clang/test/CodeGen/X86/ssse3-builtins.c

   1 // RUN: %clang_cc1 -x c -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +ssse3 -emit-llvm -o - -Wall -Werror | FileCheck %s
   2 // RUN: %clang_cc1 -x c -flax-vector-conversions=none -ffreestanding %s -triple=i386-apple-darwin -target-feature +ssse3 -emit-llvm -o - -Wall -Werror | FileCheck %s
   3 // RUN: %clang_cc1 -x c++ -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-apple-darwin -target-feature +ssse3 -emit-llvm -o - -Wall -Werror | FileCheck %s
   4 // RUN: %clang_cc1 -x c++ -flax-vector-conversions=none -ffreestanding %s -triple=i386-apple-darwin -target-feature +ssse3 -emit-llvm -o - -Wall -Werror | FileCheck %s
   5
   6
   7 #include <immintrin.h>
   8
   9 // NOTE: This should match the tests in llvm/test/CodeGen/X86/ssse3-intrinsics-fast-isel.ll
  10
  11 __m128i test_mm_abs_epi8(__m128i a) {
  12   // CHECK-LABEL: test_mm_abs_epi8
  13   // CHECK: [[ABS:%.*]] = call <16 x i8> @llvm.abs.v16i8(<16 x i8> %{{.*}}, i1 false)
  14   return _mm_abs_epi8(a);
  15 }
  16
  17 __m128i test_mm_abs_epi16(__m128i a) {
  18   // CHECK-LABEL: test_mm_abs_epi16
  19   // CHECK: [[ABS:%.*]] = call <8 x i16> @llvm.abs.v8i16(<8 x i16> %{{.*}}, i1 false)
  20   return _mm_abs_epi16(a);
  21 }
  22
  23 __m128i test_mm_abs_epi32(__m128i a) {
  24   // CHECK-LABEL: test_mm_abs_epi32
  25   // CHECK: [[ABS:%.*]] = call <4 x i32> @llvm.abs.v4i32(<4 x i32> %{{.*}}, i1 false)
  26   return _mm_abs_epi32(a);
  27 }
  28
  29 __m128i test_mm_alignr_epi8(__m128i a, __m128i b) {
  30   // CHECK-LABEL: test_mm_alignr_epi8
  31   // CHECK: shufflevector <16 x i8> %{{.*}}, <16 x i8> %{{.*}}, <16 x i32> <i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32 17>
  32   return _mm_alignr_epi8(a, b, 2);
  33 }
  34
  35 __m128i test2_mm_alignr_epi8(__m128i a, __m128i b) {
  36   // CHECK-LABEL: test2_mm_alignr_epi8
  37   // CHECK: shufflevector <16 x i8> %{{.*}}, <16 x i8> zeroinitializer, <16 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16>
  38   return _mm_alignr_epi8(a, b, 17);
  39 }
  40
  41 __m128i test_mm_hadd_epi16(__m128i a, __m128i b) {
  42   // CHECK-LABEL: test_mm_hadd_epi16
  43   // CHECK: call <8 x i16> @llvm.x86.ssse3.phadd.w.128(<8 x i16> %{{.*}}, <8 x i16> %{{.*}})
  44   return _mm_hadd_epi16(a, b);
  45 }
  46
  47 __m128i test_mm_hadd_epi32(__m128i a, __m128i b) {
  48   // CHECK-LABEL: test_mm_hadd_epi32
  49   // CHECK: call <4 x i32> @llvm.x86.ssse3.phadd.d.128(<4 x i32> %{{.*}}, <4 x i32> %{{.*}})
  50   return _mm_hadd_epi32(a, b);
  51 }
  52
  53 __m128i test_mm_hadds_epi16(__m128i a, __m128i b) {
  54   // CHECK-LABEL: test_mm_hadds_epi16
  55   // CHECK: call <8 x i16> @llvm.x86.ssse3.phadd.sw.128(<8 x i16> %{{.*}}, <8 x i16> %{{.*}})
  56   return _mm_hadds_epi16(a, b);
  57 }
  58
  59 __m128i test_mm_hsub_epi16(__m128i a, __m128i b) {
  60   // CHECK-LABEL: test_mm_hsub_epi16
  61   // CHECK: call <8 x i16> @llvm.x86.ssse3.phsub.w.128(<8 x i16> %{{.*}}, <8 x i16> %{{.*}})
  62   return _mm_hsub_epi16(a, b);
  63 }
  64
  65 __m128i test_mm_hsub_epi32(__m128i a, __m128i b) {
  66   // CHECK-LABEL: test_mm_hsub_epi32
  67   // CHECK: call <4 x i32> @llvm.x86.ssse3.phsub.d.128(<4 x i32> %{{.*}}, <4 x i32> %{{.*}})
  68   return _mm_hsub_epi32(a, b);
  69 }
  70
  71 __m128i test_mm_hsubs_epi16(__m128i a, __m128i b) {
  72   // CHECK-LABEL: test_mm_hsubs_epi16
  73   // CHECK: call <8 x i16> @llvm.x86.ssse3.phsub.sw.128(<8 x i16> %{{.*}}, <8 x i16> %{{.*}})
  74   return _mm_hsubs_epi16(a, b);
  75 }
  76
  77 __m128i test_mm_maddubs_epi16(__m128i a, __m128i b) {
  78   // CHECK-LABEL: test_mm_maddubs_epi16
  79   // CHECK: call <8 x i16> @llvm.x86.ssse3.pmadd.ub.sw.128(<16 x i8> %{{.*}}, <16 x i8> %{{.*}})
  80   return _mm_maddubs_epi16(a, b);
  81 }
  82
  83 __m128i test_mm_mulhrs_epi16(__m128i a, __m128i b) {
  84   // CHECK-LABEL: test_mm_mulhrs_epi16
  85   // CHECK: call <8 x i16> @llvm.x86.ssse3.pmul.hr.sw.128(<8 x i16> %{{.*}}, <8 x i16> %{{.*}})
  86   return _mm_mulhrs_epi16(a, b);
  87 }
  88
  89 __m128i test_mm_shuffle_epi8(__m128i a, __m128i b) {
  90   // CHECK-LABEL: test_mm_shuffle_epi8
  91   // CHECK: call <16 x i8> @llvm.x86.ssse3.pshuf.b.128(<16 x i8> %{{.*}}, <16 x i8> %{{.*}})
  92   return _mm_shuffle_epi8(a, b);
  93 }
  94
  95 __m128i test_mm_sign_epi8(__m128i a, __m128i b) {
  96   // CHECK-LABEL: test_mm_sign_epi8
  97   // CHECK: call <16 x i8> @llvm.x86.ssse3.psign.b.128(<16 x i8> %{{.*}}, <16 x i8> %{{.*}})
  98   return _mm_sign_epi8(a, b);
  99 }
 100
 101 __m128i test_mm_sign_epi16(__m128i a, __m128i b) {
 102   // CHECK-LABEL: test_mm_sign_epi16
 103   // CHECK: call <8 x i16> @llvm.x86.ssse3.psign.w.128(<8 x i16> %{{.*}}, <8 x i16> %{{.*}})
 104   return _mm_sign_epi16(a, b);
 105 }
 106
 107 __m128i test_mm_sign_epi32(__m128i a, __m128i b) {
 108   // CHECK-LABEL: test_mm_sign_epi32
 109   // CHECK: call <4 x i32> @llvm.x86.ssse3.psign.d.128(<4 x i32> %{{.*}}, <4 x i32> %{{.*}})
 110   return _mm_sign_epi32(a, b);
 111 }