summaryrefslogtreecommitdiffstats
path: root/lib/Target/ARM/ARMInstrNEON.td
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/ARM/ARMInstrNEON.td')
-rw-r--r--lib/Target/ARM/ARMInstrNEON.td99
1 files changed, 30 insertions, 69 deletions
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 197ec16..a84315f 100644
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -98,17 +98,8 @@ def NEONfmin : SDNode<"ARMISD::FMIN", SDTARMFMAX>;
// NEON operand definitions
//===----------------------------------------------------------------------===//
-def h8imm : Operand<i8> {
- let PrintMethod = "printHex8ImmOperand";
-}
-def h16imm : Operand<i16> {
- let PrintMethod = "printHex16ImmOperand";
-}
-def h32imm : Operand<i32> {
- let PrintMethod = "printHex32ImmOperand";
-}
-def h64imm : Operand<i64> {
- let PrintMethod = "printHex64ImmOperand";
+def nModImm : Operand<i32> {
+ let PrintMethod = "printNEONModImmOperand";
}
//===----------------------------------------------------------------------===//
@@ -812,11 +803,6 @@ def DSubReg_f64_reg : SDNodeXForm<imm, [{
assert(ARM::dsub_7 == ARM::dsub_0+7 && "Unexpected subreg numbering");
return CurDAG->getTargetConstant(ARM::dsub_0 + N->getZExtValue(), MVT::i32);
}]>;
-def DSubReg_f64_other_reg : SDNodeXForm<imm, [{
- assert(ARM::dsub_7 == ARM::dsub_0+7 && "Unexpected subreg numbering");
- return CurDAG->getTargetConstant(ARM::dsub_0 + (1 - N->getZExtValue()),
- MVT::i32);
-}]>;
// Extract S sub-registers of Q/D registers.
def SSubReg_f32_reg : SDNodeXForm<imm, [{
@@ -2282,7 +2268,7 @@ def VCEQfq : N3VQ<0,0,0b00,0b1110,0, IIC_VBINQ, "vceq", "f32", v4i32, v4f32,
NEONvceq, 1>;
// For disassembly only.
defm VCEQz : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00010, 0, "vceq", "i",
- "$dst, $src, #0">;
+ "$dst, $src, #0">;
// VCGE : Vector Compare Greater Than or Equal
defm VCGEs : N3V_QHS<0, 0, 0b0011, 1, IIC_VSUBi4D, IIC_VSUBi4D, IIC_VSUBi4Q,
@@ -2834,73 +2820,70 @@ def VMOVQQQQ : PseudoInst<(outs QQQQPR:$dst), (ins QQQQPR:$src),
// VMOV_get_imm8 xform function: convert build_vector to VMOV.i8 imm.
def VMOV_get_imm8 : SDNodeXForm<build_vector, [{
- return ARM::getVMOVImm(N, 1, *CurDAG);
+ return ARM::getNEONModImm(N, 1, true, *CurDAG);
}]>;
def vmovImm8 : PatLeaf<(build_vector), [{
- return ARM::getVMOVImm(N, 1, *CurDAG).getNode() != 0;
+ return ARM::getNEONModImm(N, 1, true, *CurDAG).getNode() != 0;
}], VMOV_get_imm8>;
// VMOV_get_imm16 xform function: convert build_vector to VMOV.i16 imm.
def VMOV_get_imm16 : SDNodeXForm<build_vector, [{
- return ARM::getVMOVImm(N, 2, *CurDAG);
+ return ARM::getNEONModImm(N, 2, true, *CurDAG);
}]>;
def vmovImm16 : PatLeaf<(build_vector), [{
- return ARM::getVMOVImm(N, 2, *CurDAG).getNode() != 0;
+ return ARM::getNEONModImm(N, 2, true, *CurDAG).getNode() != 0;
}], VMOV_get_imm16>;
// VMOV_get_imm32 xform function: convert build_vector to VMOV.i32 imm.
def VMOV_get_imm32 : SDNodeXForm<build_vector, [{
- return ARM::getVMOVImm(N, 4, *CurDAG);
+ return ARM::getNEONModImm(N, 4, true, *CurDAG);
}]>;
def vmovImm32 : PatLeaf<(build_vector), [{
- return ARM::getVMOVImm(N, 4, *CurDAG).getNode() != 0;
+ return ARM::getNEONModImm(N, 4, true, *CurDAG).getNode() != 0;
}], VMOV_get_imm32>;
// VMOV_get_imm64 xform function: convert build_vector to VMOV.i64 imm.
def VMOV_get_imm64 : SDNodeXForm<build_vector, [{
- return ARM::getVMOVImm(N, 8, *CurDAG);
+ return ARM::getNEONModImm(N, 8, true, *CurDAG);
}]>;
def vmovImm64 : PatLeaf<(build_vector), [{
- return ARM::getVMOVImm(N, 8, *CurDAG).getNode() != 0;
+ return ARM::getNEONModImm(N, 8, true, *CurDAG).getNode() != 0;
}], VMOV_get_imm64>;
-// Note: Some of the cmode bits in the following VMOV instructions need to
-// be encoded based on the immed values.
