From cd5fc7bef1f07e10a67427265f551ac35104c775 Mon Sep 17 00:00:00 2001 From: Bob Wilson Date: Sat, 31 Jul 2010 05:57:44 +0000 Subject: [PATCH] Add support for disassembling VMVN (immediate) instructions. PR7747. llvm-svn: 109946 --- llvm/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp | 4 ++++ llvm/test/MC/Disassembler/neon-tests.txt | 3 +++ 2 files changed, 7 insertions(+) diff --git a/llvm/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp b/llvm/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp index e48accc7b7fc..d2fd8bde8012 100644 --- a/llvm/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp +++ b/llvm/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp @@ -2431,10 +2431,14 @@ static bool DisassembleN1RegModImmFrm(MCInst &MI, unsigned Opcode, break; case ARM::VMOVv4i16: case ARM::VMOVv8i16: + case ARM::VMVNv4i16: + case ARM::VMVNv8i16: esize = ESize16; break; case ARM::VMOVv2i32: case ARM::VMOVv4i32: + case ARM::VMVNv2i32: + case ARM::VMVNv4i32: esize = ESize32; break; case ARM::VMOVv1i64: diff --git a/llvm/test/MC/Disassembler/neon-tests.txt b/llvm/test/MC/Disassembler/neon-tests.txt index 51b31e7c1a6e..826ff2272efa 100644 --- a/llvm/test/MC/Disassembler/neon-tests.txt +++ b/llvm/test/MC/Disassembler/neon-tests.txt @@ -25,6 +25,9 @@ # CHECK: vmov.i64 q6, #0xFF00FF00FF 0x75 0xce 0x81 0xf2 +# CHECK: vmvn.i32 d0, #0x0 +0x30 0x00 0x80 0xf2 + # CHECK: vmul.f32 d0, d0, d6 0x16 0x0d 0x00 0xf3