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| author | Mihai Popa <mihail.popa@gmail.com> | 2013-08-16 12:03:00 +0000 |
|---|---|---|
| committer | Mihai Popa <mihail.popa@gmail.com> | 2013-08-16 12:03:00 +0000 |
| commit | e97fc44045732de9fc4715241013f9238ec007dc (patch) | |
| tree | e19368a4ad557e77bfa7b41c7d3853ddf40264cd /lib/Target/ARM/AsmParser | |
| parent | 8b36f9e4314ac4d786d2d4fd5fa9e7858487ee9e (diff) | |
| download | external_llvm-e97fc44045732de9fc4715241013f9238ec007dc.zip external_llvm-e97fc44045732de9fc4715241013f9238ec007dc.tar.gz external_llvm-e97fc44045732de9fc4715241013f9238ec007dc.tar.bz2 | |
Add support for Thumb2 literal loads with negative zero offset
Thumb2 literal loads use an offset encoding which allows for
negative zero. This fixes parsing and encoding so that #-0
is correctly processed. The parser represents #-0 as INT32_MIN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188549 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/AsmParser')
| -rw-r--r-- | lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index d48ece1..df9306a 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -1793,8 +1793,6 @@ public: void addMemPCRelImm12Operands(MCInst &Inst, unsigned N) const { assert(N == 1 && "Invalid number of operands!"); int32_t Imm = Memory.OffsetImm->getValue(); - // FIXME: Handle #-0 - if (Imm == INT32_MIN) Imm = 0; Inst.addOperand(MCOperand::CreateImm(Imm)); } |