diff --git a/llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp b/llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp --- a/llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp +++ b/llvm/lib/Transforms/Scalar/LowerMatrixIntrinsics.cpp @@ -1294,24 +1294,24 @@ VectorType *VectorTy = cast(InputVal->getType()); ShapeInfo ArgShape(Inst->getArgOperand(1), Inst->getArgOperand(2)); MatrixTy InputMatrix = getMatrix(InputVal, ArgShape, Builder); - assert(InputMatrix.isColumnMajor() && - "Row-major code-gen not supported yet!"); - - for (unsigned Row = 0; Row < ArgShape.NumRows; ++Row) { - // Build a single column vector for this row. First initialize it. - Value *ResultColumn = UndefValue::get( - VectorType::get(VectorTy->getElementType(), ArgShape.NumColumns)); - - // Go through the elements of this row and insert it into the resulting - // column vector. - for (auto C : enumerate(InputMatrix.columns())) { - Value *Elt = Builder.CreateExtractElement(C.value(), Row); - // We insert at index Column since that is the row index after the - // transpose. - ResultColumn = - Builder.CreateInsertElement(ResultColumn, Elt, C.index()); + + const unsigned NewNumVecs = + InputMatrix.isColumnMajor() ? ArgShape.NumRows : ArgShape.NumColumns; + const unsigned NewNumElts = + InputMatrix.isColumnMajor() ? ArgShape.NumColumns : ArgShape.NumRows; + + for (unsigned I = 0; I < NewNumVecs; ++I) { + // Build a single result vector. First initialize it. + Value *ResultVector = UndefValue::get( + VectorType::get(VectorTy->getElementType(), NewNumElts)); + // Go through the old elements and insert it into the resulting vector. + for (auto J : enumerate(InputMatrix.vectors())) { + Value *Elt = Builder.CreateExtractElement(J.value(), I); + // Row and column indices are transposed. + ResultVector = + Builder.CreateInsertElement(ResultVector, Elt, J.index()); } - Result.addVector(ResultColumn); + Result.addVector(ResultVector); } // TODO: Improve estimate of operations needed for transposes. Currently we diff --git a/llvm/test/Transforms/LowerMatrixIntrinsics/transpose-double-row-major.ll b/llvm/test/Transforms/LowerMatrixIntrinsics/transpose-double-row-major.ll new file mode 100644 --- /dev/null +++ b/llvm/test/Transforms/LowerMatrixIntrinsics/transpose-double-row-major.ll @@ -0,0 +1,111 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: opt -lower-matrix-intrinsics -matrix-default-layout=row-major -S < %s | FileCheck --check-prefix=RM %s + +define <8 x double> @transpose(<8 x double> %a) { +; RM-LABEL: @transpose( +; RM-NEXT: entry: +; RM-NEXT: [[SPLIT:%.*]] = shufflevector <8 x double> [[A:%.*]], <8 x double> undef, <4 x i32> +; RM-NEXT: [[SPLIT1:%.*]] = shufflevector <8 x double> [[A]], <8 x double> undef, <4 x i32> +; RM-NEXT: [[TMP0:%.*]] = extractelement <4 x double> [[SPLIT]], i64 0 +; RM-NEXT: [[TMP1:%.*]] = insertelement <2 x double> undef, double [[TMP0]], i64 0 +; RM-NEXT: [[TMP2:%.*]] = extractelement <4 x double> [[SPLIT1]], i64 0 +; RM-NEXT: [[TMP3:%.*]] = insertelement <2 x double> [[TMP1]], double [[TMP2]], i64 1 +; RM-NEXT: [[TMP4:%.