clang/test/CodeGen/X86/avx-cast-builtins.c

   1 // REQUIRES: x86-registered-target
   2 // RUN: %clang_cc1 -O3 -flax-vector-conversions=none -ffreestanding %s -triple=x86_64-unknown-unknown -target-feature +avx -target-feature +avx512f  -target-feature +avx512fp16 -S -o - | FileCheck %s
   3
   4
   5 #include <immintrin.h>
   6
   7 __m256d test_mm256_castpd128_pd256(__m128d A) {
   8   // CHECK-LABEL: test_mm256_castpd128_pd256
   9   // CHECK:         # %bb.0:
  10   // CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0
  11   // CHECK-NEXT:    ret{{[l|q]}}
  12   return _mm256_castpd128_pd256(A);
  13 }
  14
  15 __m256 test_mm256_castps128_ps256(__m128 A) {
  16   // CHECK-LABEL: test_mm256_castps128_ps256
  17   // CHECK:         # %bb.0:
  18   // CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0
  19   // CHECK-NEXT:    ret{{[l|q]}}
  20   return _mm256_castps128_ps256(A);
  21 }
  22
  23 __m256i test_mm256_castsi128_si256(__m128i A) {
  24   // CHECK-LABEL: test_mm256_castsi128_si256
  25   // CHECK:         # %bb.0:
  26   // CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0
  27   // CHECK-NEXT:    ret{{[l|q]}}
  28   return _mm256_castsi128_si256(A);
  29 }
  30
  31 __m256h test_mm256_castph128_ph256(__m128h A) {
  32   // CHECK-LABEL: test_mm256_castph128_ph256
  33   // CHECK:         # %bb.0:
  34   // CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 def $ymm0
  35   // CHECK-NEXT:    ret{{[l|q]}}
  36   return _mm256_castph128_ph256(A);
  37 }
  38
  39 __m512h test_mm512_castph128_ph512(__m128h A) {
  40   // CHECK-LABEL: test_mm512_castph128_ph512
  41   // CHECK:         # %bb.0:
  42   // CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 def $zmm0
  43   // CHECK-NEXT:    ret{{[l|q]}}
  44   return _mm512_castph128_ph512(A);
  45 }
  46
  47 __m512h test_mm512_castph256_ph512(__m256h A) {
  48   // CHECK-LABEL: test_mm512_castph256_ph512
  49   // CHECK:         # %bb.0:
  50   // CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 def $zmm0
  51   // CHECK-NEXT:    ret{{[l|q]}}
  52   return _mm512_castph256_ph512(A);
  53 }
  54
  55 __m512d test_mm512_castpd256_pd512(__m256d A){
  56   // CHECK-LABEL: test_mm512_castpd256_pd512
  57   // CHECK:         # %bb.0:
  58   // CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 def $zmm0
  59   // CHECK-NEXT:    ret{{[l|q]}}
  60   return _mm512_castpd256_pd512(A);
  61 }
  62
  63 __m512 test_mm512_castps256_ps512(__m256 A){
  64   // CHECK-LABEL: test_mm512_castps256_ps512
  65   // CHECK:         # %bb.0:
  66   // CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 def $zmm0
  67   // CHECK-NEXT:    ret{{[l|q]}}
  68   return _mm512_castps256_ps512(A);
  69 }
  70
  71 __m512d test_mm512_castpd128_pd512(__m128d A){
  72   // CHECK-LABEL: test_mm512_castpd128_pd512
  73   // CHECK:         # %bb.0:
  74   // CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 def $zmm0
  75   // CHECK-NEXT:    ret{{[l|q]}}
  76   return _mm512_castpd128_pd512(A);
  77 }
  78
  79 __m512 test_mm512_castps128_ps512(__m128 A){
  80   // CHECK-LABEL: test_mm512_castps128_ps512
  81   // CHECK:         # %bb.0:
  82   // CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 def $zmm0
  83   // CHECK-NEXT:    ret{{[l|q]}}
  84   return _mm512_castps128_ps512(A);
  85 }
  86
  87 __m512i test_mm512_castsi128_si512(__m128i A){
  88   // CHECK-LABEL: test_mm512_castsi128_si512
  89   // CHECK:         # %bb.0:
  90   // CHECK-NEXT:    # kill: def $xmm0 killed $xmm0 def $zmm0
  91   // CHECK-NEXT:    ret{{[l|q]}}
  92   return _mm512_castsi128_si512(A);
  93 }
  94
  95 __m512i test_mm512_castsi256_si512(__m256i A){
  96   // CHECK-LABEL: test_mm512_castsi256_si512
  97   // CHECK:         # %bb.0:
  98   // CHECK-NEXT:    # kill: def $ymm0 killed $ymm0 def $zmm0
  99   // CHECK-NEXT:    ret{{[l|q]}}
 100   return _mm512_castsi256_si512(A);
 101 }