-
let isReMaterializable = 1 in {
def VMOVv8i8 : N1ModImm<1, 0b000, 0b1110, 0, 0, 0, 1, (outs DPR:$dst),
- (ins h8imm:$SIMM), IIC_VMOVImm,
+ (ins nModImm:$SIMM), IIC_VMOVImm,
"vmov", "i8", "$dst, $SIMM", "",
[(set DPR:$dst, (v8i8 vmovImm8:$SIMM))]>;
def VMOVv16i8 : N1ModImm<1, 0b000, 0b1110, 0, 1, 0, 1, (outs QPR:$dst),
- (ins h8imm:$SIMM), IIC_VMOVImm,
+ (ins nModImm:$SIMM), IIC_VMOVImm,
"vmov", "i8", "$dst, $SIMM", "",
[(set QPR:$dst, (v16i8 vmovImm8:$SIMM))]>;
-def VMOVv4i16 : N1ModImm<1, 0b000, {1,0,?,?}, 0, 0, {?}, 1, (outs DPR:$dst),
- (ins h16imm:$SIMM), IIC_VMOVImm,
+def VMOVv4i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 0, 0, 1, (outs DPR:$dst),
+ (ins nModImm:$SIMM), IIC_VMOVImm,
"vmov", "i16", "$dst, $SIMM", "",
[(set DPR:$dst, (v4i16 vmovImm16:$SIMM))]>;
-def VMOVv8i16 : N1ModImm<1, 0b000, {1,0,?,?}, 0, 1, {?}, 1, (outs QPR:$dst),
- (ins h16imm:$SIMM), IIC_VMOVImm,
+def VMOVv8i16 : N1ModImm<1, 0b000, {1,0,?,0}, 0, 1, 0, 1, (outs QPR:$dst),
+ (ins nModImm:$SIMM), IIC_VMOVImm,
"vmov", "i16", "$dst, $SIMM", "",
[(set QPR:$dst, (v8i16 vmovImm16:$SIMM))]>;
-def VMOVv2i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 0, {?}, 1, (outs DPR:$dst),
- (ins h32imm:$SIMM), IIC_VMOVImm,
+def VMOVv2i32 : N1ModImm<1, 0b000, {0,?,?,0}, 0, 0, 0, 1, (outs DPR:$dst),
+ (ins nModImm:$SIMM), IIC_VMOVImm,
"vmov", "i32", "$dst, $SIMM", "",
[(set DPR:$dst, (v2i32 vmovImm32:$SIMM))]>;
-def VMOVv4i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 1, {?}, 1, (outs QPR:$dst),
- (ins h32imm:$SIMM), IIC_VMOVImm,
+def VMOVv4i32 : N1ModImm<1, 0b000, {0,?,?,0}, 0, 1, 0, 1, (outs QPR:$dst),
+ (ins nModImm:$SIMM), IIC_VMOVImm,
"vmov", "i32", "$dst, $SIMM", "",
[(set QPR:$dst, (v4i32 vmovImm32:$SIMM))]>;
def VMOVv1i64 : N1ModImm<1, 0b000, 0b1110, 0, 0, 1, 1, (outs DPR:$dst),
- (ins h64imm:$SIMM), IIC_VMOVImm,
+ (ins nModImm:$SIMM), IIC_VMOVImm,
"vmov", "i64", "$dst, $SIMM", "",
[(set DPR:$dst, (v1i64 vmovImm64:$SIMM))]>;
def VMOVv2i64 : N1ModImm<1, 0b000, 0b1110, 0, 1, 1, 1, (outs QPR:$dst),
- (ins h64imm:$SIMM), IIC_VMOVImm,
+ (ins nModImm:$SIMM), IIC_VMOVImm,
"vmov", "i64", "$dst, $SIMM", "",
[(set QPR:$dst, (v2i64 vmovImm64:$SIMM))]>;
} // isReMaterializable
@@ -3122,17 +3105,6 @@ def VDUPfqf : N2V<0b11, 0b11, {?,1}, {0,0}, 0b11000, 1, 0,
IIC_VMOVD, "vdup", "32", "$dst, ${src:lane}", "",
[(set QPR:$dst, (v4f32 (NEONvdup (f32 SPR:$src))))]>;
-def : Pat<(v2i64 (NEONvduplane (v2i64 QPR:$src), imm:$lane)),
- (INSERT_SUBREG QPR:$src,
- (i64 (EXTRACT_SUBREG QPR:$src,
- (DSubReg_f64_reg imm:$lane))),
- (DSubReg_f64_other_reg imm:$lane))>;
-def : Pat<(v2f64 (NEONvduplane (v2f64 QPR:$src), imm:$lane)),
- (INSERT_SUBREG QPR:$src,
- (f64 (EXTRACT_SUBREG QPR:$src,