*]] = extractelement <4 x double> [[SPLIT]], i64 1 +; RM-NEXT: [[TMP5:%.*]] = insertelement <2 x double> undef, double [[TMP4]], i64 0 +; RM-NEXT: [[TMP6:%.*]] = extractelement <4 x double> [[SPLIT1]], i64 1 +; RM-NEXT: [[TMP7:%.*]] = insertelement <2 x double> [[TMP5]], double [[TMP6]], i64 1 +; RM-NEXT: [[TMP8:%.*]] = extractelement <4 x double> [[SPLIT]], i64 2 +; RM-NEXT: [[TMP9:%.*]] = insertelement <2 x double> undef, double [[TMP8]], i64 0 +; RM-NEXT: [[TMP10:%.*]] = extractelement <4 x double> [[SPLIT1]], i64 2 +; RM-NEXT: [[TMP11:%.*]] = insertelement <2 x double> [[TMP9]], double [[TMP10]], i64 1 +; RM-NEXT: [[TMP12:%.*]] = extractelement <4 x double> [[SPLIT]], i64 3 +; RM-NEXT: [[TMP13:%.*]] = insertelement <2 x double> undef, double [[TMP12]], i64 0 +; RM-NEXT: [[TMP14:%.*]] = extractelement <4 x double> [[SPLIT1]], i64 3 +; RM-NEXT: [[TMP15:%.*]] = insertelement <2 x double> [[TMP13]], double [[TMP14]], i64 1 +; RM-NEXT: [[TMP16:%.*]] = shufflevector <2 x double> [[TMP3]], <2 x double> [[TMP7]], <4 x i32> +; RM-NEXT: [[TMP17:%.*]] = shufflevector <2 x double> [[TMP11]], <2 x double> [[TMP15]], <4 x i32> +; RM-NEXT: [[TMP18:%.*]] = shufflevector <4 x double> [[TMP16]], <4 x double> [[TMP17]], <8 x i32> +; RM-NEXT: ret <8 x double> [[TMP18]] +; +entry: + %c = call <8 x double> @llvm.matrix.transpose(<8 x double> %a, i32 2, i32 4) + ret <8 x double> %c +} + +declare <8 x double> @llvm.matrix.transpose(<8 x double>, i32, i32) + +define <8 x double> @transpose_single_column(<8 x double> %a) { +; RM-LABEL: @transpose_single_column( +; RM-NEXT: entry: +; RM-NEXT: [[SPLIT:%.*]] = shufflevector <8 x double> [[A:%.*]], <8 x double> undef, <1 x i32> zeroinitializer +; RM-NEXT: [[SPLIT1:%.*]] = shufflevector <8 x double> [[A]], <8 x double> undef, <1 x i32> +; RM-NEXT: [[SPLIT2:%.*]] = shufflevector <8 x double> [[A]], <8 x double> undef, <1 x i32> +; RM-NEXT: [[SPLIT3:%.*]] = shufflevector <8 x double> [[A]], <8 x double> undef, <1 x i32> +; RM-NEXT: [[SPLIT4:%.*]] = shufflevector <8 x double> [[A]], <8 x double> undef, <1 x i32> +; RM-NEXT: [[SPLIT5:%.*]] = shufflevector <8 x double> [[A]], <8 x double> undef, <1 x i32> +; RM-NEXT: [[SPLIT6:%.*]] = shufflevector <8 x double> [[A]], <8 x double> undef, <1 x i32> +; RM-NEXT: [[SPLIT7:%.*]] = shufflevector <8 x double> [[A]], <8 x double> undef, <1 x i32> +; RM-NEXT: [[TMP0:%.*]] = extractelement <1 x double> [[SPLIT]], i64 0 +; RM-NEXT: [[TMP1:%.*]] = insertelement <8 x double> undef, double [[TMP0]], i64 0 +; RM-NEXT: [[TMP2:%.*]] = extractelement <1 x double> [[SPLIT1]], i64 0 +; RM-NEXT: [[TMP3:%.*]] = insertelement <8 x double> [[TMP1]], double [[TMP2]], i64 1 +; RM-NEXT: [[TMP4:%.*]] = extractelement <1 x double> [[SPLIT2]], i64 0 +; RM-NEXT: [[TMP5:%.*]] = insertelement <8 x double> [[TMP3]], double [[TMP4]], i64 2 +; RM-NEXT: [[TMP6:%.*]] = extractelement <1 x double> [[SPLIT3]], i64 0 +; RM-NEXT: [[TMP7:%.*]] = insertelement <8 x double> [[TMP5]], double [[TMP6]], i64 3 +; RM-NEXT: [[TMP8:%.*]] = extractelement <1 x double> [[SPLIT4]], i64 0 +; RM-NEXT: [[TMP9:%.