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-rw-r--r--llvm/lib/Target/ARM/ARMInstrMVE.td83
1 files changed, 83 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrMVE.td b/llvm/lib/Target/ARM/ARMInstrMVE.td
index 93c976a85e1..5b4b65ada4e 100644
--- a/llvm/lib/Target/ARM/ARMInstrMVE.td
+++ b/llvm/lib/Target/ARM/ARMInstrMVE.td
@@ -4892,6 +4892,10 @@ class MVE_vector_store_typed<ValueType Ty, Instruction RegImmInst,
PatFrag StoreKind, int shift>
: Pat<(StoreKind (Ty MQPR:$val), t2addrmode_imm7<shift>:$addr),
(RegImmInst (Ty MQPR:$val), t2addrmode_imm7<shift>:$addr)>;
+class MVE_vector_maskedstore_typed<ValueType Ty, Instruction RegImmInst,
+ PatFrag StoreKind, int shift>
+ : Pat<(StoreKind (Ty MQPR:$val), t2addrmode_imm7<shift>:$addr, VCCR:$pred),
+ (RegImmInst (Ty MQPR:$val), t2addrmode_imm7<shift>:$addr, (i32 1), VCCR:$pred)>;
multiclass MVE_vector_store<Instruction RegImmInst, PatFrag StoreKind,
int shift> {
@@ -4908,6 +4912,10 @@ class MVE_vector_load_typed<ValueType Ty, Instruction RegImmInst,
PatFrag LoadKind, int shift>
: Pat<(Ty (LoadKind t2addrmode_imm7<shift>:$addr)),
(Ty (RegImmInst t2addrmode_imm7<shift>:$addr))>;
+class MVE_vector_maskedload_typed<ValueType Ty, Instruction RegImmInst,
+ PatFrag LoadKind, int shift>
+ : Pat<(Ty (LoadKind t2addrmode_imm7<shift>:$addr, VCCR:$pred, (Ty NEONimmAllZerosV))),
+ (Ty (RegImmInst t2addrmode_imm7<shift>:$addr, (i32 1), VCCR:$pred))>;
multiclass MVE_vector_load<Instruction RegImmInst, PatFrag LoadKind,
int shift> {
@@ -4953,6 +4961,28 @@ def aligned16_post_store : PatFrag<(ops node:$val, node:$ptr, node:$offset),
return cast<StoreSDNode>(N)->getAlignment() >= 2;
}]>;
+def alignedmaskedload32 : PatFrag<(ops node:$ptr, node:$pred, node:$passthru),
+ (masked_ld node:$ptr, node:$pred, node:$passthru), [{
+ return cast<MaskedLoadSDNode>(N)->getAlignment() >= 4;
+}]>;
+def alignedmaskedload16 : PatFrag<(ops node:$ptr, node:$pred, node:$passthru),
+ (masked_ld node:$ptr, node:$pred, node:$passthru), [{
+ return cast<MaskedLoadSDNode>(N)->getAlignment() >= 2;
+}]>;
+def maskedload : PatFrag<(ops node:$ptr, node:$pred, node:$passthru),
+ (masked_ld node:$ptr, node:$pred, node:$passthru)>;
+
+def alignedmaskedstore32 : PatFrag<(ops node:$val, node:$ptr, node:$pred),
+ (masked_st node:$val, node:$ptr, node:$pred), [{
+ return cast<MaskedStoreSDNode>(N)->getAlignment() >= 4;
+}]>;
+def alignedmaskedstore16 : PatFrag<(ops node:$val, node:$ptr, node:$pred),
+ (masked_st node:$val, node:$ptr, node:$pred), [{
+ return cast<MaskedStoreSDNode>(N)->getAlignment() >= 2;
+}]>;
+def maskedstore : PatFrag<(ops node:$val, node:$ptr, node:$pred),
+ (masked_st node:$val, node:$ptr, node:$pred)>;
+
let Predicates = [HasMVEInt, IsLE] in {
// Stores
defm : MVE_vector_store<MVE_VSTRBU8, byte_alignedstore, 0>;
@@ -4971,6 +5001,26 @@ let Predicates = [HasMVEInt, IsLE] in {
defm : MVE_vector_offset_store<MVE_VSTRHU16_post, aligned16_post_store, 1>;
defm : MVE_vector_offset_store<MVE_VSTRWU32_pre, aligned32_pre_store, 2>;
defm : MVE_vector_offset_store<MVE_VSTRWU32_post, aligned32_post_store, 2>;
+
+ // Unaligned masked stores (aligned are below)
+ def : Pat<(maskedstore (v4i32 MQPR:$val), t2addrmode_imm7<0>:$addr, VCCR:$pred),
+ (MVE_VSTRBU8 MQPR:$val, t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred)>;
+ def : Pat<(maskedstore (v4f32 MQPR:$val), t2addrmode_imm7<0>:$addr, VCCR:$pred),
+ (MVE_VSTRBU8 MQPR:$val, t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred)>;
+ def : Pat<(maskedstore (v8i16 MQPR:$val), t2addrmode_imm7<0>:$addr, VCCR:$pred),
+ (MVE_VSTRBU8 MQPR:$val, t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred)>;
+ def : Pat<(maskedstore (v8f16 MQPR:$val), t2addrmode_imm7<0>:$addr, VCCR:$pred),
+ (MVE_VSTRBU8 MQPR:$val, t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred)>;
