+include "PPCInstrVSX.td"
+
+def crnot : OutPatFrag<(ops node:$in),
+ (CRNOR $in, $in)>;
+def : Pat<(not i1:$in),
+ (crnot $in)>;
+
+// Patterns for arithmetic i1 operations.
+def : Pat<(add i1:$a, i1:$b),
+ (CRXOR $a, $b)>;
+def : Pat<(sub i1:$a, i1:$b),
+ (CRXOR $a, $b)>;
+def : Pat<(mul i1:$a, i1:$b),
+ (CRAND $a, $b)>;
+
+// We're sometimes asked to materialize i1 -1, which is just 1 in this case
+// (-1 is used to mean all bits set).
+def : Pat<(i1 -1), (CRSET)>;
+
+// i1 extensions, implemented in terms of isel.
+def : Pat<(i32 (zext i1:$in)),
+ (SELECT_I4 $in, (LI 1), (LI 0))>;
+def : Pat<(i32 (sext i1:$in)),
+ (SELECT_I4 $in, (LI -1), (LI 0))>;
+
+def : Pat<(i64 (zext i1:$in)),
+ (SELECT_I8 $in, (LI8 1), (LI8 0))>;
+def : Pat<(i64 (sext i1:$in)),
+ (SELECT_I8 $in, (LI8 -1), (LI8 0))>;
+
+// FIXME: We should choose either a zext or a sext based on other constants
+// already around.
+def : Pat<(i32 (anyext i1:$in)),
+ (SELECT_I4 $in, (LI 1), (LI 0))>;
+def : Pat<(i64 (anyext i1:$in)),
+ (SELECT_I8 $in, (LI8 1), (LI8 0))>;
+
+// match setcc on i1 variables.
+def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLT)),
+ (CRANDC $s2, $s1)>;
+def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULT)),
+ (CRANDC $s2, $s1)>;
+def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETLE)),
+ (CRORC $s2, $s1)>;
+def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETULE)),
+ (CRORC $s2, $s1)>;
+def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETEQ)),
+ (CREQV $s1, $s2)>;
+def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGE)),
+ (CRORC $s1, $s2)>;
+def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGE)),
+ (CRORC $s1, $s2)>;
+def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETGT)),
+ (CRANDC $s1, $s2)>;
+def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETUGT)),
+ (CRANDC $s1, $s2)>;
+def : Pat<(i1 (setcc i1:$s1, i1:$s2, SETNE)),
+ (CRXOR $s1, $s2)>;
+
+// match setcc on non-i1 (non-vector) variables. Note that SETUEQ, SETOGE,
+// SETOLE, SETONE, SETULT and SETUGT should be expanded by legalize for
+// floating-point types.
+
+multiclass CRNotPat<dag pattern, dag result> {
+ def : Pat<pattern, (crnot result)>;
+ def : Pat<(not pattern), result>;
+
+ // We can also fold the crnot into an extension:
+ def : Pat<(i32 (zext pattern)),
+ (SELECT_I4 result, (LI 0), (LI 1))>;
+ def : Pat<(i32 (sext pattern)),
+ (SELECT_I4 result, (LI 0), (LI -1))>;
+
+ // We can also fold the crnot into an extension:
+ def : Pat<(i64 (zext pattern)),
+ (SELECT_I8 result, (LI8 0), (LI8 1))>;
+ def : Pat<(i64 (sext pattern)),
+ (SELECT_I8 result, (LI8 0), (LI8 -1))>;
+
+ // FIXME: We should choose either a zext or a sext based on other constants
+ // already around.
+ def : Pat<(i32 (anyext pattern)),
+ (SELECT_I4 result, (LI 0), (LI 1))>;
+
+ def : Pat<(i64 (anyext pattern)),
+ (SELECT_I8 result, (LI8 0), (LI8 1))>;
+}
+
+// FIXME: Because of what seems like a bug in TableGen's type-inference code,
+// we need to write imm:$imm in the output patterns below, not just $imm, or
+// else the resulting matcher will not correctly add the immediate operand
+// (making it a register operand instead).
