clang/test/CodeGen/avr/avr-builtins.c

   1 // RUN: %clang_cc1 -triple avr-unknown-unknown -emit-llvm -o - %s | FileCheck %s
   2
   3 // Check that the parameter types match. This verifies pr43309.
   4 // RUN: %clang_cc1 -triple avr-unknown-unknown -Wconversion -verify %s
   5 // expected-no-diagnostics
   6
   7 unsigned char bitrev8(unsigned char data) {
   8     return __builtin_bitreverse8(data);
   9 }
  10
  11 // CHECK: define{{.*}} i8 @bitrev8
  12 // CHECK: i8 @llvm.bitreverse.i8(i8
  13
  14 unsigned int bitrev16(unsigned int data) {
  15     return __builtin_bitreverse16(data);
  16 }
  17
  18 // CHECK: define{{.*}} i16 @bitrev16
  19 // CHECK: i16 @llvm.bitreverse.i16(i16
  20
  21 unsigned long bitrev32(unsigned long data) {
  22     return __builtin_bitreverse32(data);
  23 }
  24 // CHECK: define{{.*}} i32 @bitrev32
  25 // CHECK: i32 @llvm.bitreverse.i32(i32
  26
  27 unsigned long long bitrev64(unsigned long long data) {
  28     return __builtin_bitreverse64(data);
  29 }
  30
  31 // CHECK: define{{.*}} i64 @bitrev64
  32 // CHECK: i64 @llvm.bitreverse.i64(i64
  33
  34 unsigned char rotleft8(unsigned char x, unsigned char y) {
  35     return __builtin_rotateleft8(x, y);
  36 }
  37
  38 // CHECK: define{{.*}} i8 @rotleft8
  39 // CHECK: i8 @llvm.fshl.i8(i8
  40
  41 unsigned int rotleft16(unsigned int x, unsigned int y) {
  42     return __builtin_rotateleft16(x, y);
  43 }
  44
  45 // CHECK: define{{.*}} i16 @rotleft16
  46 // CHECK: i16 @llvm.fshl.i16(i16
  47
  48 unsigned long rotleft32(unsigned long x, unsigned long y) {
  49     return __builtin_rotateleft32(x, y);
  50 }
  51 // CHECK: define{{.*}} i32 @rotleft32
  52 // CHECK: i32 @llvm.fshl.i32(i32
  53
  54 unsigned long long rotleft64(unsigned long long x, unsigned long long y) {
  55     return __builtin_rotateleft64(x, y);
  56 }
  57
  58 // CHECK: define{{.*}} i64 @rotleft64
  59 // CHECK: i64 @llvm.fshl.i64(i64
  60
  61 unsigned char rotright8(unsigned char x, unsigned char y) {
  62     return __builtin_rotateright8(x, y);
  63 }
  64
  65 // CHECK: define{{.*}} i8 @rotright8
  66 // CHECK: i8 @llvm.fshr.i8(i8
  67
  68 unsigned int rotright16(unsigned int x, unsigned int y) {
  69     return __builtin_rotateright16(x, y);
  70 }
  71
  72 // CHECK: define{{.*}} i16 @rotright16
  73 // CHECK: i16 @llvm.fshr.i16(i16
  74
  75 unsigned long rotright32(unsigned long x, unsigned long y) {
  76     return __builtin_rotateright32(x, y);
  77 }
  78 // CHECK: define{{.*}} i32 @rotright32
  79 // CHECK: i32 @llvm.fshr.i32(i32
  80
  81 unsigned long long rotright64(unsigned long long x, unsigned long long y) {
  82     return __builtin_rotateright64(x, y);
  83 }
  84
  85 // CHECK: define{{.*}} i64 @rotright64
  86 // CHECK: i64 @llvm.fshr.i64(i64
  87
  88 unsigned int byteswap16(unsigned int x) {
  89     return __builtin_bswap16(x);
  90 }
  91
  92 // CHECK: define{{.*}} i16 @byteswap16
  93 // CHECK: i16 @llvm.bswap.i16(i16
  94
  95 unsigned long byteswap32(unsigned long x) {
  96     return __builtin_bswap32(x);
  97 }
  98 // CHECK: define{{.*}} i32 @byteswap32
  99 // CHECK: i32 @llvm.bswap.i32(i32
 100
 101 unsigned long long byteswap64(unsigned long long x) {
 102     return __builtin_bswap64(x);
 103 }
 104
 105 // CHECK: define{{.*}} i64 @byteswap64
 106 // CHECK: i64 @llvm.bswap.i64(i64
 107
 108 double powi(double x, int y) {
 109   return __builtin_powi(x, y);
 110 }
 111
 112 // CHECK: define{{.*}} float @powi
 113 // CHECK: float @llvm.powi.f32.i16(float %0, i16 %1)
 114
 115 float powif(float x, int y) {
 116     return __builtin_powif(x, y);
 117 }
 118
 119 // CHECK: define{{.*}} float @powif
 120 // CHECK: float @llvm.powi.f32.i16(float %0, i16 %1)
 121
 122 long double powil(long double x, int y) {
 123     return __builtin_powil(x, y);
 124 }
 125
 126 // CHECK: define{{.*}} float @powil
 127 // CHECK: float @llvm.powi.f32.i16(float %0, i16 %1)