diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCInstrInfo.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index 9937384577..11b18e153d 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -1318,10 +1318,12 @@ def XORIS : DForm_4<27, (outs GPRC:$dst), (ins GPRC:$src1, u16imm:$src2), [(set i32:$dst, (xor i32:$src1, imm16ShiftedZExt:$src2))]>; def NOP : DForm_4_zero<24, (outs), (ins), "nop", IntSimple, []>; -def CMPWI : DForm_5_ext<11, (outs CRRC:$crD), (ins GPRC:$rA, s16imm:$imm), - "cmpwi $crD, $rA, $imm", IntCompare>; -def CMPLWI : DForm_6_ext<10, (outs CRRC:$dst), (ins GPRC:$src1, u16imm:$src2), - "cmplwi $dst, $src1, $src2", IntCompare>; +let isCompare = 1, neverHasSideEffects = 1 in { + def CMPWI : DForm_5_ext<11, (outs CRRC:$crD), (ins GPRC:$rA, s16imm:$imm), + "cmpwi $crD, $rA, $imm", IntCompare>; + def CMPLWI : DForm_6_ext<10, (outs CRRC:$dst), (ins GPRC:$src1, u16imm:$src2), + "cmplwi $dst, $src1, $src2", IntCompare>; +} } let PPC970_Unit = 1, neverHasSideEffects = 1 in { // FXU Operations. @@ -1375,18 +1377,22 @@ defm EXTSH : XForm_11r<31, 922, (outs GPRC:$rA), (ins GPRC:$rS), "extsh", "$rA, $rS", IntSimple, [(set i32:$rA, (sext_inreg i32:$rS, i16))]>; } -def CMPW : XForm_16_ext<31, 0, (outs CRRC:$crD), (ins GPRC:$rA, GPRC:$rB), - "cmpw $crD, $rA, $rB", IntCompare>; -def CMPLW : XForm_16_ext<31, 32, (outs CRRC:$crD), (ins GPRC:$rA, GPRC:$rB), - "cmplw $crD, $rA, $rB", IntCompare>; +let isCompare = 1, neverHasSideEffects = 1 in { + def CMPW : XForm_16_ext<31, 0, (outs CRRC:$crD), (ins GPRC:$rA, GPRC:$rB), + "cmpw $crD, $rA, $rB", IntCompare>; + def CMPLW : XForm_16_ext<31, 32, (outs CRRC:$crD), (ins GPRC:$rA, GPRC:$rB), + "cmplw $crD, $rA, $rB", IntCompare>; +} } let PPC970_Unit = 3 in { // FPU Operations. //def FCMPO : XForm_17<63, 32, (outs CRRC:$crD), (ins FPRC:$fA, FPRC:$fB), // "fcmpo $crD, $fA, $fB", FPCompare>; -def FCMPUS : XForm_17<63, 0, (outs CRRC:$crD), (ins F4RC:$fA, F4RC:$fB), - "fcmpu $crD, $fA, $fB", FPCompare>; -def FCMPUD : XForm_17<63, 0, (outs CRRC:$crD), (ins F8RC:$fA, F8RC:$fB), - "fcmpu $crD, $fA, $fB", FPCompare>; +let isCompare = 1, neverHasSideEffects = 1 in { + def FCMPUS : XForm_17<63, 0, (outs CRRC:$crD), (ins F4RC:$fA, F4RC:$fB), + "fcmpu $crD, $fA, $fB", FPCompare>; + def FCMPUD : XForm_17<63, 0, (outs CRRC:$crD), (ins F8RC:$fA, F8RC:$fB), + "fcmpu $crD, $fA, $fB", FPCompare>; +} let Uses = [RM] in { let neverHasSideEffects = 1 in { |