diff options
-rw-r--r-- | llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp | 3 | ||||
-rw-r--r-- | llvm/test/Analysis/CostModel/ARM/shuffle.ll | 6 |
2 files changed, 8 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp b/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp index d9d563ead260..02ea0cc23a8c 100644 --- a/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp +++ b/llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp @@ -1290,7 +1290,8 @@ InstructionCost ARMTTIImpl::getShuffleCost(TTI::ShuffleKind Kind, if (!Mask.empty()) { std::pair<InstructionCost, MVT> LT = TLI->getTypeLegalizationCost(DL, Tp); - if (Mask.size() <= LT.second.getVectorNumElements() && + if (LT.second.isVector() && + Mask.size() <= LT.second.getVectorNumElements() && (isVREVMask(Mask, LT.second, 16) || isVREVMask(Mask, LT.second, 32) || isVREVMask(Mask, LT.second, 64))) return ST->getMVEVectorCostFactor(TTI::TCK_RecipThroughput) * LT.first; diff --git a/llvm/test/Analysis/CostModel/ARM/shuffle.ll b/llvm/test/Analysis/CostModel/ARM/shuffle.ll index 4a7674c5dc6b..f873c0899663 100644 --- a/llvm/test/Analysis/CostModel/ARM/shuffle.ll +++ b/llvm/test/Analysis/CostModel/ARM/shuffle.ll @@ -112,6 +112,8 @@ define void @reverse() { ; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %v8f32 = shufflevector <8 x float> undef, <8 x float> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> ; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v2f64 = shufflevector <2 x double> undef, <2 x double> undef, <2 x i32> <i32 1, i32 0> ; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %v4f64 = shufflevector <4 x double> undef, <4 x double> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0> +; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 48 for instruction: %v3i24 = shufflevector <3 x i24> undef, <3 x i24> undef, <3 x i32> <i32 2, i32 1, i32 0> +; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 192 for instruction: %v3i124 = shufflevector <3 x i124> undef, <3 x i124> undef, <3 x i32> <i32 2, i32 1, i32 0> ; CHECK-MVE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void ; ; CHECK-NEON-LABEL: 'reverse' @@ -137,6 +139,8 @@ define void @reverse() { ; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v8f32 = shufflevector <8 x float> undef, <8 x float> undef, <8 x i32> <i32 7, i32 6, i32 5, i32 4, i32 3, i32 2, i32 1, i32 0> ; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v2f64 = shufflevector <2 x double> undef, <2 x double> undef, <2 x i32> <i32 1, i32 0> ; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v4f64 = shufflevector <4 x double> undef, <4 x double> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0> +; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v3i24 = shufflevector <3 x i24> undef, <3 x i24> undef, <3 x i32> <i32 2, i32 1, i32 0> +; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %v3i124 = shufflevector <3 x i124> undef, <3 x i124> undef, <3 x i32> <i32 2, i32 1, i32 0> ; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void ; %v2i8 = shufflevector <2 x i8> undef, <2 x i8> undef, <2 x i32> <i32 1, i32 0> @@ -168,6 +172,8 @@ define void @reverse() { %v2f64 = shufflevector <2 x double> undef, <2 x double> undef, <2 x i32> <i32 1, i32 0> %v4f64 = shufflevector <4 x double> undef, <4 x double> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0> + %v3i24 = shufflevector <3 x i24> undef, <3 x i24> undef, <3 x i32> <i32 2, i32 1, i32 0> + %v3i124 = shufflevector <3 x i124> undef, <3 x i124> undef, <3 x i32> <i32 2, i32 1, i32 0> ret void } |