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llvm-6502/test/MC/AsmParser/floating-literals.s

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MC/AsmParser: Support .single and .double for embedding floating point literals. - I believe more modern 'gas' supports a more enhanced set of arithmetic on them, but for now the only thing we can do is emit them as data. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114719 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24 01:59:56 +00:00
# RUN: llvm-mc -triple i386-unknown-unknown %s | FileCheck %s
# CHECK: .long 1067412619
# CHECK: .long 1075000115
# CHECK: .long 1077936128
# CHECK: .long 1082549862
.single 1.2455, +2.3, 3, + 4.2
Add support for parsing .float git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124485 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-28 14:20:32 +00:00
Added support symbolic floating point constants in the MC assembler for Infinity and Nans with the same strings as GAS supports. rdar://8673024 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128488 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-29 21:11:52 +00:00
# CHECK: .long 2139095040
.single InFinIty
Adding a test for "-inf" as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128495 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-29 21:54:10 +00:00
# CHECK: .long 4286578688
.single -iNf
Added support symbolic floating point constants in the MC assembler for Infinity and Nans with the same strings as GAS supports. rdar://8673024 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128488 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-29 21:11:52 +00:00
# CHECK: .long 2147483647
.single nAN
Add support for parsing .float git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124485 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-28 14:20:32 +00:00
# CHECK: .long 1067928519
.float 1.307
MC/AsmParser: Support .single and .double for embedding floating point literals. - I believe more modern 'gas' supports a more enhanced set of arithmetic on them, but for now the only thing we can do is emit them as data. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114719 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24 01:59:56 +00:00
# CHECK: .quad 4617315517961601024
# CHECK: .quad 4597526701198935065
# CHECK: .quad -4600933674317040845
.double 5, .232, -11.1
MC/AsmParser: Handle a missed case of floating literals in the lexer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114733 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24 17:10:26 +00:00
# CHECK: .quad 0
.double 0.0
MC/AsmParser: Handle exponents in floating point literals. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114861 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27 20:12:52 +00:00
# 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
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