ORInst<(outs rclass:$rT), (ins rclass:$rA, rclass:$rB),
[(set rclass:$rT, (or rclass:$rA, rclass:$rB))]>;
-// ORCvtForm: OR conversion form
-//
-// This is used to "convert" the preferred slot to its vector equivalent, as
-// well as convert a vector back to its preferred slot.
-//
-// These are effectively no-ops, but need to exist for proper type conversion
-// and type coercion.
-
-class ORCvtForm<dag OOL, dag IOL, list<dag> pattern = [/* no pattern */]>
- : SPUInstr<OOL, IOL, "or\t$rT, $rA, $rA", IntegerOp> {
- bits<7> RA;
- bits<7> RT;
-
- let Pattern = pattern;
-
- let Inst{0-10} = 0b10000010000;
- let Inst{11-17} = RA;
- let Inst{18-24} = RA;
- let Inst{25-31} = RT;
-}
-
-class ORPromoteScalar<RegisterClass rclass>:
- ORCvtForm<(outs VECREG:$rT), (ins rclass:$rA)>;
-
-class ORExtractElt<RegisterClass rclass>:
- ORCvtForm<(outs rclass:$rT), (ins VECREG:$rA)>;
-
-/* class ORCvtRegGPRC<RegisterClass rclass>:
- ORCvtForm<(outs GPRC:$rT), (ins rclass:$rA)>; */
-
-/* class ORCvtGPRCReg<RegisterClass rclass>:
- ORCvtForm<(outs rclass:$rT), (ins GPRC:$rA)>; */
-
-class ORCvtFormR32Reg<RegisterClass rclass, list<dag> pattern = [ ]>:
- ORCvtForm<(outs rclass:$rT), (ins R32C:$rA), pattern>;
-
-class ORCvtFormRegR32<RegisterClass rclass, list<dag> pattern = [ ]>:
- ORCvtForm<(outs R32C:$rT), (ins rclass:$rA), pattern>;
-
-class ORCvtFormR64Reg<RegisterClass rclass, list<dag> pattern = [ ]>:
- ORCvtForm<(outs rclass:$rT), (ins R64C:$rA), pattern>;
-
-class ORCvtFormRegR64<RegisterClass rclass, list<dag> pattern = [ ]>:
- ORCvtForm<(outs R64C:$rT), (ins rclass:$rA), pattern>;
-
-class ORCvtGPRCVec:
- ORCvtForm<(outs VECREG:$rT), (ins GPRC:$rA)>;
-
-class ORCvtVecGPRC:
- ORCvtForm<(outs GPRC:$rT), (ins VECREG:$rA)>;
-
-class ORCvtVecVec:
- ORCvtForm<(outs VECREG:$rT), (ins VECREG:$rA)>;
multiclass BitwiseOr
{
def f64: ORInst<(outs R64FP:$rT), (ins R64FP:$rA, R64FP:$rB),
[/* no pattern */]>;
-
- // scalar->vector promotion, prefslot2vec:
- def v16i8_i8: ORPromoteScalar<R8C>;
- def v8i16_i16: ORPromoteScalar<R16C>;
- def v4i32_i32: ORPromoteScalar<R32C>;
- def v2i64_i64: ORPromoteScalar<R64C>;
- def v4f32_f32: ORPromoteScalar<R32FP>;
- def v2f64_f64: ORPromoteScalar<R64FP>;
-
- // vector->scalar demotion, vec2prefslot:
- def i8_v16i8: ORExtractElt<R8C>;
- def i16_v8i16: ORExtractElt<R16C>;
- def i32_v4i32: ORExtractElt<R32C>;
- def i64_v2i64: ORExtractElt<R64C>;
- def f32_v4f32: ORExtractElt<R32FP>;
