}
}
+multiclass XForm_28r<bits<6> opcode, bits<10> xo, dag OOL, dag IOL,
+ string asmbase, string asmstr, InstrItinClass itin,
+ list<dag> pattern> {
+ let BaseName = asmbase in {
+ def NAME : XForm_28<opcode, xo, OOL, IOL,
+ !strconcat(asmbase, !strconcat(" ", asmstr)), itin,
+ pattern>, RecFormRel;
+ let Defs = [CR1] in
+ def o : XForm_28<opcode, xo, OOL, IOL,
+ !strconcat(asmbase, !strconcat(". ", asmstr)), itin,
+ []>, isDOT, RecFormRel;
+ }
+}
+
multiclass AForm_1r<bits<6> opcode, bits<5> xo, dag OOL, dag IOL,
string asmbase, string asmstr, InstrItinClass itin,
list<dag> pattern> {
}
let hasSideEffects = 1, isBarrier = 1, usesCustomInserter = 1 in {
+ let Defs = [CTR] in
def EH_SjLj_SetJmp32 : Pseudo<(outs gprc:$dst), (ins memr:$buf),
"#EH_SJLJ_SETJMP32",
[(set i32:$dst, (PPCeh_sjlj_setjmp addr:$buf))]>,
"frsp", "$frD, $frB", FPGeneral,
[(set f32:$frD, (fround f64:$frB))]>;
- // The frin -> nearbyint mapping is valid only in fast-math mode.
let Interpretation64Bit = 1 in
defm FRIND : XForm_26r<63, 392, (outs f8rc:$frD), (ins f8rc:$frB),
"frin", "$frD, $frB", FPGeneral,
- [(set f64:$frD, (fnearbyint f64:$frB))]>;
+ [(set f64:$frD, (frnd f64:$frB))]>;
defm FRINS : XForm_26r<63, 392, (outs f4rc:$frD), (ins f4rc:$frB),
"frin", "$frD, $frB", FPGeneral,
- [(set f32:$frD, (fnearbyint f32:$frB))]>;
- }
-
- // These pseudos expand to rint but also set FE_INEXACT when the result does
- // not equal the argument.
- let usesCustomInserter = 1, Defs = [RM] in { // FIXME: Model FPSCR!
- def FRINDrint : Pseudo<(outs f8rc:$frD), (ins f8rc:$frB),
- "#FRINDrint", [(set f64:$frD, (frint f64:$frB))]>;
- def FRINSrint : Pseudo<(outs f4rc:$frD), (ins f4rc:$frB),
- "#FRINSrint", [(set f32:$frD, (frint f32:$frB))]>;
+ [(set f32:$frD, (frnd f32:$frB))]>;
}
let neverHasSideEffects = 1 in {
"fneg", "$frD, $frB", FPGeneral,
[(set f64:$frD, (fneg f64:$frB))]>;
+defm FCPSGNS : XForm_28r<63, 8, (outs f4rc:$frD), (ins f4rc:$frA, f4rc:$frB),
+ "fcpsgn", "$frD, $frA, $frB", FPGeneral,
+ [(set f32:$frD, (fcopysign f32:$frB, f32:$frA))]>;
+let Interpretation64Bit = 1 in
+defm FCPSGND : XForm_28r<63, 8, (outs f8rc:$frD), (ins f8rc:$frA, f8rc:$frB),
+ "fcpsgn", "$frD, $frA, $frB", FPGeneral,
+ [(set f64:$frD, (fcopysign f64:$frB, f64:$frA))]>;
+
// Reciprocal estimates.
defm FRE : XForm_26r<63, 24, (outs f8rc:$frD), (ins f8rc:$frB),
"fre", "$frD, $frB", FPGeneral,
def : Pat<(fma f32:$A, (fneg f32:$C), f32:$B),
(FNMSUBS $A, $C, $B)>;
+// FCOPYSIGN's operand types need not agree.
+def : Pat<(fcopysign f64:$frB, f32:$frA),
+ (FCPSGND (COPY_TO_REGCLASS $frA, F8RC), $frB)>;
+def : Pat<(fcopysign f32:$frB, f64:$frA),
+ (FCPSGNS (COPY_TO_REGCLASS $frA, F4RC), $frB)>;
+
include "PPCInstrAltivec.td"
include "PPCInstr64Bit.td"