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path: root/lib/Target/X86/X86InstrCompiler.td
AgeCommit message (Expand)Author
2012-10-15Add __builtin_setjmp/_longjmp supprt in X86 backendMichael Liao
2012-10-07X86: fcmov doesn't handle all possible EFLAGS, fall back to a branch for the ...Benjamin Kramer
2012-10-05Remove some encoding bits I forgot to remove from SETB_C16r and SETB_C64r in ...Craig Topper
2012-10-05Move expansion of SETB_C(8/16/32/64)r from MCInstLower to ExpandPostRAPseudos...Craig Topper
2012-09-26Add 'lock' prefix output support in assembly printerMichael Liao
2012-09-22Fix 16-bit atomic inst encoding and keep pseudo-inst starting with '#'Michael Liao
2012-09-22Fix typo in r164357Michael Liao
2012-09-21Fix a typo in r164357Michael Liao
2012-09-21Revise td of X86 atomic instructionsMichael Liao
2012-09-20Re-work X86 code generation of atomic ops with spin-loopMichael Liao
2012-09-13Fix the TCRETURNmi64 bug differently.Jakob Stoklund Olesen
2012-09-13Revert r163761 "Don't fold indexed loads into TCRETURNmi64."Jakob Stoklund Olesen
2012-09-13Don't fold indexed loads into TCRETURNmi64.Jakob Stoklund Olesen
2012-06-01Implement the local-dynamic TLS model for x86 (PR3985)Hans Wennborg
2012-05-09Use ptr_rc_tailcall instead of GR32_TC.Jakob Stoklund Olesen
2012-05-07X86: optimization for -(x != 0)Manman Ren
2012-04-04Always compute all the bits in ComputeMaskedBits.Rafael Espindola
2012-03-29Make x86 REP_MOV* and REP_STO instructions use the correct operand sizes in 6...Lang Hames
2012-03-19This patch adds X86 instruction itineraries for non-pseudo opcodes inPreston Gurd
2012-02-24Add WIN_FTOL_* psudo-instructions to model the unique calling conventionMichael J. Spencer
2012-02-16Use the same CALL instructions for Windows as for everything else.Jakob Stoklund Olesen
2012-01-16Make sure the non-SSE lowering for fences correctly clobbers EFLAGS. PR11768.Eli Friedman
2012-01-16Get rid of unused codegen-only instruction.Eli Friedman
2012-01-12X86: Generalize the x << (y & const) optimization to also catch masks with mo...Benjamin Kramer
2011-12-24Switch the lowering of CTLZ_ZERO_UNDEF from a .td pattern back to theChandler Carruth
2011-12-20Begin teaching the X86 target how to efficiently codegen patterns thatChandler Carruth
2011-10-26Fixes an issue reported by -verify-machineinstrs.Rafael Espindola
2011-10-26This commit introduces two fake instructions MORESTACK_RET andRafael Espindola
2011-09-13Fix the assembler strings for a couple of atomic instructions. Doesn't reall...Eli Friedman
2011-09-07Fix atomic load and store on x86 to pass -verify-machineinstrs (and possibly ...Eli Friedman
2011-09-02Pseudo CMOV instructions don't clobber EFLAGS.Jakob Stoklund Olesen
2011-08-30Adds a SelectionDAG node X86SegAlloca which will be custom loweredRafael Espindola
2011-08-26Add support for generating CMPXCHG16B on x86-64 for the cmpxchg IR instruction.Eli Friedman
2011-08-24Basic x86 code generation for atomic load and store instructions.Eli Friedman
2011-08-09Add 256-bit support for v8i32, v4i64 and v4f64 ISD::SELECT. Fix PR10556Bruno Cardoso Lopes
2011-08-09Fix a couple ridiculous copy-paste errors. rdar://9914773 .Eli Friedman
2011-07-27X86ISD::MEMBARRIER does not require SSE2; it doesn't actually generate any co...Eli Friedman
2011-06-16Add a comment describing why transforming (shl x, 1) to (add x, x) is to beDan Gohman
2011-05-21X86: smulo -> add is now done target-independently in DAGCombiner, remove the...Benjamin Kramer
2011-05-20Re-commit 131641 with fixes; de-pseudoize MOVSX16rr8 and friends.Stuart Hastings
2011-05-19Reverting 131641 to investigate 'bot complaint.Stuart Hastings
2011-05-19Revise MOVSX16rr8/MOVZX16rr8 (and rm variants) to no longer beStuart Hastings
2011-05-17Support XOR and AND optimization with no return value.Eric Christopher
2011-05-10Optimize atomic lock or that doesn't use the result value.Eric Christopher
2011-05-10Refactor lock versions of binary operators to be a little lessEric Christopher
2011-05-08X86: Add a bunch of peeps for add and sub of SETB.Benjamin Kramer
2011-02-17The labyrinthine X86 backend no longer appears to requireDan Gohman
2011-01-26Target/X86: Tweak win64's tailcall.NAKAMURA Takumi
2011-01-26Fix whitespace.NAKAMURA Takumi
2011-01-18The stub routine that we're calling uses test and so clobbersEric Christopher
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