- def f64_v2f64: ORExtractElt<R64FP>;
-
- // Conversion from vector to GPRC
- def i128_vec: ORCvtVecGPRC;
-
- // Conversion from GPRC to vector
- def vec_i128: ORCvtGPRCVec;
-
-/*
- // Conversion from register to GPRC
- def i128_r64: ORCvtRegGPRC<R64C>;
- def i128_f64: ORCvtRegGPRC<R64FP>;
- def i128_r32: ORCvtRegGPRC<R32C>;
- def i128_f32: ORCvtRegGPRC<R32FP>;
- def i128_r16: ORCvtRegGPRC<R16C>;
- def i128_r8: ORCvtRegGPRC<R8C>;
-
- // Conversion from GPRC to register
- def r64_i128: ORCvtGPRCReg<R64C>;
- def f64_i128: ORCvtGPRCReg<R64FP>;
- def r32_i128: ORCvtGPRCReg<R32C>;
- def f32_i128: ORCvtGPRCReg<R32FP>;
- def r16_i128: ORCvtGPRCReg<R16C>;
- def r8_i128: ORCvtGPRCReg<R8C>;
-*/
-/*
- // Conversion from register to R32C:
- def r32_r16: ORCvtFormRegR32<R16C>;
- def r32_r8: ORCvtFormRegR32<R8C>;
-
- // Conversion from R32C to register
- def r32_r16: ORCvtFormR32Reg<R16C>;
- def r32_r8: ORCvtFormR32Reg<R8C>;
-*/
-
- // Conversion from R64C to register:
- def r32_r64: ORCvtFormR64Reg<R32C>;
- // def r16_r64: ORCvtFormR64Reg<R16C>;
- // def r8_r64: ORCvtFormR64Reg<R8C>;
-
- // Conversion to R64C from register:
- def r64_r32: ORCvtFormRegR64<R32C>;
- // def r64_r16: ORCvtFormRegR64<R16C>;
- // def r64_r8: ORCvtFormRegR64<R8C>;
-
- // bitconvert patterns:
- def r32_f32: ORCvtFormR32Reg<R32FP,
- [(set R32FP:$rT, (bitconvert R32C:$rA))]>;
- def f32_r32: ORCvtFormRegR32<R32FP,
- [(set R32C:$rT, (bitconvert R32FP:$rA))]>;
-
- def r64_f64: ORCvtFormR64Reg<R64FP,
- [(set R64FP:$rT, (bitconvert R64C:$rA))]>;
- def f64_r64: ORCvtFormRegR64<R64FP,
- [(set R64C:$rT, (bitconvert R64FP:$rA))]>;
}
defm OR : BitwiseOr;
-// scalar->vector promotion patterns (preferred slot to vector):
+//===----------------------------------------------------------------------===//
+// SPU::PREFSLOT2VEC and VEC2PREFSLOT re-interpretations of registers
+//===----------------------------------------------------------------------===//
def : Pat<(v16i8 (SPUprefslot2vec R8C:$rA)),
- (ORv16i8_i8 R8C:$rA)>;
+ (COPY_TO_REGCLASS R8C:$rA, VECREG)>;
def : Pat<(v8i16 (SPUprefslot2vec R16C:$rA)),
- (ORv8i16_i16 R16C:$rA)>;
+ (COPY_TO_REGCLASS R16C:$rA, VECREG)>;
def : Pat<(v4i32 (SPUprefslot2vec R32C:$rA)),
- (ORv4i32_i32 R32C:$rA)>;
+ (COPY_TO_REGCLASS R32C:$rA, VECREG)>;
def : Pat<(v2i64 (SPUprefslot2vec R64C:$rA)),
- (ORv2i64_i64 R64C:$rA)>;
+ (COPY_TO_REGCLASS R64C:$rA, VECREG)>;
def : Pat<(v4f32 (SPUprefslot2vec R32FP:$rA)),
- (ORv4f32_f32 R32FP:$rA)>;
