clang/test/CodeGen/PowerPC/vector-bool-pixel-altivec-init-no-parentheses.c

   1 // RUN: not %clang_cc1 -target-feature +altivec -target-feature +vsx \
   2 // RUN:   -faltivec-src-compat=mixed -triple powerpc-unknown-unknown -S \
   3 // RUN:   -emit-llvm %s -o - 2>&1 | FileCheck %s --check-prefix=MIXED-ERR
   4 // RUN: not %clang_cc1 -target-feature +altivec -target-feature +vsx \
   5 // RUN:   -faltivec-src-compat=mixed -triple powerpc64le-unknown-unknown -S \
   6 // RUN:   -emit-llvm %s -o - 2>&1 | FileCheck %s --check-prefix=MIXED-ERR
   7 // RUN: not %clang_cc1 -target-feature +altivec -target-feature +vsx \
   8 // RUN:   -faltivec-src-compat=gcc -triple powerpc-unknown-unknown -S \
   9 // RUN:   -emit-llvm %s -o - 2>&1 | FileCheck %s --check-prefix=GCC-ERR
  10 // RUN: not %clang_cc1 -target-feature +altivec -target-feature +vsx \
  11 // RUN:   -faltivec-src-compat=gcc -triple powerpc64le-unknown-unknown -S \
  12 // RUN:   -emit-llvm %s -o - 2>&1 | FileCheck %s --check-prefix=GCC-ERR
  13 // RUN: %clang_cc1 -target-feature +altivec -target-feature +vsx \
  14 // RUN:   -faltivec-src-compat=xl -triple powerpc-unknown-unknown -S \
  15 // RUN:   -emit-llvm %s -o - | FileCheck %s --check-prefix=XL
  16 // RUN: %clang_cc1 -target-feature +altivec -target-feature +vsx \
  17 // RUN:   -faltivec-src-compat=xl -triple powerpc64le-unknown-unknown -S \
  18 // RUN:   -emit-llvm %s -o - | FileCheck %s --check-prefix=XL
  19 // RUN: not %clang -mcpu=pwr8 -faltivec-src-compat=mixed --target=powerpc-unknown-unknown \
  20 // RUN:   -S -emit-llvm %s -o - 2>&1 | FileCheck %s --check-prefix=MIXED-ERR
  21 // RUN: not %clang -mcpu=pwr9 -faltivec-src-compat=mixed --target=powerpc-unknown-unknown \
  22 // RUN:   -S -emit-llvm %s -o - 2>&1 | FileCheck %s --check-prefix=MIXED-ERR
  23 // RUN: not %clang -mcpu=pwr8 -faltivec-src-compat=gcc --target=powerpc-unknown-unknown \
  24 // RUN:   -S -emit-llvm %s -o - 2>&1 | FileCheck %s --check-prefix=GCC-ERR
  25 // RUN: not %clang -mcpu=pwr9 -faltivec-src-compat=gcc --target=powerpc-unknown-unknown \
  26 // RUN:   -S -emit-llvm %s -o - 2>&1 | FileCheck %s --check-prefix=GCC-ERR
  27 // RUN: %clang -mcpu=pwr8 -faltivec-src-compat=xl --target=powerpc-unknown-unknown \
  28 // RUN:   -S -emit-llvm %s -o - | FileCheck %s --check-prefix=XL
  29 // RUN: %clang -mcpu=pwr9 -faltivec-src-compat=xl --target=powerpc-unknown-unknown \
  30 // RUN:   -S -emit-llvm %s -o - | FileCheck %s --check-prefix=XL
  31
  32 // Vector bool type
  33 vector bool char vbi8_1;
  34 vector bool char vbi8_2;
  35
  36 vector bool short vbi16_1;
  37 vector bool short vbi16_2;
  38
  39 vector bool int vbi32_1;
  40 vector bool int vbi32_2;
  41
  42 vector bool long long vbi64_1;
  43 vector bool long long vbi64_2;
  44
  45 // Vector pixel type
  46 vector pixel p1;
  47
  48 ////////////////////////////////////////////////////////////////////////////////
  49 void test_vector_bool_pixel_init_no_parentheses(void) {
  50   // vector bool char initialization
  51   vbi8_1 = (vector bool char)'a';
  52   // MIXED-ERR: error: invalid conversion between vector type '__vector __bool unsigned char'
  53   // GCC-ERR: error: invalid conversion between vector type '__vector __bool unsigned char' (vector of 16 'unsigned char' values) and integer type 'int' of different size
  54   // XL: <i8 97, i8 97, i8 97, i8 97, i8 97, i8 97, i8 97, i8 97, i8 97, i8 97, i8 97, i8 97, i8 97, i8 97, i8 97, i8 97>
  55   char c = 'c';
  56   vbi8_2 = (vector bool char)c;
  57   // MIXED-ERR: error: invalid conversion between vector type '__vector __bool unsigned char'