*]] = insertelement <8 x double> [[TMP7]], double [[TMP8]], i64 4 +; RM-NEXT: [[TMP10:%.*]] = extractelement <1 x double> [[SPLIT5]], i64 0 +; RM-NEXT: [[TMP11:%.*]] = insertelement <8 x double> [[TMP9]], double [[TMP10]], i64 5 +; RM-NEXT: [[TMP12:%.*]] = extractelement <1 x double> [[SPLIT6]], i64 0 +; RM-NEXT: [[TMP13:%.*]] = insertelement <8 x double> [[TMP11]], double [[TMP12]], i64 6 +; RM-NEXT: [[TMP14:%.*]] = extractelement <1 x double> [[SPLIT7]], i64 0 +; RM-NEXT: [[TMP15:%.*]] = insertelement <8 x double> [[TMP13]], double [[TMP14]], i64 7 +; RM-NEXT: ret <8 x double> [[TMP15]] +; +entry: + %c = call <8 x double> @llvm.matrix.transpose(<8 x double> %a, i32 8, i32 1) + ret <8 x double> %c +} + +declare <12 x double> @llvm.matrix.transpose.v12f64(<12 x double>, i32, i32) + +define <12 x double> @transpose_double_3x4(<12 x double> %a) { +; RM-LABEL: @transpose_double_3x4( +; RM-NEXT: entry: +; RM-NEXT: [[SPLIT:%.*]] = shufflevector <12 x double> [[A:%.*]], <12 x double> undef, <4 x i32> +; RM-NEXT: [[SPLIT1:%.*]] = shufflevector <12 x double> [[A]], <12 x double> undef, <4 x i32> +; RM-NEXT: [[SPLIT2:%.*]] = shufflevector <12 x double> [[A]], <12 x double> undef, <4 x i32> +; RM-NEXT: [[TMP0:%.*]] = extractelement <4 x double> [[SPLIT]], i64 0 +; RM-NEXT: [[TMP1:%.*]] = insertelement <3 x double> undef, double [[TMP0]], i64 0 +; RM-NEXT: [[TMP2:%.*]] = extractelement <4 x double> [[SPLIT1]], i64 0 +; RM-NEXT: [[TMP3:%.*]] = insertelement <3 x double> [[TMP1]], double [[TMP2]], i64 1 +; RM-NEXT: [[TMP4:%.*]] = extractelement <4 x double> [[SPLIT2]], i64 0 +; RM-NEXT: [[TMP5:%.*]] = insertelement <3 x double> [[TMP3]], double [[TMP4]], i64 2 +; RM-NEXT: [[TMP6:%.*]] = extractelement <4 x double> [[SPLIT]], i64 1 +; RM-NEXT: [[TMP7:%.*]] = insertelement <3 x double> undef, double [[TMP6]], i64 0 +; RM-NEXT: [[TMP8:%.*]] = extractelement <4 x double> [[SPLIT1]], i64 1 +; RM-NEXT: [[TMP9:%.*]] = insertelement <3 x double> [[TMP7]], double [[TMP8]], i64 1 +; RM-NEXT: [[TMP10:%.*]] = extractelement <4 x double> [[SPLIT2]], i64 1 +; RM-NEXT: [[TMP11:%.*]] = insertelement <3 x double> [[TMP9]], double [[TMP10]], i64 2 +; RM-NEXT: [[TMP12:%.*]] = extractelement <4 x double> [[SPLIT]], i64 2 +; RM-NEXT: [[TMP13:%.*]] = insertelement <3 x double> undef, double [[TMP12]], i64 0 +; RM-NEXT: [[TMP14:%.*]] = extractelement <4 x double> [[SPLIT1]], i64 2 +; RM-NEXT: [[TMP15:%.*]] = insertelement <3 x double> [[TMP13]], double [[TMP14]], i64 1 +; RM-NEXT: [[TMP16:%.*]] = extractelement <4 x double> [[SPLIT2]], i64 2 +; RM-NEXT: [[TMP17:%.*]] = insertelement <3 x double> [[TMP15]], double [[TMP16]], i64 2 +; RM-NEXT: [[TMP18:%.*]] = extractelement <4 x double> [[SPLIT]], i64 3 +; RM-NEXT: [[TMP19:%.*]] = insertelement <3 x double> undef, double [[TMP18]], i64 0 +; RM-NEXT: [[TMP20:%.*]] = extractelement <4 x double> [[SPLIT1]], i64 3 +; RM-NEXT: [[TMP21:%.*]] = insertelement <3 x double> [[TMP19]], double [[TMP20]], i64 1 +; RM-NEXT: [[TMP22:%.*]] = extractelement <4 x double> [[SPLIT2]], i64 3 +; RM-NEXT: [[TMP23:%.