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[mips] Marked up instructions added in MIPS-V and tested that IAS for -mcpu=mips[1234] does not accept them

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Summary:
This required a new instruction group representing the 32-bit subset of
MIPS-V that was available in MIPS32R2

Most of these instructions are correctly rejected but with the wrong error
message. These have been placed in a separate test for now. It happens
because many of the MIPS V instructions have not been implemented.

Depends on D3694

Reviewers: vmedic

Reviewed By: vmedic

Differential Revision: http://reviews.llvm.org/D3695

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208546 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Sanders
2014-05-12 12:52:44 +00:00
parent b396af3752
commit 31546cd352
20 changed files with 397 additions and 16 deletions
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2
lib/Target/Mips/MipsSubtarget.cpp
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@ -81,7 +81,7 @@ MipsSubtarget::MipsSubtarget(const std::string &TT, const std::string &CPU,
MipsABI(UnknownABI), IsLittle(little), IsSingleFloat(false),
IsFP64bit(false), IsNaN2008bit(false), IsGP64bit(false), HasVFPU(false),
HasCnMips(false), IsLinux(true), HasMips3_32(false), HasMips4_32(false),
HasMips4_32r2(false), InMips16Mode(false),
HasMips4_32r2(false), HasMips5_32r2(false), InMips16Mode(false),
InMips16HardFloat(Mips16HardFloat), InMicroMipsMode(false), HasDSP(false),
HasDSPR2(false), AllowMixed16_32(Mixed16_32 | Mips_Os16), Os16(Mips_Os16),
HasMSA(false), RM(_RM), OverrideMode(NoOverride), TM(_TM),