+
+// extended SETCC.
+multiclass ExtSetCCPat<CondCode cc, PatFrag pfrag,
+ OutPatFrag rfrag, OutPatFrag rfrag8> {
+ def : Pat<(i32 (zext (i1 (pfrag i32:$s1, cc)))),
+ (rfrag $s1)>;
+ def : Pat<(i64 (zext (i1 (pfrag i64:$s1, cc)))),
+ (rfrag8 $s1)>;
+ def : Pat<(i64 (zext (i1 (pfrag i32:$s1, cc)))),
+ (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
+ def : Pat<(i32 (zext (i1 (pfrag i64:$s1, cc)))),
+ (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
+
+ def : Pat<(i32 (anyext (i1 (pfrag i32:$s1, cc)))),
+ (rfrag $s1)>;
+ def : Pat<(i64 (anyext (i1 (pfrag i64:$s1, cc)))),
+ (rfrag8 $s1)>;
+ def : Pat<(i64 (anyext (i1 (pfrag i32:$s1, cc)))),
+ (INSERT_SUBREG (i64 (IMPLICIT_DEF)), (rfrag $s1), sub_32)>;
+ def : Pat<(i32 (anyext (i1 (pfrag i64:$s1, cc)))),
+ (EXTRACT_SUBREG (rfrag8 $s1), sub_32)>;
+}
+
+// Note that we do all inversions below with i(32|64)not, instead of using
+// (xori x, 1) because on the A2 nor has single-cycle latency while xori
+// has 2-cycle latency.
+
+defm : ExtSetCCPat<SETEQ,
+ PatFrag<(ops node:$in, node:$cc),
+ (setcc $in, 0, $cc)>,
+ OutPatFrag<(ops node:$in),
+ (RLWINM (CNTLZW $in), 27, 31, 31)>,
+ OutPatFrag<(ops node:$in),
+ (RLDICL (CNTLZD $in), 58, 63)> >;
+
+defm : ExtSetCCPat<SETNE,
+ PatFrag<(ops node:$in, node:$cc),
+ (setcc $in, 0, $cc)>,
+ OutPatFrag<(ops node:$in),
+ (RLWINM (i32not (CNTLZW $in)), 27, 31, 31)>,
+ OutPatFrag<(ops node:$in),
+ (RLDICL (i64not (CNTLZD $in)), 58, 63)> >;
+
+defm : ExtSetCCPat<SETLT,
+ PatFrag<(ops node:$in, node:$cc),
+ (setcc $in, 0, $cc)>,
+ OutPatFrag<(ops node:$in),
+ (RLWINM $in, 1, 31, 31)>,
+ OutPatFrag<(ops node:$in),
+ (RLDICL $in, 1, 63)> >;
+
+defm : ExtSetCCPat<SETGE,
+ PatFrag<(ops node:$in, node:$cc),
+ (setcc $in, 0, $cc)>,
+ OutPatFrag<(ops node:$in),
+ (RLWINM (i32not $in), 1, 31, 31)>,
+ OutPatFrag<(ops node:$in),
+ (RLDICL (i64not $in), 1, 63)> >;
+
+defm : ExtSetCCPat<SETGT,
+ PatFrag<(ops node:$in, node:$cc),
+ (setcc $in, 0, $cc)>,
+ OutPatFrag<(ops node:$in),
+ (RLWINM (ANDC (NEG $in), $in), 1, 31, 31)>,
+ OutPatFrag<(ops node:$in),
+ (RLDICL (ANDC8 (NEG8 $in), $in), 1, 63)> >;
+
+defm : ExtSetCCPat<SETLE,
+ PatFrag<(ops node:$in, node:$cc),
+ (setcc $in, 0, $cc)>,
+ OutPatFrag<(ops node:$in),
+ (RLWINM (ORC $in, (NEG $in)), 1, 31, 31)>,
+ OutPatFrag<(ops node:$in),
+ (RLDICL (ORC8 $in, (NEG8 $in)), 1, 63)> >;
+
+defm : ExtSetCCPat<SETLT,
+ PatFrag<(ops node:$in, node:$cc),
+ (setcc $in, -1, $cc)>,
+ OutPatFrag<(ops node:$in),
+ (RLWINM (AND $in, (ADDI $in, 1)), 1, 31, 31)>,
+ OutPatFrag<(ops node:$in),
+ (RLDICL (AND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
+
+defm : ExtSetCCPat<SETGE,
+ PatFrag<(ops node:$in, node:$cc),
+ (setcc $in, -1, $cc)>,
+ OutPatFrag<(ops node:$in),
+ (RLWINM (NAND $in, (ADDI $in, 1)), 1, 31, 31)>,
+ OutPatFrag<(ops node:$in),
+ (RLDICL (NAND8 $in, (ADDI8 $in, 1)), 1, 63)> >;
+
+defm : ExtSetCCPat<SETGT,
+ PatFrag<(ops node:$in, node:$cc),
+ (setcc $in, -1, $cc)>,
+ OutPatFrag<(ops node:$in),
+ (RLWINM (i32not $in), 1, 31, 31)>,
+ OutPatFrag<(ops node:$in),
+ (RLDICL (i64not $in), 1, 63)> >;
+
+defm : ExtSetCCPat<SETLE,
+ PatFrag<(ops node:$in, node:$cc),
+ (setcc $in, -1, $cc)>,
+ OutPatFrag<(ops node:$in),
+ (RLWINM $in, 1, 31, 31)>,
+ OutPatFrag<(ops node:$in),
+ (RLDICL $in, 1, 63)> >;