- (DSubReg_f64_reg imm:$lane))),
- (DSubReg_f64_other_reg imm:$lane))>;
-
// VMOVN : Vector Narrowing Move
defm VMOVN : N2VNInt_HSD<0b11,0b11,0b10,0b00100,0,0, IIC_VMOVD,
"vmovn", "i", int_arm_neon_vmovn>;
@@ -3319,22 +3291,16 @@ let hasExtraSrcRegAllocReq = 1 in {
def VTBL2
: N3V<1,1,0b11,0b1001,0,0, (outs DPR:$dst),
(ins DPR:$tbl1, DPR:$tbl2, DPR:$src), NVTBLFrm, IIC_VTB2,
- "vtbl", "8", "$dst, \\{$tbl1, $tbl2\\}, $src", "",
- [(set DPR:$dst, (v8i8 (int_arm_neon_vtbl2
- DPR:$tbl1, DPR:$tbl2, DPR:$src)))]>;
+ "vtbl", "8", "$dst, \\{$tbl1, $tbl2\\}, $src", "", []>;
def VTBL3
: N3V<1,1,0b11,0b1010,0,0, (outs DPR:$dst),
(ins DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$src), NVTBLFrm, IIC_VTB3,
- "vtbl", "8", "$dst, \\{$tbl1, $tbl2, $tbl3\\}, $src", "",
- [(set DPR:$dst, (v8i8 (int_arm_neon_vtbl3
- DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$src)))]>;
+ "vtbl", "8", "$dst, \\{$tbl1, $tbl2, $tbl3\\}, $src", "", []>;
def VTBL4
: N3V<1,1,0b11,0b1011,0,0, (outs DPR:$dst),
(ins DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src),
NVTBLFrm, IIC_VTB4,
- "vtbl", "8", "$dst, \\{$tbl1, $tbl2, $tbl3, $tbl4\\}, $src", "",
- [(set DPR:$dst, (v8i8 (int_arm_neon_vtbl4 DPR:$tbl1, DPR:$tbl2,
- DPR:$tbl3, DPR:$tbl4, DPR:$src)))]>;
+ "vtbl", "8", "$dst, \\{$tbl1, $tbl2, $tbl3, $tbl4\\}, $src", "", []>;
} // hasExtraSrcRegAllocReq = 1
// VTBX : Vector Table Extension
@@ -3348,23 +3314,18 @@ let hasExtraSrcRegAllocReq = 1 in {
def VTBX2
: N3V<1,1,0b11,0b1001,1,0, (outs DPR:$dst),
(ins DPR:$orig, DPR:$tbl1, DPR:$tbl2, DPR:$src), NVTBLFrm, IIC_VTBX2,
- "vtbx", "8", "$dst, \\{$tbl1, $tbl2\\}, $src", "$orig = $dst",
- [(set DPR:$dst, (v8i8 (int_arm_neon_vtbx2
- DPR:$orig, DPR:$tbl1, DPR:$tbl2, DPR:$src)))]>;
+ "vtbx", "8", "$dst, \\{$tbl1, $tbl2\\}, $src", "$orig = $dst", []>;
def VTBX3
: N3V<1,1,0b11,0b1010,1,0, (outs DPR:$dst),
(ins DPR:$orig, DPR:$tbl1, DPR:$tbl2, DPR:$tbl3, DPR:$src),
NVTBLFrm, IIC_VTBX3,
- "vtbx", "8", "$dst, \\{$tbl1, $tbl2, $tbl3\\}, $src", "$orig = $dst",
- [(set DPR:$dst, (v8i8 (int_arm_neon_vtbx3 DPR:$orig, DPR:$tbl1,
- DPR:$tbl2, DPR:$tbl3, DPR:$src)))]>;
+ "vtbx", "8", "$dst, \\{$tbl1, $tbl2, $tbl3\\}, $src",
+ "$orig = $dst", []>;
def VTBX4
: N3V<1,1,0b11,0b1011,1,0, (outs DPR:$dst), (ins DPR:$orig, DPR:$tbl1,
DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src), NVTBLFrm, IIC_VTBX4,
"vtbx", "8", "$dst, \\{$tbl1, $tbl2, $tbl3, $tbl4\\}, $src",
- "$orig = $dst",
- [(set DPR:$dst, (v8i8 (int_arm_neon_vtbx4 DPR:$orig, DPR:$tbl1,
- DPR:$tbl2, DPR:$tbl3, DPR:$tbl4, DPR:$src)))]>;
+ "$orig = $dst", []>;
} // hasExtraSrcRegAllocReq = 1
//===----------------------------------------------------------------------===//
OpenPOWER on IntegriCloud