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-rw-r--r--llvm/lib/Target/AMDGPU/AMDGPU.td18
-rw-r--r--llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp8
-rw-r--r--llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp2
-rw-r--r--llvm/lib/Target/AMDGPU/GCNSubtarget.h6
-rw-r--r--llvm/lib/Target/AMDGPU/VOP3Instructions.td8
-rw-r--r--llvm/lib/Target/AMDGPU/VOP3PInstructions.td13
6 files changed, 40 insertions, 15 deletions
diff --git a/llvm/lib/Target/AMDGPU/AMDGPU.td b/llvm/lib/Target/AMDGPU/AMDGPU.td
index ea32748..1c8383c 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPU.td
+++ b/llvm/lib/Target/AMDGPU/AMDGPU.td
@@ -1430,6 +1430,18 @@ def FeatureAddSubU64Insts
def FeatureMadU32Inst : SubtargetFeature<"mad-u32-inst", "HasMadU32Inst",
"true", "Has v_mad_u32 instruction">;
+def FeatureAddMinMaxInsts : SubtargetFeature<"add-min-max-insts",
+ "HasAddMinMaxInsts",
+ "true",
+ "Has v_add_{min|max}_{i|u}32 instructions"
+>;
+
+def FeaturePkAddMinMaxInsts : SubtargetFeature<"pk-add-min-max-insts",
+ "HasPkAddMinMaxInsts",
+ "true",
+ "Has v_pk_add_{min|max}_{i|u}16 instructions"
+>;
+
def FeatureMemToLDSLoad : SubtargetFeature<"vmem-to-lds-load-insts",
"HasVMemToLDSLoad",
"true",
@@ -2115,6 +2127,8 @@ def FeatureISAVersion12_50 : FeatureSet<
FeatureLshlAddU64Inst,
FeatureAddSubU64Insts,
FeatureMadU32Inst,
+ FeatureAddMinMaxInsts,
+ FeaturePkAddMinMaxInsts,
FeatureLdsBarrierArriveAtomic,
FeatureSetPrioIncWgInst,
Feature45BitNumRecordsBufferResource,
@@ -2658,11 +2672,11 @@ def HasFmaakFmamkF64Insts :
def HasAddMinMaxInsts :
Predicate<"Subtarget->hasAddMinMaxInsts()">,
- AssemblerPredicate<(any_of FeatureGFX1250Insts)>;
+ AssemblerPredicate<(any_of FeatureAddMinMaxInsts)>;
def HasPkAddMinMaxInsts :
Predicate<"Subtarget->hasPkAddMinMaxInsts()">,
- AssemblerPredicate<(any_of FeatureGFX1250Insts)>;
+ AssemblerPredicate<(any_of FeaturePkAddMinMaxInsts)>;
def HasPkMinMax3Insts :
Predicate<"Subtarget->hasPkMinMax3Insts()">,
diff --git a/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
index 56807a4..54ba2f8 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
@@ -4835,6 +4835,14 @@ AMDGPURegisterBankInfo::getInstrMapping(const MachineInstr &MI) const {
case Intrinsic::amdgcn_perm_pk16_b4_u4:
case Intrinsic::amdgcn_perm_pk16_b6_u4:
case Intrinsic::amdgcn_perm_pk16_b8_u4:
+ case Intrinsic::amdgcn_add_max_i32:
+ case Intrinsic::amdgcn_add_max_u32:
+ case Intrinsic::amdgcn_add_min_i32:
+ case Intrinsic::amdgcn_add_min_u32:
+ case Intrinsic::amdgcn_pk_add_max_i16:
+ case Intrinsic::amdgcn_pk_add_max_u16:
+ case Intrinsic::amdgcn_pk_add_min_i16:
+ case Intrinsic::amdgcn_pk_add_min_u16:
return getDefaultMappingVOP(MI);
case Intrinsic::amdgcn_log:
case Intrinsic::amdgcn_exp2:
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
index 996b55f..02c5390 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
@@ -2086,7 +2086,7 @@ void AMDGPUCodeGenPassBuilder::addIRPasses(AddIRPass &addPass) const {
(AMDGPUAtomicOptimizerStrategy != ScanOptions::None))
addPass(AMDGPUAtomicOptimizerPass(TM, AMDGPUAtomicOptimizerStrategy));
- addPass(AtomicExpandPass(&TM));
+ addPass(AtomicExpandPass(TM));
if (TM.getOptLevel() > CodeGenOptLevel::None) {
addPass(AMDGPUPromoteAllocaPass(TM));
diff --git a/llvm/lib/Target/AMDGPU/GCNSubtarget.h b/llvm/lib/Target/AMDGPU/GCNSubtarget.h
index a466780..ac660d5 100644
--- a/llvm/lib/Target/AMDGPU/GCNSubtarget.h
+++ b/llvm/lib/Target/AMDGPU/GCNSubtarget.h
@@ -277,6 +277,8 @@ protected:
bool HasLshlAddU64Inst = false;
bool HasAddSubU64Insts = false;
bool HasMadU32Inst = false;
+ bool HasAddMinMaxInsts = false;
+ bool HasPkAddMinMaxInsts = false;
bool HasPointSampleAccel = false;
bool HasLdsBarrierArriveAtomic = false;
bool HasSetPrioIncWgInst = false;
@@ -1567,10 +1569,10 @@ public:
bool hasIntMinMax64() const { return GFX1250Insts; }
// \returns true if the target has V_ADD_{MIN|MAX}_{I|U}32 instructions.
- bool hasAddMinMaxInsts() const { return GFX1250Insts; }
+ bool hasAddMinMaxInsts() const { return HasAddMinMaxInsts; }
// \returns true if the target has V_PK_ADD_{MIN|MAX}_{I|U}16 instructions.
- bool hasPkAddMinMaxInsts() const { return GFX1250Insts; }
+ bool hasPkAddMinMaxInsts() const { return HasPkAddMinMaxInsts; }
// \returns true if the target has V_PK_{MIN|MAX}3_{I|U}16 instructions.
bool hasPkMinMax3Insts() const { return GFX1250Insts; }
diff --git a/llvm/lib/Target/AMDGPU/VOP3Instructions.td b/llvm/lib/Target/AMDGPU/VOP3Instructions.td
index 7cce033..ee10190 100644
--- a/llvm/lib/Target/AMDGPU/VOP3Instructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP3Instructions.td
@@ -775,10 +775,10 @@ let SubtargetPredicate = HasMinimum3Maximum3F16, ReadsModeReg = 0 in {
} // End SubtargetPredicate = isGFX12Plus, ReadsModeReg = 0
let SubtargetPredicate = HasAddMinMaxInsts, isCommutable = 1, isReMaterializable = 1 in {
- defm V_ADD_MAX_I32 : VOP3Inst <"v_add_max_i32", VOP3_Profile<VOP_I32_I32_I32_I32, VOP3_CLAMP>>;
- defm V_ADD_MAX_U32 : VOP3Inst <"v_add_max_u32", VOP3_Profile<VOP_I32_I32_I32_I32, VOP3_CLAMP>>;
- defm V_ADD_MIN_I32 : VOP3Inst <"v_add_min_i32", VOP3_Profile<VOP_I32_I32_I32_I32, VOP3_CLAMP>>;
