X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FPowerPC%2FPPCInstrInfo.td;h=24fd9bd5c1f723c6043d09bec503c45f5dde42c0;hb=9f11e5da345cac0ed3dece4c1c3dee153382fa01;hp=c5a044ce85fd71f8e232c9bdbec2795d9922e282;hpb=490d207be4ba9a12cc677ad3cd20c0e1b0231446;p=oota-llvm.git diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index c5a044ce85f..24fd9bd5c1f 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -2225,7 +2225,7 @@ def MTSPR : XFXForm_1<31, 467, (outs), (ins i32imm:$SPR, gprc:$RT), "mtspr $SPR, $RT", IIC_SprMTSPR>; def MFTB : XFXForm_1<31, 371, (outs gprc:$RT), (ins i32imm:$SPR), - "mftb $RT, $SPR", IIC_SprMFTB>, Deprecated; + "mftb $RT, $SPR", IIC_SprMFTB>; // A pseudo-instruction used to implement the read of the 64-bit cycle counter // on a 32-bit target. @@ -2835,24 +2835,84 @@ def : Pat<(i64 (anyext i1:$in)), (SELECT_I8 $in, (LI8 1), (LI8 0))>; // match setcc on i1 variables. +// CRANDC is: +// 1 1 : F +// 1 0 : T +// 0 1 : F +// 0 0 : F +// +// LT is: +// -1 -1 : F +// -1 0 : T +// 0 -1 : F +// 0 0 : F +// +// ULT is: +// 1 1 : F +// 1 0 : F +// 0 1 : T +// 0 0 : F def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLT)), - (CRANDC $s2, $s1)>; + (CRANDC $s1, $s2)>; def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULT)), (CRANDC $s2, $s1)>; +// CRORC is: +// 1 1 : T +// 1 0 : T +// 0 1 : F +// 0 0 : T +// +// LE is: +// -1 -1 : T +// -1 0 : T +// 0 -1 : F +// 0 0 : T +// +// ULE is: +// 1 1 : T +// 1 0 : F +// 0 1 : T +// 0 0 : T def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLE)), - (CRORC $s2, $s1)>; + (CRORC $s1, $s2)>; def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULE)), (CRORC $s2, $s1)>; + def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETEQ)), (CREQV $s1, $s2)>; + +// GE is: +// -1 -1 : T +// -1 0 : F +// 0 -1 : T +// 0 0 : T +// +// UGE is: +// 1 1 : T +// 1 0 : T +// 0 1 : F +// 0 0 : T def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGE)), - (CRORC $s1, $s2)>; + (CRORC $s2, $s1)>; def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGE)), (CRORC $s1, $s2)>; + +// GT is: +// -1 -1 : F +// -1 0 : F +// 0 -1 : T +// 0 0 : F +// +// UGT is: +// 1 1 : F +// 1 0 : T +// 0 1 : F +// 0 0 : F def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGT)), - (CRANDC $s1, $s2)>; + (CRANDC $s2, $s1)>; def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGT)), (CRANDC $s1, $s2)>; + def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETNE)), (CRXOR $s1, $s2)>; @@ -3203,18 +3263,30 @@ def : Pat<(i1 (select i1:$cond, i1:$tval, i1:$fval)), // select (lhs == rhs), tval, fval is: // ((lhs == rhs) & tval) | (!(lhs == rhs) & fval) def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLT)), + (CROR (CRAND (CRANDC $lhs, $rhs), $tval), + (CRAND (CRORC $rhs, $lhs), $fval))>; +def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETULT)), (CROR (CRAND (CRANDC $rhs, $lhs), $tval), (CRAND (CRORC $lhs, $rhs), $fval))>; def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLE)), + (CROR (CRAND (CRORC $lhs, $rhs), $tval), + (CRAND (CRANDC $rhs, $lhs), $fval))>; +def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETULE)), (CROR (CRAND (CRORC $rhs, $lhs), $tval), (CRAND (CRANDC $lhs, $rhs), $fval))>; def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETEQ)), (CROR (CRAND (CREQV $lhs, $rhs), $tval), (CRAND (CRXOR $lhs, $rhs), $fval))>; def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGE)), + (CROR (CRAND (CRORC $rhs, $lhs), $tval), + (CRAND (CRANDC $lhs, $rhs), $fval))>; +def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETUGE)), (CROR (CRAND (CRORC $lhs, $rhs), $tval), (CRAND (CRANDC $rhs, $lhs), $fval))>; def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGT)), + (CROR (CRAND (CRANDC $rhs, $lhs), $tval), + (CRAND (CRORC $lhs, $rhs), $fval))>; +def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETUGT)), (CROR (CRAND (CRANDC $lhs, $rhs), $tval), (CRAND (CRORC $rhs, $lhs), $fval))>; def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETNE)), @@ -3223,66 +3295,106 @@ def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETNE)), // match selectcc on i1 variables with non-i1 output. def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLT)), + (SELECT_I4 (CRANDC $lhs, $rhs), $tval, $fval)>; +def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETULT)), (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>; def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLE)), + (SELECT_I4 (CRORC $lhs, $rhs), $tval, $fval)>; +def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETULE)), (SELECT_I4 (CRORC $rhs, $lhs), $tval, $fval)>; def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETEQ)), (SELECT_I4 (CREQV $lhs, $rhs), $tval, $fval)>; def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGE)), + (SELECT_I4 (CRORC $rhs, $lhs), $tval, $fval)>; +def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETUGE)), (SELECT_I4 (CRORC $lhs, $rhs), $tval, $fval)>; def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGT)), + (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>; +def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETUGT)), (SELECT_I4 (CRANDC $lhs, $rhs), $tval, $fval)>; def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETNE)), (SELECT_I4 (CRXOR $lhs, $rhs), $tval, $fval)>; def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLT)), + (SELECT_I8 (CRANDC $lhs, $rhs), $tval, $fval)>; +def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETULT)), (SELECT_I8 (CRANDC $rhs, $lhs), $tval, $fval)>; def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLE)), + (SELECT_I8 (CRORC $lhs, $rhs), $tval, $fval)>; +def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETULE)), (SELECT_I8 (CRORC $rhs, $lhs), $tval, $fval)>; def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETEQ)), (SELECT_I8 (CREQV $lhs, $rhs), $tval, $fval)>; def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGE)), + (SELECT_I8 (CRORC $rhs, $lhs), $tval, $fval)>; +def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETUGE)), (SELECT_I8 (CRORC $lhs, $rhs), $tval, $fval)>; def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGT)), + (SELECT_I8 (CRANDC $rhs, $lhs), $tval, $fval)>; +def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETUGT)), (SELECT_I8 (CRANDC $lhs, $rhs), $tval, $fval)>; def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETNE)), (SELECT_I8 (CRXOR $lhs, $rhs), $tval, $fval)>; def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLT)), + (SELECT_F4 (CRANDC $lhs, $rhs), $tval, $fval)>; +def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETULT)), (SELECT_F4 (CRANDC $rhs, $lhs), $tval, $fval)>; def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLE)), + (SELECT_F4 (CRORC $lhs, $rhs), $tval, $fval)>; +def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETULE)), (SELECT_F4 (CRORC $rhs, $lhs), $tval, $fval)>; def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETEQ)), (SELECT_F4 (CREQV $lhs, $rhs), $tval, $fval)>; def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGE)), + (SELECT_F4 (CRORC $rhs, $lhs), $tval, $fval)>; +def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETUGE)), (SELECT_F4 (CRORC $lhs, $rhs), $tval, $fval)>; def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGT)), + (SELECT_F4 (CRANDC $rhs, $lhs), $tval, $fval)>; +def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETUGT)), (SELECT_F4 (CRANDC $lhs, $rhs), $tval, $fval)>; def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETNE)), (SELECT_F4 (CRXOR $lhs, $rhs), $tval, $fval)>; def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLT)), + (SELECT_F8 (CRANDC $lhs, $rhs), $tval, $fval)>; +def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETULT)), (SELECT_F8 (CRANDC $rhs, $lhs), $tval, $fval)>; def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLE)), + (SELECT_F8 (CRORC $lhs, $rhs), $tval, $fval)>; +def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETULE)), (SELECT_F8 (CRORC $rhs, $lhs), $tval, $fval)>; def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETEQ)), (SELECT_F8 (CREQV $lhs, $rhs), $tval, $fval)>; def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGE)), + (SELECT_F8 (CRORC $rhs, $lhs), $tval, $fval)>; +def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETUGE)), (SELECT_F8 (CRORC $lhs, $rhs), $tval, $fval)>; def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGT)), + (SELECT_F8 (CRANDC $rhs, $lhs), $tval, $fval)>; +def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETUGT)), (SELECT_F8 (CRANDC $lhs, $rhs), $tval, $fval)>; def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETNE)), (SELECT_F8 (CRXOR $lhs, $rhs), $tval, $fval)>; def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLT)), + (SELECT_VRRC (CRANDC $lhs, $rhs), $tval, $fval)>; +def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETULT)), (SELECT_VRRC (CRANDC $rhs, $lhs), $tval, $fval)>; def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLE)), + (SELECT_VRRC (CRORC $lhs, $rhs), $tval, $fval)>; +def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETULE)), (SELECT_VRRC (CRORC $rhs, $lhs), $tval, $fval)>; def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETEQ)), (SELECT_VRRC (CREQV $lhs, $rhs), $tval, $fval)>; def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGE)), + (SELECT_VRRC (CRORC $rhs, $lhs), $tval, $fval)>; +def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETUGE)), (SELECT_VRRC (CRORC $lhs, $rhs), $tval, $fval)>; def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGT)), + (SELECT_VRRC (CRANDC $rhs, $lhs), $tval, $fval)>; +def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETUGT)), (SELECT_VRRC (CRANDC $lhs, $rhs), $tval, $fval)>; def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETNE)), (SELECT_VRRC (CRXOR $lhs, $rhs), $tval, $fval)>;