+ (COPY_TO_REGCLASS R32FP:$rA, VECREG)>;
def : Pat<(v2f64 (SPUprefslot2vec R64FP:$rA)),
- (ORv2f64_f64 R64FP:$rA)>;
-
-// ORi*_v*: Used to extract vector element 0 (the preferred slot), otherwise
-// known as converting the vector back to its preferred slot
+ (COPY_TO_REGCLASS R64FP:$rA, VECREG)>;
+
+def : Pat<(i8 (SPUvec2prefslot (v16i8 VECREG:$rA))),
+ (COPY_TO_REGCLASS (v16i8 VECREG:$rA), R8C)>;
-def : Pat<(SPUvec2prefslot (v16i8 VECREG:$rA)),
- (ORi8_v16i8 VECREG:$rA)>;
+def : Pat<(i16 (SPUvec2prefslot (v8i16 VECREG:$rA))),
+ (COPY_TO_REGCLASS (v8i16 VECREG:$rA), R16C)>;
-def : Pat<(SPUvec2prefslot (v8i16 VECREG:$rA)),
- (ORi16_v8i16 VECREG:$rA)>;
+def : Pat<(i32 (SPUvec2prefslot (v4i32 VECREG:$rA))),
+ (COPY_TO_REGCLASS (v4i32 VECREG:$rA), R32C)>;
-def : Pat<(SPUvec2prefslot (v4i32 VECREG:$rA)),
- (ORi32_v4i32 VECREG:$rA)>;
+def : Pat<(i64 (SPUvec2prefslot (v2i64 VECREG:$rA))),
+ (COPY_TO_REGCLASS (v2i64 VECREG:$rA), R64C)>;
-def : Pat<(SPUvec2prefslot (v2i64 VECREG:$rA)),
- (ORi64_v2i64 VECREG:$rA)>;
+def : Pat<(f32 (SPUvec2prefslot (v4f32 VECREG:$rA))),
+ (COPY_TO_REGCLASS (v4f32 VECREG:$rA), R32FP)>;
-def : Pat<(SPUvec2prefslot (v4f32 VECREG:$rA)),
- (ORf32_v4f32 VECREG:$rA)>;
-
-def : Pat<(SPUvec2prefslot (v2f64 VECREG:$rA)),
- (ORf64_v2f64 VECREG:$rA)>;
+def : Pat<(f64 (SPUvec2prefslot (v2f64 VECREG:$rA))),
+ (COPY_TO_REGCLASS (v2f64 VECREG:$rA), R64FP)>;
// Load Register: This is an assembler alias for a bitwise OR of a register
// against itself. It's here because it brings some clarity to assembly
def : Pat<(v2f64 (bitconvert (v4f32 VECREG:$src))), (v2f64 VECREG:$src)>;
def : Pat<(i128 (bitconvert (v16i8 VECREG:$src))),
- (ORi128_vec VECREG:$src)>;
+ (COPY_TO_REGCLASS VECREG:$src, GPRC)>;
def : Pat<(i128 (bitconvert (v8i16 VECREG:$src))),
- (ORi128_vec VECREG:$src)>;
+ (COPY_TO_REGCLASS VECREG:$src, GPRC)>;
def : Pat<(i128 (bitconvert (v4i32 VECREG:$src))),
- (ORi128_vec VECREG:$src)>;
+ (COPY_TO_REGCLASS VECREG:$src, GPRC)>;
def : Pat<(i128 (bitconvert (v2i64 VECREG:$src))),
- (ORi128_vec VECREG:$src)>;
+ (COPY_TO_REGCLASS VECREG:$src, GPRC)>;
def : Pat<(i128 (bitconvert (v4f32 VECREG:$src))),
- (ORi128_vec VECREG:$src)>;
+ (COPY_TO_REGCLASS VECREG:$src, GPRC)>;
def : Pat<(i128 (bitconvert (v2f64 VECREG:$src))),
- (ORi128_vec VECREG:$src)>;
+ (COPY_TO_REGCLASS VECREG:$src, GPRC)>;
def : Pat<(v16i8 (bitconvert (i128 GPRC:$src))),
- (v16i8 (ORvec_i128 GPRC:$src))>;
