Silencing an MSVC C4334 warning ('<<' : result of 32-bit shift implicitly converted...

[oota-llvm.git] / test / MC / AsmParser / floating-literals.s

diff --git a/test/MC/AsmParser/floating-literals.s b/test/MC/AsmParser/floating-literals.s
index 44f8a5ab0a7fd4d1707009c33a0b9576974f7382..6578e32ce822ef87c13ba8e79614e3f25342ff24 100644 (file)
--- a/test/MC/AsmParser/floating-literals.s
+++ b/test/MC/AsmParser/floating-literals.s
@@ -1,12 +1,82 @@
-# RUN: llvm-mc -triple i386-unknown-unknown %s | FileCheck %s
+# RUN: not llvm-mc -triple i386-unknown-unknown %s 2> /dev/null | FileCheck %s
+# RUN: not llvm-mc -triple i386-unknown-unknown %s 2>&1 > /dev/null| FileCheck %s --check-prefix=CHECK-ERROR
 
 # CHECK: .long 1067412619
 # CHECK: .long 1075000115
 # CHECK: .long 1077936128
 # CHECK: .long 1082549862
 .single 1.2455, +2.3, 3, + 4.2
+
+# CHECK: .long 2139095040
+.single InFinIty
+
+# CHECK: .long 4286578688
+.single -iNf
+
+# CHECK: .long 2147483647
+.single nAN
+
+# CHECK: .long  1067928519
+.float 1.307
         
 # CHECK: .quad 4617315517961601024
 # CHECK: .quad 4597526701198935065
 # CHECK: .quad -4600933674317040845
 .double 5, .232, -11.1
+
+# CHECK: .quad  0
+.double 0.0
+
+# CHECK: .quad  -4570379565595099136
+.double -1.2e3
+# CHECK: .quad  -4690170861623122860
+.double -1.2e-5
+# CHECK: .quad  -4465782973978902528
+.double -1.2e+10
+# CHECK: .quad  4681608360884174848
+.double 1e5
+# CHECK: .quad  4681608360884174848
+.double 1.e5
+# CHECK: .quad  4611686018427387904
+.double 2.
+
+// APFloat should reject these with an error, not crash:
+//.double -1.2e+
+//.double -1.2e
+
+# CHECK: .long 1310177520
+.float 0x12f7.1ep+17
+# CHECK: .long 1084227584
+.float 0x.ap+3
+# CHECK: .quad 4602678819172646912
+.double 0x2.p-2
+# CHECK: .long 1094713344
+.float 0x3p2
+# CHECK: .long 872284160
+.float 0x7fp-30
+# CHECK: .long 3212836864
+.float -0x1.0p0
+
+# CHECK-ERROR: invalid hexadecimal floating-point constant: expected at least one exponent digit
+# CHECK-ERROR: unexpected token in directive
+.float 0xa.apa
+
+# CHECK-ERROR: invalid hexadecimal floating-point constant: expected at least one exponent digit
+# CHECK-ERROR: unexpected token in directive
+.double -0x1.2p+
+
+# CHECK-ERROR: invalid hexadecimal floating-point constant: expected at least one exponent digit
+# CHECK-ERROR: unexpected token in directive
+.double -0x1.2p
+
+# CHECK-ERROR: invalid hexadecimal floating-point constant: expected at least one significand digit
+# CHECK-ERROR: unexpected token in directive
+.float 0xp2
+
+# CHECK-ERROR: invalid hexadecimal floating-point constant: expected at least one significand digit
+# CHECK-ERROR: unexpected token in directive
+.float 0x.p5
+
+# CHECK-ERROR: error: invalid hexadecimal floating-point constant: expected exponent part 'p'
+# CHECK-ERROR: unexpected token in directive
+.float 0x1.2