+
+ // Unaligned masked loads
+ def : Pat<(v4i32 (maskedload t2addrmode_imm7<0>:$addr, VCCR:$pred, (v4i32 NEONimmAllZerosV))),
+ (v4i32 (MVE_VLDRBU8 t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred))>;
+ def : Pat<(v4f32 (maskedload t2addrmode_imm7<0>:$addr, VCCR:$pred, (v4f32 NEONimmAllZerosV))),
+ (v4f32 (MVE_VLDRBU8 t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred))>;
+ def : Pat<(v8i16 (maskedload t2addrmode_imm7<0>:$addr, VCCR:$pred, (v8i16 NEONimmAllZerosV))),
+ (v8i16 (MVE_VLDRBU8 t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred))>;
+ def : Pat<(v8f16 (maskedload t2addrmode_imm7<0>:$addr, VCCR:$pred, (v8f16 NEONimmAllZerosV))),
+ (v8f16 (MVE_VLDRBU8 t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred))>;
}
let Predicates = [HasMVEInt, IsBE] in {
@@ -5025,8 +5075,41 @@ let Predicates = [HasMVEInt, IsBE] in {
def : MVE_vector_offset_store_typed<v4i32, MVE_VSTRWU32_post, aligned32_post_store, 2>;
def : MVE_vector_offset_store_typed<v4f32, MVE_VSTRWU32_pre, aligned32_pre_store, 2>;
def : MVE_vector_offset_store_typed<v4f32, MVE_VSTRWU32_post, aligned32_post_store, 2>;
+
+ // Unaligned masked stores (aligned are below)
+ def : Pat<(maskedstore (v4i32 MQPR:$val), t2addrmode_imm7<0>:$addr, VCCR:$pred),
+ (MVE_VSTRBU8 (MVE_VREV32_8 MQPR:$val), t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred)>;
+ def : Pat<(maskedstore (v4f32 MQPR:$val), t2addrmode_imm7<0>:$addr, VCCR:$pred),
+ (MVE_VSTRBU8 (MVE_VREV32_8 MQPR:$val), t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred)>;
+ def : Pat<(maskedstore (v8i16 MQPR:$val), t2addrmode_imm7<0>:$addr, VCCR:$pred),
+ (MVE_VSTRBU8 (MVE_VREV16_8 MQPR:$val), t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred)>;
+ def : Pat<(maskedstore (v8f16 MQPR:$val), t2addrmode_imm7<0>:$addr, VCCR:$pred),
+ (MVE_VSTRBU8 (MVE_VREV16_8 MQPR:$val), t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred)>;
+ // Unaligned masked loads
+ def : Pat<(v4i32 (maskedload t2addrmode_imm7<0>:$addr, VCCR:$pred, (v4i32 NEONimmAllZerosV))),
+ (v4i32 (MVE_VREV32_8 (MVE_VLDRBU8 t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred)))>;
+ def : Pat<(v4f32 (maskedload t2addrmode_imm7<0>:$addr, VCCR:$pred, (v4f32 NEONimmAllZerosV))),
+ (v4f32 (MVE_VREV32_8 (MVE_VLDRBU8 t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred)))>;
+ def : Pat<(v8i16 (maskedload t2addrmode_imm7<0>:$addr, VCCR:$pred, (v8i16 NEONimmAllZerosV))),
+ (v8i16 (MVE_VREV16_8 (MVE_VLDRBU8 t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred)))>;
+ def : Pat<(v8f16 (maskedload t2addrmode_imm7<0>:$addr, VCCR:$pred, (v8f16 NEONimmAllZerosV))),
+ (v8f16 (MVE_VREV16_8 (MVE_VLDRBU8 t2addrmode_imm7<0>:$addr, (i32 1), VCCR:$pred)))>;
}
+let Predicates = [HasMVEInt] in {
+ // Aligned masked store, shared between LE and BE
+ def : MVE_vector_maskedstore_typed<v16i8, MVE_VSTRBU8, maskedstore, 0>;
+ def : MVE_vector_maskedstore_typed<v8i16, MVE_VSTRHU16, alignedmaskedstore16, 1>;
+ def : MVE_vector_maskedstore_typed<v8f16, MVE_VSTRHU16, alignedmaskedstore16, 1>;
+ def : MVE_vector_maskedstore_typed<v4i32, MVE_VSTRWU32, alignedmaskedstore32, 2>;
+ def : MVE_vector_maskedstore_typed<v4f32, MVE_VSTRWU32, alignedmaskedstore32, 2>;
+ // Aligned masked loads
+ def : MVE_vector_maskedload_typed<v16i8, MVE_VLDRBU8, maskedload, 0>;
+ def : MVE_vector_maskedload_typed<v8i16, MVE_VLDRHU16, alignedmaskedload16, 1>;
+ def : MVE_vector_maskedload_typed<v8f16, MVE_VLDRHU16, alignedmaskedload16, 1>;
+ def : MVE_vector_maskedload_typed<v4i32, MVE_VLDRWU32, alignedmaskedload32, 2>;
+ def : MVE_vector_maskedload_typed<v4f32, MVE_VLDRWU32, alignedmaskedload32, 2>;
+}
// Widening/Narrowing Loads/Stores
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