  58   // GCC-ERR: error: invalid conversion between vector type '__vector __bool unsigned char' (vector of 16 'unsigned char' values) and integer type 'char' of different size
  59   // XL: [[INS_ELT:%.*]] = insertelement <16 x i8>
  60   // XL: [[SHUFF:%.*]] = shufflevector <16 x i8> [[INS_ELT]], <16 x i8> poison, <16 x i32> zeroinitializer
  61   // XL: store <16 x i8> [[SHUFF]]
  62
  63   // vector bool short initialization
  64   vbi16_1 = (vector bool short)5;
  65   // MIXED-ERR: error: invalid conversion between vector type '__vector __bool unsigned short'
  66   // GCC-ERR: error: invalid conversion between vector type '__vector __bool unsigned short' (vector of 8 'unsigned short' values) and integer type 'int' of different size
  67   // XL: <i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5, i16 5>
  68   short si16 = 55;
  69   vbi16_2 = (vector bool short)si16;
  70   // MIXED-ERR: error: invalid conversion between vector type '__vector __bool unsigned short'
  71   // GCC-ERR: error: invalid conversion between vector type '__vector __bool unsigned short' (vector of 8 'unsigned short' values) and integer type 'short' of different size
  72   // XL: [[INS_ELT:%.*]] = insertelement <8 x i16>
  73   // XL: [[SHUFF:%.*]] = shufflevector <8 x i16> [[INS_ELT]], <8 x i16> poison, <8 x i32> zeroinitializer
  74   // XL: store <8 x i16> [[SHUFF]]
  75
  76   // vector bool int initialization
  77   vbi32_1 = (vector bool int)9;
  78   // MIXED-ERR: error: invalid conversion between vector type '__vector __bool unsigned int'
  79   // GCC-ERR: error: invalid conversion between vector type '__vector __bool unsigned int' (vector of 4 'unsigned int' values) and integer type 'int' of different size
  80   // XL: <i32 9, i32 9, i32 9, i32 9>
  81   int si32 = 99;
  82   vbi32_2 = (vector bool int)si32;
  83   // MIXED-ERR: error: invalid conversion between vector type '__vector __bool unsigned int'
  84   // GCC-ERR: error: invalid conversion between vector type '__vector __bool unsigned int' (vector of 4 'unsigned int' values) and integer type 'int' of different size
  85   // XL: [[INS_ELT:%.*]] = insertelement <4 x i32>
  86   // XL: [[SHUFF:%.*]] = shufflevector <4 x i32> [[INS_ELT]], <4 x i32> poison, <4 x i32> zeroinitializer
  87   // XL: store <4 x i32> [[SHUFF]]
  88
  89   // vector bool long long initialization
  90   vbi64_1 = (vector bool long long)13;
  91   // MIXED-ERR: error: invalid conversion between vector type '__vector __bool unsigned long long'
  92   // GCC-ERR: error: invalid conversion between vector type '__vector __bool unsigned long long' (vector of 2 'unsigned long long' values) and integer type 'int' of different size
  93   // XL: <i64 13, i64 13>
  94   long long si64 = 1313;
  95   vbi64_2 = (vector bool long long)si64;
  96   // MIXED-ERR: error: invalid conversion between vector type '__vector __bool unsigned long long'
  97   // GCC-ERR: error: invalid conversion between vector type '__vector __bool unsigned long long' (vector of 2 'unsigned long long' values) and integer type 'long long' of different size
  98   // XL: [[INS_ELT:%.*]] = insertelement <2 x i64>
  99   // XL: [[SHUFF:%.*]] = shufflevector <2 x i64> [[INS_ELT]], <2 x i64> poison, <2 x i32> zeroinitializer
 100   // XL: store <2 x i64> [[SHUFF]]
 101
 102   // vector pixel initialization
 103   p1 = (vector pixel)1;
 104   // MIXED-ERR: error: invalid conversion between vector type '__vector __pixel '
 105   // GCC-ERR: error: invalid conversion between vector type '__vector __pixel ' (vector of 8 'unsigned short' values) and integer type 'int' of different size
 106   // XL: <i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1>
 107 }