test/MC/AsmParser/floating-literals.s

   1 # RUN: not llvm-mc -triple i386-unknown-unknown %s 2> /dev/null | FileCheck %s
   2 # RUN: not llvm-mc -triple i386-unknown-unknown %s 2>&1 > /dev/null| FileCheck %s --check-prefix=CHECK-ERROR
   3
   4 # CHECK: .long  1067412619
   5 # CHECK: .long  1075000115
   6 # CHECK: .long  1077936128
   7 # CHECK: .long  1082549862
   8 .single 1.2455, +2.3, 3, + 4.2
   9
  10 # CHECK: .long  2139095040
  11 .single InFinIty
  12
  13 # CHECK: .quad  9218868437227405312
  14 .double infinity
  15
  16 # CHECK: .long  4286578688
  17 .single -iNf
  18
  19 # CHECK: .quad  -4503599627370496
  20 .double -inf
  21
  22 # CHECK: .long  2147483647
  23 .single nAN
  24
  25 # CHECK: .quad  9223372036854775807
  26 .double NaN
  27
  28 # CHECK: .long  1067928519
  29 .float 1.307
  30
  31 # CHECK: .quad  4617315517961601024
  32 # CHECK: .quad  4597526701198935065
  33 # CHECK: .quad  -4600933674317040845
  34 .double 5, .232, -11.1
  35
  36 # CHECK: .quad  0
  37 .double 0.0
  38
  39 # CHECK: .quad  -4570379565595099136
  40 .double -1.2e3
  41 # CHECK: .quad  -4690170861623122860
  42 .double -1.2e-5
  43 # CHECK: .quad  -4465782973978902528
  44 .double -1.2e+10
  45 # CHECK: .quad  4681608360884174848
  46 .double 1e5
  47 # CHECK: .quad  4681608360884174848
  48 .double 1.e5
  49 # CHECK: .quad  4611686018427387904
  50 .double 2.
  51
  52 // APFloat should reject these with an error, not crash:
  53 //.double -1.2e+
  54 //.double -1.2e
  55
  56 # CHECK: .long 1310177520
  57 .float 0x12f7.1ep+17
  58 # CHECK: .long 1084227584
  59 .float 0x.ap+3
  60 # CHECK: .quad 4602678819172646912
  61 .double 0x2.p-2
  62 # CHECK: .long 1094713344
  63 .float 0x3p2
  64 # CHECK: .long 872284160
  65 .float 0x7fp-30
  66 # CHECK: .long 3212836864
  67 .float -0x1.0p0
  68
  69 # CHECK-ERROR: invalid hexadecimal floating-point constant: expected at least one exponent digit
  70 .float 0xa.apa
  71
  72 # CHECK-ERROR: invalid hexadecimal floating-point constant: expected at least one exponent digit
  73 .double -0x1.2p+
  74
  75 # CHECK-ERROR: invalid hexadecimal floating-point constant: expected at least one exponent digit
  76 .double -0x1.2p
  77
  78 # CHECK-ERROR: invalid hexadecimal floating-point constant: expected at least one significand digit
  79 .float 0xp2
  80
  81 # CHECK-ERROR: invalid hexadecimal floating-point constant: expected at least one significand digit
  82 .float 0x.p5
  83
  84 # CHECK-ERROR: error: invalid hexadecimal floating-point constant: expected exponent part 'p'
  85 .float 0x1.2