*]] = insertelement <3 x double> [[TMP21]], double [[TMP22]], i64 2 +; RM-NEXT: [[TMP24:%.*]] = shufflevector <3 x double> [[TMP5]], <3 x double> [[TMP11]], <6 x i32> +; RM-NEXT: [[TMP25:%.*]] = shufflevector <3 x double> [[TMP17]], <3 x double> [[TMP23]], <6 x i32> +; RM-NEXT: [[TMP26:%.*]] = shufflevector <6 x double> [[TMP24]], <6 x double> [[TMP25]], <12 x i32> +; RM-NEXT: ret <12 x double> [[TMP26]] +; +entry: + %c = call <12 x double> @llvm.matrix.transpose.v12f64(<12 x double> %a, i32 3, i32 4) + ret <12 x double> %c +} diff --git a/llvm/test/Transforms/LowerMatrixIntrinsics/transpose-float-row-major.ll b/llvm/test/Transforms/LowerMatrixIntrinsics/transpose-float-row-major.ll new file mode 100644 --- /dev/null +++ b/llvm/test/Transforms/LowerMatrixIntrinsics/transpose-float-row-major.ll @@ -0,0 +1,111 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: opt -lower-matrix-intrinsics -matrix-default-layout=row-major -S < %s | FileCheck --check-prefix=RM %s + +define <8 x float> @transpose(<8 x float> %a) { +; RM-LABEL: @transpose( +; RM-NEXT: entry: +; RM-NEXT: [[SPLIT:%.*]] = shufflevector <8 x float> [[A:%.*]], <8 x float> undef, <4 x i32> +; RM-NEXT: [[SPLIT1:%.*]] = shufflevector <8 x float> [[A]], <8 x float> undef, <4 x i32> +; RM-NEXT: [[TMP0:%.*]] = extractelement <4 x float> [[SPLIT]], i64 0 +; RM-NEXT: [[TMP1:%.*]] = insertelement <2 x float> undef, float [[TMP0]], i64 0 +; RM-NEXT: [[TMP2:%.*]] = extractelement <4 x float> [[SPLIT1]], i64 0 +; RM-NEXT: [[TMP3:%.*]] = insertelement <2 x float> [[TMP1]], float [[TMP2]], i64 1 +; RM-NEXT: [[TMP4:%.*]] = extractelement <4 x float> [[SPLIT]], i64 1 +; RM-NEXT: [[TMP5:%.*]] = insertelement <2 x float> undef, float [[TMP4]], i64 0 +; RM-NEXT: [[TMP6:%.*]] = extractelement <4 x float> [[SPLIT1]], i64 1 +; RM-NEXT: [[TMP7:%.*]] = insertelement <2 x float> [[TMP5]], float [[TMP6]], i64 1 +; RM-NEXT: [[TMP8:%.*]] = extractelement <4 x float> [[SPLIT]], i64 2 +; RM-NEXT: [[TMP9:%.*]] = insertelement <2 x float> undef, float [[TMP8]], i64 0 +; RM-NEXT: [[TMP10:%.*]] = extractelement <4 x float> [[SPLIT1]], i64 2 +; RM-NEXT: [[TMP11:%.*]] = insertelement <2 x float> [[TMP9]], float [[TMP10]], i64 1 +; RM-NEXT: [[TMP12:%.*]] = extractelement <4 x float> [[SPLIT]], i64 3 +; RM-NEXT: [[TMP13:%.*]] = insertelement <2 x float> undef, float [[TMP12]], i64 0 +; RM-NEXT: [[TMP14:%.*]] = extractelement <4 x float> [[SPLIT1]], i64 3 +; RM-NEXT: [[TMP15:%.*]] = insertelement <2 x float> [[TMP13]], float [[TMP14]], i64 1 +; RM-NEXT: [[TMP16:%.*]] = shufflevector <2 x float> [[TMP3]], <2 x float> [[TMP7]], <4 x i32> +; RM-NEXT: [[TMP17:%.*]] = shufflevector <2 x float> [[TMP11]], <2 x float> [[TMP15]], <4 x i32> +; RM-NEXT: [[TMP18:%.*]] = shufflevector <4 x float> [[TMP16]], <4 x float> [[TMP17]], <8 x i32> +; RM-NEXT: ret <8 x float> [[TMP18]] +; +entry: + %c = call <8 x float> @llvm.matrix.transpose(<8 x float> %a, i32 2, i32 4) + ret <8 x float> %c +} + +declare <8 x float> @llvm.matrix.transpose(<8 x float>, i32, i32) + +define <8 x float> @transpose_single_column(<8 x float> %a) { +; RM-LABEL: @transpose_single_column( +; RM-NEXT: entry: +; RM-NEXT: [[SPLIT:%.