"mtspr $SPR, $RT", IIC_SprMTSPR>;
def MFTB : XFXForm_1<31, 371, (outs gprc:$RT), (ins i32imm:$SPR),
- "mftb $RT, $SPR", IIC_SprMFTB>, Deprecated<DeprecatedMFTB>;
+ "mftb $RT, $SPR", IIC_SprMFTB>;
// A pseudo-instruction used to implement the read of the 64-bit cycle counter
// on a 32-bit target.
(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, $s2)>;
// select (lhs == rhs), tval, fval is:
// ((lhs == rhs) & tval) | (!(lhs == rhs) & fval)
def : Pat <(i1 (selectcc i1:$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:$fval, SETNE)),
// match selectcc on i1 variables with non-i1 output.
def : Pat<(i32 (selectcc i1:$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)>;