+
+// SETCC for i32.
+def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULT)),
+ (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
+def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLT)),
+ (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
+def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGT)),
+ (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
+def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGT)),
+ (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
+def : Pat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETEQ)),
+ (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
+def : Pat<(i1 (setcc i32:$s1, immZExt16:$imm, SETEQ)),
+ (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
+
+// For non-equality comparisons, the default code would materialize the
+// constant, then compare against it, like this:
+// lis r2, 4660
+// ori r2, r2, 22136
+// cmpw cr0, r3, r2
+// beq cr0,L6
+// Since we are just comparing for equality, we can emit this instead:
+// xoris r0,r3,0x1234
+// cmplwi cr0,r0,0x5678
+// beq cr0,L6
+
+def : Pat<(i1 (setcc i32:$s1, imm:$imm, SETEQ)),
+ (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
+ (LO16 imm:$imm)), sub_eq)>;
+
+defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETUGE)),
+ (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_lt)>;
+defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETGE)),
+ (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_lt)>;
+defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETULE)),
+ (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_gt)>;
+defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETLE)),
+ (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_gt)>;
+defm : CRNotPat<(i1 (setcc i32:$s1, imm32SExt16:$imm, SETNE)),
+ (EXTRACT_SUBREG (CMPWI $s1, imm:$imm), sub_eq)>;
+defm : CRNotPat<(i1 (setcc i32:$s1, immZExt16:$imm, SETNE)),
+ (EXTRACT_SUBREG (CMPLWI $s1, imm:$imm), sub_eq)>;
+
+defm : CRNotPat<(i1 (setcc i32:$s1, imm:$imm, SETNE)),
+ (EXTRACT_SUBREG (CMPLWI (XORIS $s1, (HI16 imm:$imm)),
+ (LO16 imm:$imm)), sub_eq)>;
+
+def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETULT)),
+ (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
+def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETLT)),
+ (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
+def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETUGT)),
+ (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
+def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETGT)),
+ (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
+def : Pat<(i1 (setcc i32:$s1, i32:$s2, SETEQ)),
+ (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
+
+defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETUGE)),
+ (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_lt)>;
+defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETGE)),
+ (EXTRACT_SUBREG (CMPW $s1, $s2), sub_lt)>;
+defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETULE)),
+ (EXTRACT_SUBREG (CMPLW $s1, $s2), sub_gt)>;
+defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETLE)),
+ (EXTRACT_SUBREG (CMPW $s1, $s2), sub_gt)>;
+defm : CRNotPat<(i1 (setcc i32:$s1, i32:$s2, SETNE)),
+ (EXTRACT_SUBREG (CMPW $s1, $s2), sub_eq)>;
+
+// SETCC for i64.