*]] = shufflevector <8 x float> [[A:%.*]], <8 x float> undef, <1 x i32> zeroinitializer +; RM-NEXT: [[SPLIT1:%.*]] = shufflevector <8 x float> [[A]], <8 x float> undef, <1 x i32> +; RM-NEXT: [[SPLIT2:%.*]] = shufflevector <8 x float> [[A]], <8 x float> undef, <1 x i32> +; RM-NEXT: [[SPLIT3:%.*]] = shufflevector <8 x float> [[A]], <8 x float> undef, <1 x i32> +; RM-NEXT: [[SPLIT4:%.*]] = shufflevector <8 x float> [[A]], <8 x float> undef, <1 x i32> +; RM-NEXT: [[SPLIT5:%.*]] = shufflevector <8 x float> [[A]], <8 x float> undef, <1 x i32> +; RM-NEXT: [[SPLIT6:%.*]] = shufflevector <8 x float> [[A]], <8 x float> undef, <1 x i32> +; RM-NEXT: [[SPLIT7:%.*]] = shufflevector <8 x float> [[A]], <8 x float> undef, <1 x i32> +; RM-NEXT: [[TMP0:%.*]] = extractelement <1 x float> [[SPLIT]], i64 0 +; RM-NEXT: [[TMP1:%.*]] = insertelement <8 x float> undef, float [[TMP0]], i64 0 +; RM-NEXT: [[TMP2:%.*]] = extractelement <1 x float> [[SPLIT1]], i64 0 +; RM-NEXT: [[TMP3:%.*]] = insertelement <8 x float> [[TMP1]], float [[TMP2]], i64 1 +; RM-NEXT: [[TMP4:%.*]] = extractelement <1 x float> [[SPLIT2]], i64 0 +; RM-NEXT: [[TMP5:%.*]] = insertelement <8 x float> [[TMP3]], float [[TMP4]], i64 2 +; RM-NEXT: [[TMP6:%.*]] = extractelement <1 x float> [[SPLIT3]], i64 0 +; RM-NEXT: [[TMP7:%.*]] = insertelement <8 x float> [[TMP5]], float [[TMP6]], i64 3 +; RM-NEXT: [[TMP8:%.*]] = extractelement <1 x float> [[SPLIT4]], i64 0 +; RM-NEXT: [[TMP9:%.*]] = insertelement <8 x float> [[TMP7]], float [[TMP8]], i64 4 +; RM-NEXT: [[TMP10:%.*]] = extractelement <1 x float> [[SPLIT5]], i64 0 +; RM-NEXT: [[TMP11:%.*]] = insertelement <8 x float> [[TMP9]], float [[TMP10]], i64 5 +; RM-NEXT: [[TMP12:%.*]] = extractelement <1 x float> [[SPLIT6]], i64 0 +; RM-NEXT: [[TMP13:%.*]] = insertelement <8 x float> [[TMP11]], float [[TMP12]], i64 6 +; RM-NEXT: [[TMP14:%.*]] = extractelement <1 x float> [[SPLIT7]], i64 0 +; RM-NEXT: [[TMP15:%.*]] = insertelement <8 x float> [[TMP13]], float [[TMP14]], i64 7 +; RM-NEXT: ret <8 x float> [[TMP15]] +; +entry: + %c = call <8 x float> @llvm.matrix.transpose(<8 x float> %a, i32 8, i32 1) + ret <8 x float> %c +} + +declare <12 x float> @llvm.matrix.transpose.v12f32(<12 x float>, i32, i32) + +define <12 x float> @transpose_float_3x4(<12 x float> %a) { +; RM-LABEL: @transpose_float_3x4( +; RM-NEXT: entry: +; RM-NEXT: [[SPLIT:%.*]] = shufflevector <12 x float> [[A:%.*]], <12 x float> undef, <4 x i32> +; RM-NEXT: [[SPLIT1:%.*]] = shufflevector <12 x float> [[A]], <12 x float> undef, <4 x i32> +; RM-NEXT: [[SPLIT2:%.*]] = shufflevector <12 x float> [[A]], <12 x float> undef, <4 x i32> +; RM-NEXT: [[TMP0:%.*]] = extractelement <4 x float> [[SPLIT]], i64 0 +; RM-NEXT: [[TMP1:%.*]] = insertelement <3 x float> undef, float [[TMP0]], i64 0 +; RM-NEXT: [[TMP2:%.*]] = extractelement <4 x float> [[SPLIT1]], i64 0 +; RM-NEXT: [[TMP3:%.*]] = insertelement <3 x float> [[TMP1]], float [[TMP2]], i64 1 +; RM-NEXT: [[TMP4:%.*]] = extractelement <4 x float> [[SPLIT2]], i64 0 +; RM-NEXT: [[TMP5:%.