diff options
Diffstat (limited to 'contrib/llvm/lib/Target/PowerPC/PPCInstr64Bit.td')
| -rw-r--r-- | contrib/llvm/lib/Target/PowerPC/PPCInstr64Bit.td | 60 |
1 files changed, 51 insertions, 9 deletions
diff --git a/contrib/llvm/lib/Target/PowerPC/PPCInstr64Bit.td b/contrib/llvm/lib/Target/PowerPC/PPCInstr64Bit.td index fbec878..e2af5e5 100644 --- a/contrib/llvm/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/contrib/llvm/lib/Target/PowerPC/PPCInstr64Bit.td @@ -253,11 +253,11 @@ def LDAT : X_RD5_RS5_IM5<31, 614, (outs g8rc:$rD), (ins g8rc:$rA, u5imm:$FC), Requires<[IsISA3_0]>; } -let Defs = [CR0], mayStore = 1, hasSideEffects = 0 in +let Defs = [CR0], mayStore = 1, mayLoad = 0, hasSideEffects = 0 in def STDCX : XForm_1<31, 214, (outs), (ins g8rc:$rS, memrr:$dst), "stdcx. $rS, $dst", IIC_LdStSTDCX, []>, isDOT; -let mayStore = 1, hasSideEffects = 0 in +let mayStore = 1, mayLoad = 0, hasSideEffects = 0 in def STDAT : X_RD5_RS5_IM5<31, 742, (outs), (ins g8rc:$rS, g8rc:$rA, u5imm:$FC), "stdat $rS, $rA, $FC", IIC_LdStStore>, isPPC64, Requires<[IsISA3_0]>; @@ -634,10 +634,19 @@ let Interpretation64Bit = 1, isCodeGenOnly = 1 in defm EXTSW_32_64 : XForm_11r<31, 986, (outs g8rc:$rA), (ins gprc:$rS), "extsw", "$rA, $rS", IIC_IntSimple, [(set i64:$rA, (sext i32:$rS))]>, isPPC64; +let isCodeGenOnly = 1 in +def EXTSW_32 : XForm_11<31, 986, (outs gprc:$rA), (ins gprc:$rS), + "extsw $rA, $rS", IIC_IntSimple, + []>, isPPC64; defm SRADI : XSForm_1rc<31, 413, (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH), "sradi", "$rA, $rS, $SH", IIC_IntRotateDI, [(set i64:$rA, (sra i64:$rS, (i32 imm:$SH)))]>, isPPC64; +// For fast-isel: +let isCodeGenOnly = 1 in +def SRADI_32 : XSForm_1<31, 413, (outs gprc:$rA), (ins gprc:$rS, u6imm:$SH), + "sradi $rA, $rS, $SH", IIC_IntRotateDI, []>, isPPC64; + defm CNTLZD : XForm_11r<31, 58, (outs g8rc:$rA), (ins g8rc:$rS), "cntlzd", "$rA, $rS", IIC_IntGeneral, [(set i64:$rA, (ctlz i64:$rS))]>; @@ -674,6 +683,16 @@ def DIVDE : XOForm_1<31, 425, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB), "divde $rT, $rA, $rB", IIC_IntDivD, [(set i64:$rT, (int_ppc_divde g8rc:$rA, g8rc:$rB))]>, isPPC64, Requires<[HasExtDiv]>; + +let Predicates = [IsISA3_0] in { +def MODSD : XForm_8<31, 777, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB), + "modsd $rT, $rA, $rB", IIC_IntDivW, + [(set i64:$rT, (srem i64:$rA, i64:$rB))]>; +def MODUD : XForm_8<31, 265, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB), + "modud $rT, $rA, $rB", IIC_IntDivW, + [(set i64:$rT, (urem i64:$rA, i64:$rB))]>; +} + let Defs = [CR0] in def DIVDEo : XOForm_1<31, 425, 0, (outs g8rc:$rT), (ins g8rc:$rA, g8rc:$rB), "divde. $rT, $rA, $rB", IIC_IntDivD, @@ -721,15 +740,26 @@ defm RLDICL : MDForm_1r<30, 0, // For fast-isel: let isCodeGenOnly = 1 in def RLDICL_32_64 : MDForm_1<30, 0, - (outs g8rc:$rA), + (outs g8rc:$rA), + (ins gprc:$rS, u6imm:$SH, u6imm:$MBE), + "rldicl $rA, $rS, $SH, $MBE", IIC_IntRotateDI, + []>, isPPC64; +// End fast-isel. +let Interpretation64Bit = 1, isCodeGenOnly = 1 in +defm RLDICL_32 : MDForm_1r<30, 0, + (outs gprc:$rA), (ins gprc:$rS, u6imm:$SH, u6imm:$MBE), - "rldicl $rA, $rS, $SH, $MBE", IIC_IntRotateDI, + "rldicl", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI, []>, isPPC64; -// End fast-isel. defm RLDICR : MDForm_1r<30, 1, (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE), "rldicr", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI, []>, isPPC64; +let isCodeGenOnly = 1 in +def RLDICR_32 : MDForm_1<30, 1, + (outs gprc:$rA), (ins gprc:$rS, u6imm:$SH, u6imm:$MBE), + "rldicr $rA, $rS, $SH, $MBE", IIC_IntRotateDI, + []>, isPPC64; defm RLDIC : MDForm_1r<30, 2, (outs g8rc:$rA), (ins g8rc:$rS, u6imm:$SH, u6imm:$MBE), "rldic", "$rA, $rS, $SH, $MBE", IIC_IntRotateDI, @@ -942,13 +972,15 @@ def LDMX : XForm_1<31, 309, (outs g8rc:$rD), (ins memrr:$src), // Support for medium and large code model. let hasSideEffects = 0 in { +let isReMaterializable = 1 in { def ADDIStocHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp), "#ADDIStocHA", []>, isPPC64; +def ADDItocL: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp), + "#ADDItocL", []>, isPPC64; +} let mayLoad = 1 in def LDtocL: Pseudo<(outs g8rc:$rD), (ins tocentry:$disp, g8rc_nox0:$reg), "#LDtocL", []>, isPPC64; -def ADDItocL: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, tocentry:$disp), - "#ADDItocL", []>, isPPC64; } // Support for thread-local storage. @@ -963,6 +995,10 @@ def LDgotTprelL: Pseudo<(outs g8rc:$rD), (ins s16imm64:$disp, g8rc_nox0:$reg), [(set i64:$rD, (PPCldGotTprelL tglobaltlsaddr:$disp, i64:$reg))]>, isPPC64; + +let isPseudo = 1, Defs = [CR7], Itinerary = IIC_LdStSync in +def CFENCE8 : Pseudo<(outs), (ins g8rc:$cr), "#CFENCE8", []>; + def : Pat<(PPCaddTls i64:$in, tglobaltlsaddr:$g), (ADD8TLS $in, tglobaltlsaddr:$g)>; def ADDIStlsgdHA: Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp), @@ -977,7 +1013,9 @@ def ADDItlsgdL : Pseudo<(outs g8rc:$rD), (ins g8rc_nox0:$reg, s16imm64:$disp), isPPC64; // LR8 is a true define, while the rest of the Defs are clobbers. X3 is // explicitly defined when this op is created, so not mentioned here. -let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1, +// This is lowered to BL8_NOP_TLS by the assembly printer, so the size must be +// correct because the branch select pass is relying on it. +let hasExtraSrcRegAllocReq = 1, hasExtraDefRegAllocReq = 1, Size = 8, Defs = [X0,X4,X5,X6,X7,X8,X9,X10,X11,X12,LR8,CTR8,CR0,CR1,CR5,CR6,CR7] in def GETtlsADDR : Pseudo<(outs g8rc:$rD), (ins g8rc:$reg, tlsgd:$sym), "#GETtlsADDR", @@ -1082,7 +1120,7 @@ def STDBRX: XForm_8<31, 660, (outs), (ins g8rc:$rS, memrr:$dst), } // Stores with Update (pre-inc). -let PPC970_Unit = 2, mayStore = 1 in { +let PPC970_Unit = 2, mayStore = 1, mayLoad = 0 in { let Interpretation64Bit = 1, isCodeGenOnly = 1 in { def STBU8 : DForm_1<39, (outs ptr_rc_nor0:$ea_res), (ins g8rc:$rS, memri:$dst), "stbu $rS, $dst", IIC_LdStStoreUpd, []>, @@ -1232,6 +1270,10 @@ def : Pat<(srl i64:$rS, i32:$rB), def : Pat<(shl i64:$rS, i32:$rB), (SLD $rS, $rB)>; +// SUBFIC +def : Pat<(sub imm64SExt16:$imm, i64:$in), + (SUBFIC8 $in, imm:$imm)>; + // SHL/SRL def : Pat<(shl i64:$in, (i32 imm:$imm)), (RLDICR $in, imm:$imm, (SHL64 imm:$imm))>; |