+ (v16i8 (COPY_TO_REGCLASS GPRC:$src, VECREG))>;
def : Pat<(v8i16 (bitconvert (i128 GPRC:$src))),
- (v8i16 (ORvec_i128 GPRC:$src))>;
+ (v8i16 (COPY_TO_REGCLASS GPRC:$src, VECREG))>;
def : Pat<(v4i32 (bitconvert (i128 GPRC:$src))),
- (v4i32 (ORvec_i128 GPRC:$src))>;
+ (v4i32 (COPY_TO_REGCLASS GPRC:$src, VECREG))>;
def : Pat<(v2i64 (bitconvert (i128 GPRC:$src))),
- (v2i64 (ORvec_i128 GPRC:$src))>;
+ (v2i64 (COPY_TO_REGCLASS GPRC:$src, VECREG))>;
def : Pat<(v4f32 (bitconvert (i128 GPRC:$src))),
- (v4f32 (ORvec_i128 GPRC:$src))>;
+ (v4f32 (COPY_TO_REGCLASS GPRC:$src, VECREG))>;
def : Pat<(v2f64 (bitconvert (i128 GPRC:$src))),
- (v2f64 (ORvec_i128 GPRC:$src))>;
+ (v2f64 (COPY_TO_REGCLASS GPRC:$src, VECREG))>;
+
+def : Pat<(i32 (bitconvert R32FP:$rA)),
+ (COPY_TO_REGCLASS R32FP:$rA, R32C)>;
+
+def : Pat<(f32 (bitconvert R32C:$rA)),
+ (COPY_TO_REGCLASS R32C:$rA, R32FP)>;
+
+def : Pat<(i64 (bitconvert R64FP:$rA)),
+ (COPY_TO_REGCLASS R64FP:$rA, R64C)>;
+
+def : Pat<(f64 (bitconvert R64C:$rA)),
+ (COPY_TO_REGCLASS R64C:$rA, R64FP)>;
+
//===----------------------------------------------------------------------===//
// Instruction patterns:
// zext 8->64: Zero extend bytes to double words
def : Pat<(i64 (zext R8C:$rSrc)),
- (ORi64_v2i64 (SELBv4i32 (ROTQMBYv4i32
- (ORv4i32_i32 (ANDIi8i32 R8C:$rSrc, 0xff)),
+ (COPY_TO_REGCLASS (SELBv4i32 (ROTQMBYv4i32
+ (COPY_TO_REGCLASS
+ (ANDIi8i32 R8C:$rSrc,0xff), VECREG),
0x4),
(ILv4i32 0x0),
- (FSMBIv4i32 0x0f0f)))>;
+ (FSMBIv4i32 0x0f0f)), R64C)>;
// anyext 8->16: Extend 8->16 bits, irrespective of sign, preserves high bits
def : Pat<(i16 (anyext R8C:$rSrc)),
// anyext 8->32: Extend 8->32 bits, irrespective of sign, preserves high bits
def : Pat<(i32 (anyext R8C:$rSrc)),
- (ORIi8i32 R8C:$rSrc, 0)>;
+ (COPY_TO_REGCLASS R8C:$rSrc, R32C)>;
// sext 16->64: Sign extend halfword to double word
def : Pat<(sext_inreg R64C:$rSrc, i16),
// anyext 16->32: Extend 16->32 bits, irrespective of sign
def : Pat<(i32 (anyext R16C:$rSrc)),
- (ORIi16i32 R16C:$rSrc, 0)>;
+ (COPY_TO_REGCLASS R16C:$rSrc, R32C)>;
//===----------------------------------------------------------------------===//
// Truncates:
//===----------------------------------------------------------------------===//
def : Pat<(i8 (trunc GPRC:$src)),
- (ORi8_v16i8
+ (COPY_TO_REGCLASS
(SHUFBgprc GPRC:$src, GPRC:$src,
- (IOHLv4i32 (ILHUv4i32 0x0f0f), 0x0f0f)))>;
+ (IOHLv4i32 (ILHUv4i32 0x0f0f), 0x0f0f)), R8C)>;
def : Pat<(i8 (trunc R64C:$src)),