*]] = insertelement <3 x float> [[TMP3]], float [[TMP4]], i64 2 +; RM-NEXT: [[TMP6:%.*]] = extractelement <4 x float> [[SPLIT]], i64 1 +; RM-NEXT: [[TMP7:%.*]] = insertelement <3 x float> undef, float [[TMP6]], i64 0 +; RM-NEXT: [[TMP8:%.*]] = extractelement <4 x float> [[SPLIT1]], i64 1 +; RM-NEXT: [[TMP9:%.*]] = insertelement <3 x float> [[TMP7]], float [[TMP8]], i64 1 +; RM-NEXT: [[TMP10:%.*]] = extractelement <4 x float> [[SPLIT2]], i64 1 +; RM-NEXT: [[TMP11:%.*]] = insertelement <3 x float> [[TMP9]], float [[TMP10]], i64 2 +; RM-NEXT: [[TMP12:%.*]] = extractelement <4 x float> [[SPLIT]], i64 2 +; RM-NEXT: [[TMP13:%.*]] = insertelement <3 x float> undef, float [[TMP12]], i64 0 +; RM-NEXT: [[TMP14:%.*]] = extractelement <4 x float> [[SPLIT1]], i64 2 +; RM-NEXT: [[TMP15:%.*]] = insertelement <3 x float> [[TMP13]], float [[TMP14]], i64 1 +; RM-NEXT: [[TMP16:%.*]] = extractelement <4 x float> [[SPLIT2]], i64 2 +; RM-NEXT: [[TMP17:%.*]] = insertelement <3 x float> [[TMP15]], float [[TMP16]], i64 2 +; RM-NEXT: [[TMP18:%.*]] = extractelement <4 x float> [[SPLIT]], i64 3 +; RM-NEXT: [[TMP19:%.*]] = insertelement <3 x float> undef, float [[TMP18]], i64 0 +; RM-NEXT: [[TMP20:%.*]] = extractelement <4 x float> [[SPLIT1]], i64 3 +; RM-NEXT: [[TMP21:%.*]] = insertelement <3 x float> [[TMP19]], float [[TMP20]], i64 1 +; RM-NEXT: [[TMP22:%.*]] = extractelement <4 x float> [[SPLIT2]], i64 3 +; RM-NEXT: [[TMP23:%.*]] = insertelement <3 x float> [[TMP21]], float [[TMP22]], i64 2 +; RM-NEXT: [[TMP24:%.*]] = shufflevector <3 x float> [[TMP5]], <3 x float> [[TMP11]], <6 x i32> +; RM-NEXT: [[TMP25:%.*]] = shufflevector <3 x float> [[TMP17]], <3 x float> [[TMP23]], <6 x i32> +; RM-NEXT: [[TMP26:%.*]] = shufflevector <6 x float> [[TMP24]], <6 x float> [[TMP25]], <12 x i32> +; RM-NEXT: ret <12 x float> [[TMP26]] +; +entry: + %c = call <12 x float> @llvm.matrix.transpose.v12f32(<12 x float> %a, i32 3, i32 4) + ret <12 x float> %c +} diff --git a/llvm/test/Transforms/LowerMatrixIntrinsics/transpose-i32-row-major.ll b/llvm/test/Transforms/LowerMatrixIntrinsics/transpose-i32-row-major.ll new file mode 100644 --- /dev/null +++ b/llvm/test/Transforms/LowerMatrixIntrinsics/transpose-i32-row-major.ll @@ -0,0 +1,111 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: opt -lower-matrix-intrinsics -matrix-default-layout=row-major -S < %s | FileCheck --check-prefix=RM %s + +define <8 x i32> @transpose(<8 x i32> %a) { +; RM-LABEL: @transpose( +; RM-NEXT: entry: +; RM-NEXT: [[SPLIT:%.*]] = shufflevector <8 x i32> [[A:%.*]], <8 x i32> undef, <4 x i32> +; RM-NEXT: [[SPLIT1:%.*]] = shufflevector <8 x i32> [[A]], <8 x i32> undef, <4 x i32> +; RM-NEXT: [[TMP0:%.*]] = extractelement <4 x i32> [[SPLIT]], i64 0 +; RM-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> undef, i32 [[TMP0]], i64 0 +; RM-NEXT: [[TMP2:%.*]] = extractelement <4 x i32> [[SPLIT1]], i64 0 +; RM-NEXT: [[TMP3:%.*]] = insertelement <2 x i32> [[TMP1]], i32 [[TMP2]], i64 1 +; RM-NEXT: [[TMP4:%.*]] = extractelement <4 x i32> [[SPLIT]], i64 1 +; RM-NEXT: [[TMP5:%.