnmsub_sd
  // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: [[NEG2:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.sd(<2 x double> %{{.+}}, <2 x double> [[NEG]], <2 x double> [[NEG2]])
  return _mm_fnmsub_sd(a, b, c);
}

__m128 test_mm_fmaddsub_ps(__m128 a, __m128 b, __m128 c) {
  // CHECK-LABEL: test_mm_fmaddsub_ps
  // CHECK: @llvm.x86.fma.vfmaddsub.ps
  return _mm_fmaddsub_ps(a, b, c);
}

__m128d test_mm_fmaddsub_pd(__m128d a, __m128d b, __m128d c) {
  // CHECK-LABEL: test_mm_fmaddsub_pd
  // CHECK: @llvm.x86.fma.vfmaddsub.pd
  return _mm_fmaddsub_pd(a, b, c);
}

__m128 test_mm_fmsubadd_ps(__m128 a, __m128 b, __m128 c) {
  // CHECK-LABEL: test_mm_fmsubadd_ps
  // CHECK: [[NEG:%.+]] = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmaddsub.ps(<4 x float> %{{.+}}, <4 x float> %{{.+}}, <4 x float> [[NEG]])
  return _mm_fmsubadd_ps(a, b, c);
}

__m128d test_mm_fmsubadd_pd(__m128d a, __m128d b, __m128d c) {
  // CHECK-LABEL: test_mm_fmsubadd_pd
  // CHECK: [[NEG:%.+]] = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmaddsub.pd(<2 x double> %{{.+}}, <2 x double> %{{.+}}, <2 x double> [[NEG]])
  return _mm_fmsubadd_pd(a, b, c);
}

__m256 test_mm256_fmadd_ps(__m256 a, __m256 b, __m256 c) {
  // CHECK-LABEL: test_mm256_fmadd_ps
  // CHECK: @llvm.x86.fma.vfmadd.ps.256
  return _mm256_fmadd_ps(a, b, c);
}

__m256d test_mm256_fmadd_pd(__m256d a, __m256d b, __m256d c) {
  // CHECK-LABEL: test_mm256_fmadd_pd
  // CHECK: @llvm.x86.fma.vfmadd.pd.256
  return _mm256_fmadd_pd(a, b, c);
}

__m256 test_mm256_fmsub_ps(__m256 a, __m256 b, __m256 c) {
  // CHECK-LABEL: test_mm256_fmsub_ps
  // CHECK: [[NEG:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
  // CHECK: @llvm.x86.fma.vfmadd.ps.256(<8 x float> %{{.+}}, <8 x float> %{{.+}}, <8 x float> [[NEG]])
  return _mm256_fmsub_ps(a, b, c);
}

__m256d test_mm256_fmsub_pd(__m256d a, __m256d b, __m256d c) {
  // CHECK-LABEL: test_mm256_fmsub_pd
  // CHECK: [[NEG:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.pd.256(<4 x double> %{{.+}}, <4 x double> %{{.+}}, <4 x double> [[NEG]])
  return _mm256_fmsub_pd(a, b, c);
}

__m256 test_mm256_fnmadd_ps(__m256 a, __m256 b, __m256 c) {
  // CHECK-LABEL: test_mm256_fnmadd_ps
  // CHECK: [[NEG:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
  // CHECK: @llvm.x86.fma.vfmadd.ps.256(<8 x float> [[NEG]], <8 x float> %{{.+}}, <8 x float> %{{.+}})
  return _mm256_fnmadd_ps(a, b, c);
}

__m256d test_mm256_fnmadd_pd(__m256d a, __m256d b, __m256d c) {
  // CHECK-LABEL: test_mm256_fnmadd_pd
  // CHECK: [[NEG:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.pd.256(<4 x double> [[NEG]], <4 x double> %{{.+}}, <4 x double> %{{.+}})
  return _mm256_fnmadd_pd(a, b, c);
}

__m256 test_mm256_fnmsub_ps(__m256 a, __m256 b, __m256 c) {
  // CHECK-LABEL: test_mm256_fnmsub_ps
  // CHECK: [[NEG:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
  // CHECK: [[NEG2:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
  // CHECK: @llvm.x86.fma.vfmadd.ps.256(<8 x float> [[NEG]], <8 x float> %{{.+}}, <8 x float> [[NEG2]])
  return _mm256_fnmsub_ps(a, b, c);
}

__m256d test_mm256_fnmsub_pd(__m256d a, __m256d b, __m256d c) {
  // CHECK-LABEL: test_mm256_fnmsub_pd
  // CHECK: [[NEG:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: [[NEG2:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmadd.pd.256(<4 x double> [[NEG]], <4 x double> %{{.+}}, <4 x double> [[NEG2]])
  return _mm256_fnmsub_pd(a, b, c);
}

__m256 test_mm256_fmaddsub_ps(__m256 a, __m256 b, __m256 c) {
  // CHECK-LABEL: test_mm256_fmaddsub_ps
  // CHECK: @llvm.x86.fma.vfmaddsub.ps.256
  return _mm256_fmaddsub_ps(a, b, c);
}

__m256d test_mm256_fmaddsub_pd(__m256d a, __m256d b, __m256d c) {
  // CHECK-LABEL: test_mm256_fmaddsub_pd
  // CHECK: @llvm.x86.fma.vfmaddsub.pd.256
  return _mm256_fmaddsub_pd(a, b, c);
}

__m256 test_mm256_fmsubadd_ps(__m256 a, __m256 b, __m256 c) {
  // CHECK-LABEL: test_mm256_fmsubadd_ps
  // CHECK: [[NEG:%.+]] = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %{{.*}}
  // CHECK: @llvm.x86.fma.vfmaddsub.ps.256(<8 x float> %{{.*}}, <8 x float> %{{.+}}, <8 x float> [[NEG]])
  return _mm256_fmsubadd_ps(a, b, c);
}

__m256d test_mm256_fmsubadd_pd(__m256d a, __m256d b, __m256d c) {
  // CHECK-LABEL: test_mm256_fmsubadd_pd
  // CHECK: [[NEG:%.+]] = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %{{.+}}
  // CHECK: @llvm.x86.fma.vfmaddsub.pd.256(<4 x double> %{{.+}}, <4 x double> %{{.+}}, <4 x double> [[NEG]])
  return _mm256_fmsubadd_pd(a, b, c);
}