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Hello, Mr. krzysztof I have seen similar question asked by you on llvm group. Could you please help me here to address this issue. i am trying to construct a register of size 65536 bit by combining 2 registers of 32768 bits. both the 32768 bit registers are different so i have to use the following method let SubRegIndices = [sub_32768bit, sub_32768bit_hi], CoveredBySubRegs = 1 in but i am

What about the static asserts protecting a Log call and another in the parser? On Wed, Jul 19, 2017 at 2:26 PM Krzysztof Parzyszek <kparzysz at codeaurora.org> wrote: > On 7/19/2017 4:18 PM, Craig Topper wrote: > > LaneMask isn't as self contained as it should be. 64 bits is enough > > here. The problem is accidental leaking of the current size. > > > > For

LaneMask isn't as self contained as it should be. 64 bits is enough here. The problem is accidental leaking of the current size. For example there was a hard coded compare with 32 in tablegen until I fixed it recently. On Wed, Jul 19, 2017 at 1:36 PM Krzysztof Parzyszek <kparzysz at codeaurora.org> wrote: > LaneBitmask should be self-contained. If 64 bits aren't enough, there

Thank You. I have replaced all the occurrences of unsigned with uint64_t in Lanemask.h and in all other related files like codegenregisters.cpp, codegenregisters.h, MIParser.cpp etc... Also i changed Log2_32 to Log2_64 and replaced 4 with 8 in codegenregisters.cpp, but still getting the same error: error:Ran out of lanemask bits to represent subregister

As you mentioned i changed 32 to 64 but now some new errors come which require to change unsigned to uint64_t in mentioned files. i have changed in mentioned files but still errors come to change in other files.. What to do? On Thu, Jul 20, 2017 at 12:08 AM, Craig Topper <craig.topper at gmail.com> wrote: > Did you change the hardcoded 32 right before the line that prints that >

You are right. Regarding lanes i can comment only when the other things run fine. Here I am stuck with unsigned vs uint64_t. it looks as if i need to replace each occurrence of unsigned with uint64_t. Should i do it for complete llvm folder or codegen only?? i am continuously getting such errors which require changing unsigned with uint64_t. What to do now??? On Thu, Jul 20, 2017 at 1:03 AM,

Hello Krzysztof, The R_CASS definition is as follows: class R_CASS<string n, bits<16> Enc, list<Register> subregs = []> : Register<n> { let Namespace = "X86"; let HWEncoding = Enc; let SubRegs = subregs; } On Thu, Jul 20, 2017 at 4:14 AM, Krzysztof Parzyszek < kparzysz at codeaurora.org> wrote: > I tried reproducing the problem, but the file

I have made changes in 3 files: LaneBitmask.h, codegenregisters.cpp and miparser.cpp. files are attached here. Now i am getting following errors. which means registerinfo.inc file is not generated successfully. /PIM/lib/Target/X86/MCTargetDesc/X86BaseInfo.h:733:24: error: no member named 'XMM8' in namespace 'llvm::X86' if ((RegNo >= X86::XMM8 && RegNo <=