*]] = insertelement <2 x i32> undef, i32 [[TMP4]], i64 0 +; RM-NEXT: [[TMP6:%.*]] = extractelement <4 x i32> [[SPLIT1]], i64 1 +; RM-NEXT: [[TMP7:%.*]] = insertelement <2 x i32> [[TMP5]], i32 [[TMP6]], i64 1 +; RM-NEXT: [[TMP8:%.*]] = extractelement <4 x i32> [[SPLIT]], i64 2 +; RM-NEXT: [[TMP9:%.*]] = insertelement <2 x i32> undef, i32 [[TMP8]], i64 0 +; RM-NEXT: [[TMP10:%.*]] = extractelement <4 x i32> [[SPLIT1]], i64 2 +; RM-NEXT: [[TMP11:%.*]] = insertelement <2 x i32> [[TMP9]], i32 [[TMP10]], i64 1 +; RM-NEXT: [[TMP12:%.*]] = extractelement <4 x i32> [[SPLIT]], i64 3 +; RM-NEXT: [[TMP13:%.*]] = insertelement <2 x i32> undef, i32 [[TMP12]], i64 0 +; RM-NEXT: [[TMP14:%.*]] = extractelement <4 x i32> [[SPLIT1]], i64 3 +; RM-NEXT: [[TMP15:%.*]] = insertelement <2 x i32> [[TMP13]], i32 [[TMP14]], i64 1 +; RM-NEXT: [[TMP16:%.*]] = shufflevector <2 x i32> [[TMP3]], <2 x i32> [[TMP7]], <4 x i32> +; RM-NEXT: [[TMP17:%.*]] = shufflevector <2 x i32> [[TMP11]], <2 x i32> [[TMP15]], <4 x i32> +; RM-NEXT: [[TMP18:%.*]] = shufflevector <4 x i32> [[TMP16]], <4 x i32> [[TMP17]], <8 x i32> +; RM-NEXT: ret <8 x i32> [[TMP18]] +; +entry: + %c = call <8 x i32> @llvm.matrix.transpose(<8 x i32> %a, i32 2, i32 4) + ret <8 x i32> %c +} + +declare <8 x i32> @llvm.matrix.transpose(<8 x i32>, i32, i32) + +define <8 x i32> @transpose_single_column(<8 x i32> %a) { +; RM-LABEL: @transpose_single_column( +; RM-NEXT: entry: +; RM-NEXT: [[SPLIT:%.*]] = shufflevector <8 x i32> [[A:%.*]], <8 x i32> undef, <1 x i32> zeroinitializer +; RM-NEXT: [[SPLIT1:%.*]] = shufflevector <8 x i32> [[A]], <8 x i32> undef, <1 x i32> +; RM-NEXT: [[SPLIT2:%.*]] = shufflevector <8 x i32> [[A]], <8 x i32> undef, <1 x i32> +; RM-NEXT: [[SPLIT3:%.*]] = shufflevector <8 x i32> [[A]], <8 x i32> undef, <1 x i32> +; RM-NEXT: [[SPLIT4:%.*]] = shufflevector <8 x i32> [[A]], <8 x i32> undef, <1 x i32> +; RM-NEXT: [[SPLIT5:%.*]] = shufflevector <8 x i32> [[A]], <8 x i32> undef, <1 x i32> +; RM-NEXT: [[SPLIT6:%.*]] = shufflevector <8 x i32> [[A]], <8 x i32> undef, <1 x i32> +; RM-NEXT: [[SPLIT7:%.*]] = shufflevector <8 x i32> [[A]], <8 x i32> undef, <1 x i32> +; RM-NEXT: [[TMP0:%.*]] = extractelement <1 x i32> [[SPLIT]], i64 0 +; RM-NEXT: [[TMP1:%.*]] = insertelement <8 x i32> undef, i32 [[TMP0]], i64 0 +; RM-NEXT: [[TMP2:%.*]] = extractelement <1 x i32> [[SPLIT1]], i64 0 +; RM-NEXT: [[TMP3:%.*]] = insertelement <8 x i32> [[TMP1]], i32 [[TMP2]], i64 1 +; RM-NEXT: [[TMP4:%.*]] = extractelement <1 x i32> [[SPLIT2]], i64 0 +; RM-NEXT: [[TMP5:%.*]] = insertelement <8 x i32> [[TMP3]], i32 [[TMP4]], i64 2 +; RM-NEXT: [[TMP6:%.*]] = extractelement <1 x i32> [[SPLIT3]], i64 0 +; RM-NEXT: [[TMP7:%.*]] = insertelement <8 x i32> [[TMP5]], i32 [[TMP6]], i64 3 +; RM-NEXT: [[TMP8:%.*]] = extractelement <1 x i32> [[SPLIT4]], i64 0 +; RM-NEXT: [[TMP9:%.*]] = insertelement <8 x i32> [[TMP7]], i32 [[TMP8]], i64 4 +; RM-NEXT: [[TMP10:%.*]] = extractelement <1 x i32> [[SPLIT5]], i64 0 +; RM-NEXT: [[TMP11:%.*]] = insertelement <8 x i32> [[TMP9]], i32 [[TMP10]], i64 5 +; RM-NEXT: [[TMP12:%.*]] = extractelement <1 x i32> [[SPLIT6]], i64 0 +; RM-NEXT: [[TMP13:%.