defm : float_int_conversions<f32, s32, fptosi, sitofp>;
defm : float_int_conversions<f16, s16, fptosi, sitofp>;
+let params = [s8, u8, s16, u16] in {
+ def vmovlbq: Intrinsic<DblVector, (args Vector:$a),
+ (extend (unzip $a, 0), DblVector, (unsignedflag Scalar))>;
+ def vmovltq: Intrinsic<DblVector, (args Vector:$a),
+ (extend (unzip $a, 1), DblVector, (unsignedflag Scalar))>;
+}
+
let params = T.Float in {
def vrndq: Intrinsic<Vector, (args Vector:$a),
(IRIntBase<"trunc", [Vector]> $a)>;
def vrev: CGHelperFn<"ARMMVEVectorElementReverse"> {
let special_params = [IRBuilderIntParam<1, "unsigned">];
}
+def unzip: CGHelperFn<"VectorUnzip"> {
+ let special_params = [IRBuilderIntParam<1, "bool">];
+}
// Helper for making boolean flags in IR
def i1: IRBuilderBase {
}
}
+static llvm::Value *VectorUnzip(CGBuilderTy &Builder, llvm::Value *V, bool Odd) {
+ // Make a shufflevector that extracts every other element of a vector (evens
+ // or odds, as desired).
+ SmallVector<uint32_t, 16> Indices;
+ unsigned InputElements = V->getType()->getVectorNumElements();
+ for (unsigned i = 0; i < InputElements; i += 2)
+ Indices.push_back(i + Odd);
+ return Builder.CreateShuffleVector(V, llvm::UndefValue::get(V->getType()),
+ Indices);
+}
+
template<unsigned HighBit, unsigned OtherBits>
static llvm::Value *ARMMVEConstantSplat(CGBuilderTy &Builder, llvm::Type *VT) {
// MVE-specific helper function to make a vector splat of a constant such as
--- /dev/null
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
+// RUN: %clang_cc1 -triple thumbv8.1m.main-arm-none-eabi -target-feature +mve -mfloat-abi hard -fallow-half-arguments-and-returns -O0 -disable-O0-optnone -S -emit-llvm -o - %s | opt -S -mem2reg | FileCheck %s
+// RUN: %clang_cc1 -triple thumbv8.1m.main-arm-none-eabi -target-feature +mve -mfloat-abi hard -fallow-half-arguments-and-returns -O0 -disable-O0-optnone -DPOLYMORPHIC -S -emit-llvm -o - %s | opt -S -mem2reg | FileCheck %s
+
+#include <arm_mve.h>
+
+// CHECK-LABEL: @test_vmovlbq_s8(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = shufflevector <16 x i8> [[A:%.*]], <16 x i8> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
+// CHECK-NEXT: [[TMP1:%.*]] = sext <8 x i8> [[TMP0]] to <8 x i16>
+// CHECK-NEXT: ret <8 x i16> [[TMP1]]
+//
+int16x8_t test_vmovlbq_s8(int8x16_t a)
+{
+#ifdef POLYMORPHIC
+ return vmovlbq(a);
+#else /* POLYMORPHIC */
+ return vmovlbq_s8(a);
+#endif /* POLYMORPHIC */
+}
+
+// CHECK-LABEL: @test_vmovlbq_s16(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = shufflevector <8 x i16> [[A:%.*]], <8 x i16> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
+// CHECK-NEXT: [[TMP1:%.*]] = sext <4 x i16> [[TMP0]] to <4 x i32>
+// CHECK-NEXT: ret <4 x i32> [[TMP1]]
+//
+int32x4_t test_vmovlbq_s16(int16x8_t a)
+{
+#ifdef POLYMORPHIC
+ return vmovlbq(a);
+#else /* POLYMORPHIC */
+ return vmovlbq_s16(a);
+#endif /* POLYMORPHIC */
+}
+
+// CHECK-LABEL: @test_vmovlbq_u8(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = shufflevector <16 x i8> [[A:%.*]], <16 x i8> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
+// CHECK-NEXT: [[TMP1:%.*]] = zext <8 x i8> [[TMP0]] to <8 x i16>
+// CHECK-NEXT: ret <8 x i16> [[TMP1]]
+//
+uint16x8_t test_vmovlbq_u8(uint8x16_t a)
+{
+#ifdef POLYMORPHIC
+ return vmovlbq(a);
+#else /* POLYMORPHIC */
+ return vmovlbq_u8(a);
+#endif /* POLYMORPHIC */
+}
+