+def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULT)),
+ (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
+def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLT)),
+ (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
+def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGT)),
+ (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
+def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGT)),
+ (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
+def : Pat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETEQ)),
+ (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
+def : Pat<(i1 (setcc i64:$s1, immZExt16:$imm, SETEQ)),
+ (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
+
+// For non-equality comparisons, the default code would materialize the
+// constant, then compare against it, like this:
+// lis r2, 4660
+// ori r2, r2, 22136
+// cmpd cr0, r3, r2
+// beq cr0,L6
+// Since we are just comparing for equality, we can emit this instead:
+// xoris r0,r3,0x1234
+// cmpldi cr0,r0,0x5678
+// beq cr0,L6
+
+def : Pat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETEQ)),
+ (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
+ (LO16 imm:$imm)), sub_eq)>;
+
+defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETUGE)),
+ (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_lt)>;
+defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETGE)),
+ (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_lt)>;
+defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETULE)),
+ (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_gt)>;
+defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETLE)),
+ (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_gt)>;
+defm : CRNotPat<(i1 (setcc i64:$s1, imm64SExt16:$imm, SETNE)),
+ (EXTRACT_SUBREG (CMPDI $s1, imm:$imm), sub_eq)>;
+defm : CRNotPat<(i1 (setcc i64:$s1, immZExt16:$imm, SETNE)),
+ (EXTRACT_SUBREG (CMPLDI $s1, imm:$imm), sub_eq)>;
+
+defm : CRNotPat<(i1 (setcc i64:$s1, imm64ZExt32:$imm, SETNE)),
+ (EXTRACT_SUBREG (CMPLDI (XORIS8 $s1, (HI16 imm:$imm)),
+ (LO16 imm:$imm)), sub_eq)>;
+
+def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETULT)),
+ (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
+def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETLT)),
+ (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
+def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETUGT)),
+ (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
+def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETGT)),
+ (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
+def : Pat<(i1 (setcc i64:$s1, i64:$s2, SETEQ)),
+ (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
+
+defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETUGE)),
+ (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_lt)>;
+defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETGE)),
+ (EXTRACT_SUBREG (CMPD $s1, $s2), sub_lt)>;
+defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETULE)),
+ (EXTRACT_SUBREG (CMPLD $s1, $s2), sub_gt)>;
+defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETLE)),
+ (EXTRACT_SUBREG (CMPD $s1, $s2), sub_gt)>;
+defm : CRNotPat<(i1 (setcc i64:$s1, i64:$s2, SETNE)),
+ (EXTRACT_SUBREG (CMPD $s1, $s2), sub_eq)>;
+
+// SETCC for f32.
+def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOLT)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
+def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETLT)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
+def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOGT)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
+def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETGT)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
+def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETOEQ)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
+def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETEQ)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
+def : Pat<(i1 (setcc f32:$s1, f32:$s2, SETUO)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>;
+
+defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUGE)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
+defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETGE)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_lt)>;
+defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETULE)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
+defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETLE)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_gt)>;
+defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETUNE)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
+defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETNE)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_eq)>;
+defm : CRNotPat<(i1 (setcc f32:$s1, f32:$s2, SETO)),
+ (EXTRACT_SUBREG (FCMPUS $s1, $s2), sub_un)>;
+
+// SETCC for f64.