*]] = insertelement <8 x i32> [[TMP11]], i32 [[TMP12]], i64 6 +; RM-NEXT: [[TMP14:%.*]] = extractelement <1 x i32> [[SPLIT7]], i64 0 +; RM-NEXT: [[TMP15:%.*]] = insertelement <8 x i32> [[TMP13]], i32 [[TMP14]], i64 7 +; RM-NEXT: ret <8 x i32> [[TMP15]] +; +entry: + %c = call <8 x i32> @llvm.matrix.transpose(<8 x i32> %a, i32 8, i32 1) + ret <8 x i32> %c +} + +declare <12 x i32> @llvm.matrix.transpose.v12i32(<12 x i32>, i32, i32) + +define <12 x i32> @transpose_i32_3x4(<12 x i32> %a) { +; RM-LABEL: @transpose_i32_3x4( +; RM-NEXT: entry: +; RM-NEXT: [[SPLIT:%.*]] = shufflevector <12 x i32> [[A:%.*]], <12 x i32> undef, <4 x i32> +; RM-NEXT: [[SPLIT1:%.*]] = shufflevector <12 x i32> [[A]], <12 x i32> undef, <4 x i32> +; RM-NEXT: [[SPLIT2:%.*]] = shufflevector <12 x i32> [[A]], <12 x i32> undef, <4 x i32> +; RM-NEXT: [[TMP0:%.*]] = extractelement <4 x i32> [[SPLIT]], i64 0 +; RM-NEXT: [[TMP1:%.*]] = insertelement <3 x i32> undef, i32 [[TMP0]], i64 0 +; RM-NEXT: [[TMP2:%.*]] = extractelement <4 x i32> [[SPLIT1]], i64 0 +; RM-NEXT: [[TMP3:%.*]] = insertelement <3 x i32> [[TMP1]], i32 [[TMP2]], i64 1 +; RM-NEXT: [[TMP4:%.*]] = extractelement <4 x i32> [[SPLIT2]], i64 0 +; RM-NEXT: [[TMP5:%.*]] = insertelement <3 x i32> [[TMP3]], i32 [[TMP4]], i64 2 +; RM-NEXT: [[TMP6:%.*]] = extractelement <4 x i32> [[SPLIT]], i64 1 +; RM-NEXT: [[TMP7:%.*]] = insertelement <3 x i32> undef, i32 [[TMP6]], i64 0 +; RM-NEXT: [[TMP8:%.*]] = extractelement <4 x i32> [[SPLIT1]], i64 1 +; RM-NEXT: [[TMP9:%.*]] = insertelement <3 x i32> [[TMP7]], i32 [[TMP8]], i64 1 +; RM-NEXT: [[TMP10:%.*]] = extractelement <4 x i32> [[SPLIT2]], i64 1 +; RM-NEXT: [[TMP11:%.*]] = insertelement <3 x i32> [[TMP9]], i32 [[TMP10]], i64 2 +; RM-NEXT: [[TMP12:%.*]] = extractelement <4 x i32> [[SPLIT]], i64 2 +; RM-NEXT: [[TMP13:%.*]] = insertelement <3 x i32> undef, i32 [[TMP12]], i64 0 +; RM-NEXT: [[TMP14:%.*]] = extractelement <4 x i32> [[SPLIT1]], i64 2 +; RM-NEXT: [[TMP15:%.*]] = insertelement <3 x i32> [[TMP13]], i32 [[TMP14]], i64 1 +; RM-NEXT: [[TMP16:%.*]] = extractelement <4 x i32> [[SPLIT2]], i64 2 +; RM-NEXT: [[TMP17:%.*]] = insertelement <3 x i32> [[TMP15]], i32 [[TMP16]], i64 2 +; RM-NEXT: [[TMP18:%.*]] = extractelement <4 x i32> [[SPLIT]], i64 3 +; RM-NEXT: [[TMP19:%.*]] = insertelement <3 x i32> undef, i32 [[TMP18]], i64 0 +; RM-NEXT: [[TMP20:%.*]] = extractelement <4 x i32> [[SPLIT1]], i64 3 +; RM-NEXT: [[TMP21:%.*]] = insertelement <3 x i32> [[TMP19]], i32 [[TMP20]], i64 1 +; RM-NEXT: [[TMP22:%.*]] = extractelement <4 x i32> [[SPLIT2]], i64 3 +; RM-NEXT: [[TMP23:%.*]] = insertelement <3 x i32> [[TMP21]], i32 [[TMP22]], i64 2 +; RM-NEXT: [[TMP24:%.*]] = shufflevector <3 x i32> [[TMP5]], <3 x i32> [[TMP11]], <6 x i32> +; RM-NEXT: [[TMP25:%.*]] = shufflevector <3 x i32> [[TMP17]], <3 x i32> [[TMP23]], <6 x i32> +; RM-NEXT: [[TMP26:%.*]] = shufflevector <6 x i32> [[TMP24]], <6 x i32> [[TMP25]], <12 x i32> +; RM-NEXT: ret <12 x i32> [[TMP26]] +; +entry: + %c = call <12 x i32> @llvm.matrix.transpose.v12i32(<12 x i32> %a, i32 3, i32 4) + ret <12 x i32> %c +}