+// CHECK-LABEL: @test_vmovlbq_u16(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = shufflevector <8 x i16> [[A:%.*]], <8 x i16> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
+// CHECK-NEXT: [[TMP1:%.*]] = zext <4 x i16> [[TMP0]] to <4 x i32>
+// CHECK-NEXT: ret <4 x i32> [[TMP1]]
+//
+uint32x4_t test_vmovlbq_u16(uint16x8_t a)
+{
+#ifdef POLYMORPHIC
+ return vmovlbq(a);
+#else /* POLYMORPHIC */
+ return vmovlbq_u16(a);
+#endif /* POLYMORPHIC */
+}
+
+// CHECK-LABEL: @test_vmovltq_s8(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = shufflevector <16 x i8> [[A:%.*]], <16 x i8> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
+// CHECK-NEXT: [[TMP1:%.*]] = sext <8 x i8> [[TMP0]] to <8 x i16>
+// CHECK-NEXT: ret <8 x i16> [[TMP1]]
+//
+int16x8_t test_vmovltq_s8(int8x16_t a)
+{
+#ifdef POLYMORPHIC
+ return vmovltq(a);
+#else /* POLYMORPHIC */
+ return vmovltq_s8(a);
+#endif /* POLYMORPHIC */
+}
+
+// CHECK-LABEL: @test_vmovltq_s16(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = shufflevector <8 x i16> [[A:%.*]], <8 x i16> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
+// CHECK-NEXT: [[TMP1:%.*]] = sext <4 x i16> [[TMP0]] to <4 x i32>
+// CHECK-NEXT: ret <4 x i32> [[TMP1]]
+//
+int32x4_t test_vmovltq_s16(int16x8_t a)
+{
+#ifdef POLYMORPHIC
+ return vmovltq(a);
+#else /* POLYMORPHIC */
+ return vmovltq_s16(a);
+#endif /* POLYMORPHIC */
+}
+
+// CHECK-LABEL: @test_vmovltq_u8(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = shufflevector <16 x i8> [[A:%.*]], <16 x i8> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
+// CHECK-NEXT: [[TMP1:%.*]] = zext <8 x i8> [[TMP0]] to <8 x i16>
+// CHECK-NEXT: ret <8 x i16> [[TMP1]]
+//
+uint16x8_t test_vmovltq_u8(uint8x16_t a)
+{
+#ifdef POLYMORPHIC
+ return vmovltq(a);
+#else /* POLYMORPHIC */
+ return vmovltq_u8(a);
+#endif /* POLYMORPHIC */
+}
+
+// CHECK-LABEL: @test_vmovltq_u16(
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[TMP0:%.*]] = shufflevector <8 x i16> [[A:%.*]], <8 x i16> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
+// CHECK-NEXT: [[TMP1:%.*]] = zext <4 x i16> [[TMP0]] to <4 x i32>
+// CHECK-NEXT: ret <4 x i32> [[TMP1]]
+//
+uint32x4_t test_vmovltq_u16(uint16x8_t a)
+{
+#ifdef POLYMORPHIC
+ return vmovltq(a);
+#else /* POLYMORPHIC */
+ return vmovltq_u16(a);
+#endif /* POLYMORPHIC */
+}
+
def : Pat<(sext_inreg (v4i32 MQPR:$src), v4i8),
(MVE_VMOVLs16bh (MVE_VMOVLs8bh MQPR:$src))>;
+ def : Pat<(sext_inreg (v8i16 (ARMVectorRegCast (ARMvrev16 (v16i8 MQPR:$src)))),
+ v8i8), (MVE_VMOVLs8th MQPR:$src)>;
+ def : Pat<(sext_inreg (v4i32 (ARMVectorRegCast (ARMvrev32 (v8i16 MQPR:$src)))),
+ v4i16), (MVE_VMOVLs16th MQPR:$src)>;
+ def : Pat<(ARMvbicImm (v8i16 (ARMVectorRegCast (ARMvrev16 (v16i8 MQPR:$src)))),
+ (i32 0xAFF)), (MVE_VMOVLu8th MQPR:$src)>;
+ def : Pat<(and (v4i32 (ARMVectorRegCast (ARMvrev32 (v8i16 MQPR:$src)))),
+ (v4i32 (ARMvmovImm (i32 0xCFF)))),
+ (MVE_VMOVLu16th MQPR:$src)>;
+
// zext_inreg 16 -> 32
def : Pat<(and (v4i32 MQPR:$src), (v4i32 (ARMvmovImm (i32 0xCFF)))),
(MVE_VMOVLu16bh MQPR:$src)>;
--- /dev/null
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=thumbv8.1m.main -mattr=+mve -verify-machineinstrs -o - %s | FileCheck --check-prefix=LE %s
+; RUN: llc -mtriple=thumbebv8.1m.main -mattr=+mve -verify-machineinstrs -o - %s | FileCheck --check-prefix=BE %s
+
+define arm_aapcs_vfpcc <8 x i16> @test_vmovlbq_s8(<16 x i8> %a) {
+; LE-LABEL: test_vmovlbq_s8:
