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

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