en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/CodeGen/Mips/GlobalISel/regbankselect/float_args.mir#92c80529 [MIPS GlobalISel] RegBankSelect G_MERGE_VALUES and G_UNMERGE_VALUESConsider large operands in G_MERGE_VALUES and G_UNMERGE_VALUES asAmbiguous during regbank selection.Introducing new InstType AmbiguousWithMergeOrUnmerge which willallow us to recognize whether to narrow scalar or use s64:fprb.This change exposed a bug when reusing data from TypeInfoForMF.Thus when Instr is about to get destroyed (using narrow scalar)clear its data in TypeInfoForMF. Internal data is saved based onInstr's address, and it will no longer be valid.Add detailed asserts for InstType and operand size.Generate generic instructions instead of MIPS target instructionsduring argument lowering and custom legalizer.Select G_UNMERGE_VALUES and G_MERGE_VALUES when proper banks areselected: {s32:gprb, s32:gprb, s64:fprb} for G_UNMERGE_VALUES and{s64:fprb, s32:gprb, s32:gprb} for G_MERGE_VALUES.Update tests. One improvement is when floating point argument ingpr(or two gprs) gets passed to another function through gprunnecessary fpr-to-gpr moves are no longer generated.Differential Revision: https://reviews.llvm.org/D74623 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/Mips/GlobalISel/regbankselect/float_args.mir Wed, 19 Feb 2020 09:06:28 +0000 Petar Avramovic <Petar.Avramovic@rt-rk.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/CodeGen/Mips/GlobalISel/regbankselect/float_args.mir#48904e94 [Alignment] Use llvm::Align in MachineFunction and TargetLowering - fixes mir parsingSummary:This catches malformed mir files which specify alignment as log2 instead of pow2.See https://reviews.llvm.org/D65945 for reference,This is patch is part of a series to introduce an Alignment type.See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.htmlSee this patch for the introduction of the type: https://reviews.llvm.org/D64790Reviewers: courbetSubscribers: MatzeB, qcolombet, dschuff, arsenm, sdardis, nemanjai, jvesely, nhaehnle, hiraditya, kbarton, asb, rbar, johnrusso, simoncook, apazos, sabuasal, niosHD, jrtc27, MaskRay, zzheng, edward-jones, atanasyan, rogfer01, MartinMosbeck, brucehoult, the_o, PkmX, jocewei, jsji, Petar.Avramovic, asbirlea, s.egerton, pzheng, llvm-commitsTags: #llvmDifferential Revision: https://reviews.llvm.org/D67433llvm-svn: 371608 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/Mips/GlobalISel/regbankselect/float_args.mir Wed, 11 Sep 2019 11:16:48 +0000 Guillaume Chatelet <gchatelet@google.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/CodeGen/Mips/GlobalISel/regbankselect/float_args.mir#3dfa368d [MIPS GlobalISel] Add floating point register bankAdd floating point register bank for MIPS32.Implement getRegBankFromRegClass for float register classes.Differential Revision: https://reviews.llvm.org/D59643llvm-svn: 356883 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/Mips/GlobalISel/regbankselect/float_args.mir Mon, 25 Mar 2019 11:30:46 +0000 Petar Avramovic <Petar.Avramovic@rt-rk.com>