+def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOLT)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
+def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETLT)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
+def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOGT)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
+def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETGT)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
+def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETOEQ)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
+def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETEQ)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
+def : Pat<(i1 (setcc f64:$s1, f64:$s2, SETUO)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>;
+
+defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUGE)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
+defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETGE)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_lt)>;
+defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETULE)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
+defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETLE)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_gt)>;
+defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETUNE)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
+defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETNE)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_eq)>;
+defm : CRNotPat<(i1 (setcc f64:$s1, f64:$s2, SETO)),
+ (EXTRACT_SUBREG (FCMPUD $s1, $s2), sub_un)>;
+
+// match select on i1 variables:
+def : Pat<(i1 (select i1:$cond, i1:$tval, i1:$fval)),
+ (CROR (CRAND $cond , $tval),
+ (CRAND (crnot $cond), $fval))>;
+
+// match selectcc on i1 variables:
+// select (lhs == rhs), tval, fval is:
+// ((lhs == rhs) & tval) | (!(lhs == rhs) & fval)
+def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLT)),
+ (CROR (CRAND (CRANDC $rhs, $lhs), $tval),
+ (CRAND (CRORC $lhs, $rhs), $fval))>;
+def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETLE)),
+ (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 $lhs, $rhs), $tval),
+ (CRAND (CRANDC $rhs, $lhs), $fval))>;
+def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETGT)),
+ (CROR (CRAND (CRANDC $lhs, $rhs), $tval),
+ (CRAND (CRORC $rhs, $lhs), $fval))>;
+def : Pat <(i1 (selectcc i1:$lhs, i1:$rhs, i1:$tval, i1:$fval, SETNE)),
+ (CROR (CRAND (CREQV $lhs, $rhs), $fval),
+ (CRAND (CRXOR $lhs, $rhs), $tval))>;
+
+// match selectcc on i1 variables with non-i1 output.
+def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLT)),
+ (SELECT_I4 (CRANDC $rhs, $lhs), $tval, $fval)>;
+def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETLE)),
+ (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 $lhs, $rhs), $tval, $fval)>;
+def : Pat<(i32 (selectcc i1:$lhs, i1:$rhs, i32:$tval, i32:$fval, SETGT)),
+ (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 $rhs, $lhs), $tval, $fval)>;
+def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETLE)),
+ (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 $lhs, $rhs), $tval, $fval)>;
+def : Pat<(i64 (selectcc i1:$lhs, i1:$rhs, i64:$tval, i64:$fval, SETGT)),
+ (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 $rhs, $lhs), $tval, $fval)>;
+def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETLE)),
+ (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 $lhs, $rhs), $tval, $fval)>;