- (ORi8_v16i8
+ (COPY_TO_REGCLASS
(SHUFBv2i64_m32
- (ORv2i64_i64 R64C:$src),
- (ORv2i64_i64 R64C:$src),
- (IOHLv4i32 (ILHUv4i32 0x0707), 0x0707)))>;
+ (COPY_TO_REGCLASS R64C:$src, VECREG),
+ (COPY_TO_REGCLASS R64C:$src, VECREG),
+ (IOHLv4i32 (ILHUv4i32 0x0707), 0x0707)), R8C)>;
def : Pat<(i8 (trunc R32C:$src)),
- (ORi8_v16i8
+ (COPY_TO_REGCLASS
(SHUFBv4i32_m32
- (ORv4i32_i32 R32C:$src),
- (ORv4i32_i32 R32C:$src),
- (IOHLv4i32 (ILHUv4i32 0x0303), 0x0303)))>;
+ (COPY_TO_REGCLASS R32C:$src, VECREG),
+ (COPY_TO_REGCLASS R32C:$src, VECREG),
+ (IOHLv4i32 (ILHUv4i32 0x0303), 0x0303)), R8C)>;
def : Pat<(i8 (trunc R16C:$src)),
- (ORi8_v16i8
+ (COPY_TO_REGCLASS
(SHUFBv4i32_m32
- (ORv8i16_i16 R16C:$src),
- (ORv8i16_i16 R16C:$src),
- (IOHLv4i32 (ILHUv4i32 0x0303), 0x0303)))>;
+ (COPY_TO_REGCLASS R16C:$src, VECREG),
+ (COPY_TO_REGCLASS R16C:$src, VECREG),
+ (IOHLv4i32 (ILHUv4i32 0x0303), 0x0303)), R8C)>;
def : Pat<(i16 (trunc GPRC:$src)),
- (ORi16_v8i16
+ (COPY_TO_REGCLASS
(SHUFBgprc GPRC:$src, GPRC:$src,
- (IOHLv4i32 (ILHUv4i32 0x0e0f), 0x0e0f)))>;
+ (IOHLv4i32 (ILHUv4i32 0x0e0f), 0x0e0f)), R16C)>;
def : Pat<(i16 (trunc R64C:$src)),
- (ORi16_v8i16
+ (COPY_TO_REGCLASS
(SHUFBv2i64_m32
- (ORv2i64_i64 R64C:$src),
- (ORv2i64_i64 R64C:$src),
- (IOHLv4i32 (ILHUv4i32 0x0607), 0x0607)))>;
+ (COPY_TO_REGCLASS R64C:$src, VECREG),
+ (COPY_TO_REGCLASS R64C:$src, VECREG),
+ (IOHLv4i32 (ILHUv4i32 0x0607), 0x0607)), R16C)>;
def : Pat<(i16 (trunc R32C:$src)),
- (ORi16_v8i16
+ (COPY_TO_REGCLASS
(SHUFBv4i32_m32
- (ORv4i32_i32 R32C:$src),
- (ORv4i32_i32 R32C:$src),
- (IOHLv4i32 (ILHUv4i32 0x0203), 0x0203)))>;
+ (COPY_TO_REGCLASS R32C:$src, VECREG),
+ (COPY_TO_REGCLASS R32C:$src, VECREG),
+ (IOHLv4i32 (ILHUv4i32 0x0203), 0x0203)), R16C)>;
def : Pat<(i32 (trunc GPRC:$src)),
- (ORi32_v4i32
+ (COPY_TO_REGCLASS
(SHUFBgprc GPRC:$src, GPRC:$src,
- (IOHLv4i32 (ILHUv4i32 0x0c0d), 0x0e0f)))>;
+ (IOHLv4i32 (ILHUv4i32 0x0c0d), 0x0e0f)), R32C)>;
def : Pat<(i32 (trunc R64C:$src)),
- (ORi32_v4i32
+ (COPY_TO_REGCLASS
(SHUFBv2i64_m32
- (ORv2i64_i64 R64C:$src),
- (ORv2i64_i64 R64C:$src),
- (IOHLv4i32 (ILHUv4i32 0x0405), 0x0607)))>;
+ (COPY_TO_REGCLASS R64C:$src, VECREG),
+ (COPY_TO_REGCLASS R64C:$src, VECREG),
+ (IOHLv4i32 (ILHUv4i32 0x0405), 0x0607)), R32C)>;
//===----------------------------------------------------------------------===//
// Address generation: SPU, like PPC, has to split addresses into high and
projects / oota-llvm.git / blobdiff