- defm V_ADD_MIN_U32 : VOP3Inst <"v_add_min_u32", VOP3_Profile<VOP_I32_I32_I32_I32, VOP3_CLAMP>>;
+ defm V_ADD_MAX_I32 : VOP3Inst <"v_add_max_i32", VOP3_Profile<VOP_I32_I32_I32_I32, VOP3_CLAMP>, int_amdgcn_add_max_i32>;
+ defm V_ADD_MAX_U32 : VOP3Inst <"v_add_max_u32", VOP3_Profile<VOP_I32_I32_I32_I32, VOP3_CLAMP>, int_amdgcn_add_max_u32>;
+ defm V_ADD_MIN_I32 : VOP3Inst <"v_add_min_i32", VOP3_Profile<VOP_I32_I32_I32_I32, VOP3_CLAMP>, int_amdgcn_add_min_i32>;
+ defm V_ADD_MIN_U32 : VOP3Inst <"v_add_min_u32", VOP3_Profile<VOP_I32_I32_I32_I32, VOP3_CLAMP>, int_amdgcn_add_min_u32>;
}
defm V_ADD_I16 : VOP3Inst_t16 <"v_add_i16", VOP_I16_I16_I16>;
diff --git a/llvm/lib/Target/AMDGPU/VOP3PInstructions.td b/llvm/lib/Target/AMDGPU/VOP3PInstructions.td
index 6500fce..c4692b7 100644
--- a/llvm/lib/Target/AMDGPU/VOP3PInstructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP3PInstructions.td
@@ -75,7 +75,7 @@ multiclass VOP3PInst<string OpName, VOPProfile P,
SDPatternOperator node = null_frag, bit IsDOT = 0> {
def NAME : VOP3P_Pseudo<OpName, P,
!if (P.HasModifiers,
- getVOP3PModPat<P, node, IsDOT, IsDOT>.ret,
+ getVOP3PModPat<P, node, !or(P.EnableClamp, IsDOT), IsDOT>.ret,
getVOP3Pat<P, node>.ret)>;
let SubtargetPredicate = isGFX11Plus in {
if P.HasExtVOP3DPP then
@@ -434,15 +434,16 @@ defm : MadFmaMixFP16Pats_t16<fma, V_FMA_MIX_BF16_t16>;
} // End SubtargetPredicate = HasFmaMixBF16Insts
def PK_ADD_MINMAX_Profile : VOP3P_Profile<VOP_V2I16_V2I16_V2I16_V2I16, VOP3_PACKED> {
- let HasModifiers = 0;
+ let HasNeg = 0;
+ let EnableClamp = 1;
}
let isCommutable = 1, isReMaterializable = 1 in {
let SubtargetPredicate = HasPkAddMinMaxInsts in {
-defm V_PK_ADD_MAX_I16 : VOP3PInst<"v_pk_add_max_i16", PK_ADD_MINMAX_Profile>;
-defm V_PK_ADD_MAX_U16 : VOP3PInst<"v_pk_add_max_u16", PK_ADD_MINMAX_Profile>;
-defm V_PK_ADD_MIN_I16 : VOP3PInst<"v_pk_add_min_i16", PK_ADD_MINMAX_Profile>;
-defm V_PK_ADD_MIN_U16 : VOP3PInst<"v_pk_add_min_u16", PK_ADD_MINMAX_Profile>;
+defm V_PK_ADD_MAX_I16 : VOP3PInst<"v_pk_add_max_i16", PK_ADD_MINMAX_Profile, int_amdgcn_pk_add_max_i16>;
+defm V_PK_ADD_MAX_U16 : VOP3PInst<"v_pk_add_max_u16", PK_ADD_MINMAX_Profile, int_amdgcn_pk_add_max_u16>;
+defm V_PK_ADD_MIN_I16 : VOP3PInst<"v_pk_add_min_i16", PK_ADD_MINMAX_Profile, int_amdgcn_pk_add_min_i16>;
+defm V_PK_ADD_MIN_U16 : VOP3PInst<"v_pk_add_min_u16", PK_ADD_MINMAX_Profile, int_amdgcn_pk_add_min_u16>;
}
let SubtargetPredicate = HasPkMinMax3Insts in {
defm V_PK_MAX3_I16 : VOP3PInst<"v_pk_max3_i16", PK_ADD_MINMAX_Profile>;