+def : Pat<(f32 (selectcc i1:$lhs, i1:$rhs, f32:$tval, f32:$fval, SETGT)),
+ (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 $rhs, $lhs), $tval, $fval)>;
+def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETLE)),
+ (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 $lhs, $rhs), $tval, $fval)>;
+def : Pat<(f64 (selectcc i1:$lhs, i1:$rhs, f64:$tval, f64:$fval, SETGT)),
+ (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 $rhs, $lhs), $tval, $fval)>;
+def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETLE)),
+ (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 $lhs, $rhs), $tval, $fval)>;
+def : Pat<(v4i32 (selectcc i1:$lhs, i1:$rhs, v4i32:$tval, v4i32:$fval, SETGT)),
+ (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, $fval)>;
+
+let usesCustomInserter = 1 in {
+def ANDIo_1_EQ_BIT : Pseudo<(outs crbitrc:$dst), (ins gprc:$in),
+ "#ANDIo_1_EQ_BIT",
+ [(set i1:$dst, (trunc (not i32:$in)))]>;
+def ANDIo_1_GT_BIT : Pseudo<(outs crbitrc:$dst), (ins gprc:$in),
+ "#ANDIo_1_GT_BIT",
+ [(set i1:$dst, (trunc i32:$in))]>;
+
+def ANDIo_1_EQ_BIT8 : Pseudo<(outs crbitrc:$dst), (ins g8rc:$in),
+ "#ANDIo_1_EQ_BIT8",
+ [(set i1:$dst, (trunc (not i64:$in)))]>;
+def ANDIo_1_GT_BIT8 : Pseudo<(outs crbitrc:$dst), (ins g8rc:$in),
+ "#ANDIo_1_GT_BIT8",
+ [(set i1:$dst, (trunc i64:$in))]>;
+}
+
+def : Pat<(i1 (not (trunc i32:$in))),
+ (ANDIo_1_EQ_BIT $in)>;
+def : Pat<(i1 (not (trunc i64:$in))),
+ (ANDIo_1_EQ_BIT8 $in)>;
+
+//===----------------------------------------------------------------------===//
+// PowerPC Instructions used for assembler/disassembler only
+//
+
+def ISYNC : XLForm_2_ext<19, 150, 0, 0, 0, (outs), (ins),
+ "isync", IIC_SprISYNC, []>;
+
+def ICBI : XForm_1a<31, 982, (outs), (ins memrr:$src),
+ "icbi $src", IIC_LdStICBI, []>;
+
+def EIEIO : XForm_24_eieio<31, 854, (outs), (ins),
+ "eieio", IIC_LdStLoad, []>;
+
+def WAIT : XForm_24_sync<31, 62, (outs), (ins i32imm:$L),
+ "wait $L", IIC_LdStLoad, []>;
+
+def MBAR : XForm_mbar<31, 854, (outs), (ins u5imm:$MO),
+ "mbar $MO", IIC_LdStLoad>, Requires<[IsBookE]>;
+
+def MTSR: XForm_sr<31, 210, (outs), (ins gprc:$RS, u4imm:$SR),
+ "mtsr $SR, $RS", IIC_SprMTSR>;
+
+def MFSR: XForm_sr<31, 595, (outs gprc:$RS), (ins u4imm:$SR),
+ "mfsr $RS, $SR", IIC_SprMFSR>;
+
+def MTSRIN: XForm_srin<31, 242, (outs), (ins gprc:$RS, gprc:$RB),
+ "mtsrin $RS, $RB", IIC_SprMTSR>;
+
+def MFSRIN: XForm_srin<31, 659, (outs gprc:$RS), (ins gprc:$RB),
+ "mfsrin $RS, $RB", IIC_SprMFSR>;
+
+def MTMSR: XForm_mtmsr<31, 146, (outs), (ins gprc:$RS, i32imm:$L),
+ "mtmsr $RS, $L", IIC_SprMTMSR>;
+
+def MFMSR : XForm_rs<31, 83, (outs gprc:$RT), (ins),
+ "mfmsr $RT", IIC_SprMFMSR, []>;
+
+def MTMSRD : XForm_mtmsr<31, 178, (outs), (ins gprc:$RS, i32imm:$L),
+ "mtmsrd $RS, $L", IIC_SprMTMSRD>;
+
+def SLBIE : XForm_16b<31, 434, (outs), (ins gprc:$RB),
+ "slbie $RB", IIC_SprSLBIE, []>;
+
+def SLBMTE : XForm_26<31, 402, (outs), (ins gprc:$RS, gprc:$RB),
+ "slbmte $RS, $RB", IIC_SprSLBMTE, []>;
+
+def SLBMFEE : XForm_26<31, 915, (outs gprc:$RT), (ins gprc:$RB),
+ "slbmfee $RT, $RB", IIC_SprSLBMFEE, []>;
+
+def SLBIA : XForm_0<31, 498, (outs), (ins), "slbia", IIC_SprSLBIA, []>;
+
+def TLBSYNC : XForm_0<31, 566, (outs), (ins),
+ "tlbsync", IIC_SprTLBSYNC, []>;
+
+def TLBIEL : XForm_16b<31, 274, (outs), (ins gprc:$RB),
+ "tlbiel $RB", IIC_SprTLBIEL, []>;
+
+def TLBIE : XForm_26<31, 306, (outs), (ins gprc:$RS, gprc:$RB),
+ "tlbie $RB,$RS", IIC_SprTLBIE, []>;
+
+def RFI : XForm_0<19, 50, (outs), (ins), "rfi", IIC_BrB, []>;