+; LE: @ %bb.0: @ %entry
+; LE-NEXT: vmovlb.s8 q0, q0
+; LE-NEXT: bx lr
+;
+; BE-LABEL: test_vmovlbq_s8:
+; BE: @ %bb.0: @ %entry
+; BE-NEXT: vrev64.8 q1, q0
+; BE-NEXT: vmovlb.s8 q1, q1
+; BE-NEXT: vrev64.16 q0, q1
+; BE-NEXT: bx lr
+entry:
+ %0 = shufflevector <16 x i8> %a, <16 x i8> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
+ %1 = sext <8 x i8> %0 to <8 x i16>
+ ret <8 x i16> %1
+}
+
+define arm_aapcs_vfpcc <4 x i32> @test_vmovlbq_s16(<8 x i16> %a) {
+; LE-LABEL: test_vmovlbq_s16:
+; LE: @ %bb.0: @ %entry
+; LE-NEXT: vmovlb.s16 q0, q0
+; LE-NEXT: bx lr
+;
+; BE-LABEL: test_vmovlbq_s16:
+; BE: @ %bb.0: @ %entry
+; BE-NEXT: vrev64.16 q1, q0
+; BE-NEXT: vmovlb.s16 q1, q1
+; BE-NEXT: vrev64.32 q0, q1
+; BE-NEXT: bx lr
+entry:
+ %0 = shufflevector <8 x i16> %a, <8 x i16> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
+ %1 = sext <4 x i16> %0 to <4 x i32>
+ ret <4 x i32> %1
+}
+
+define arm_aapcs_vfpcc <8 x i16> @test_vmovlbq_u8(<16 x i8> %a) {
+; LE-LABEL: test_vmovlbq_u8:
+; LE: @ %bb.0: @ %entry
+; LE-NEXT: vmovlb.u8 q0, q0
+; LE-NEXT: bx lr
+;
+; BE-LABEL: test_vmovlbq_u8:
+; BE: @ %bb.0: @ %entry
+; BE-NEXT: vrev64.8 q1, q0
+; BE-NEXT: vmovlb.u8 q1, q1
+; BE-NEXT: vrev64.16 q0, q1
+; BE-NEXT: bx lr
+entry:
+ %0 = shufflevector <16 x i8> %a, <16 x i8> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14>
+ %1 = zext <8 x i8> %0 to <8 x i16>
+ ret <8 x i16> %1
+}
+
+define arm_aapcs_vfpcc <4 x i32> @test_vmovlbq_u16(<8 x i16> %a) {
+; LE-LABEL: test_vmovlbq_u16:
+; LE: @ %bb.0: @ %entry
+; LE-NEXT: vmovlb.u16 q0, q0
+; LE-NEXT: bx lr
+;
+; BE-LABEL: test_vmovlbq_u16:
+; BE: @ %bb.0: @ %entry
+; BE-NEXT: vrev64.16 q1, q0
+; BE-NEXT: vmovlb.u16 q1, q1
+; BE-NEXT: vrev64.32 q0, q1
+; BE-NEXT: bx lr
+entry:
+ %0 = shufflevector <8 x i16> %a, <8 x i16> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
+ %1 = zext <4 x i16> %0 to <4 x i32>
+ ret <4 x i32> %1
+}
+
+define arm_aapcs_vfpcc <8 x i16> @test_vmovltq_s8(<16 x i8> %a) {
+; LE-LABEL: test_vmovltq_s8:
+; LE: @ %bb.0: @ %entry
+; LE-NEXT: vmovlt.s8 q0, q0
+; LE-NEXT: bx lr
+;
+; BE-LABEL: test_vmovltq_s8:
+; BE: @ %bb.0: @ %entry
+; BE-NEXT: vrev64.8 q1, q0
+; BE-NEXT: vmovlt.s8 q1, q1
+; BE-NEXT: vrev64.16 q0, q1
+; BE-NEXT: bx lr
+entry:
+ %0 = shufflevector <16 x i8> %a, <16 x i8> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
+ %1 = sext <8 x i8> %0 to <8 x i16>
+ ret <8 x i16> %1
+}
+
+define arm_aapcs_vfpcc <4 x i32> @test_vmovltq_s16(<8 x i16> %a) {
+; LE-LABEL: test_vmovltq_s16:
+; LE: @ %bb.0: @ %entry
+; LE-NEXT: vmovlt.s16 q0, q0
+; LE-NEXT: bx lr
+;
+; BE-LABEL: test_vmovltq_s16:
+; BE: @ %bb.0: @ %entry
+; BE-NEXT: vrev64.16 q1, q0
+; BE-NEXT: vmovlt.s16 q1, q1
+; BE-NEXT: vrev64.32 q0, q1
+; BE-NEXT: bx lr
+entry:
+ %0 = shufflevector <8 x i16> %a, <8 x i16> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
+ %1 = sext <4 x i16> %0 to <4 x i32>
+ ret <4 x i32> %1
+}
+
+define arm_aapcs_vfpcc <8 x i16> @test_vmovltq_u8(<16 x i8> %a) {
+; LE-LABEL: test_vmovltq_u8:
+; LE: @ %bb.0: @ %entry
+; LE-NEXT: vmovlt.u8 q0, q0
+; LE-NEXT: bx lr
+;
+; BE-LABEL: test_vmovltq_u8:
+; BE: @ %bb.0: @ %entry
+; BE-NEXT: vrev64.8 q1, q0
+; BE-NEXT: vmovlt.u8 q1, q1
+; BE-NEXT: vrev64.16 q0, q1
+; BE-NEXT: bx lr
+entry:
+ %0 = shufflevector <16 x i8> %a, <16 x i8> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
+ %1 = zext <8 x i8> %0 to <8 x i16>
+ ret <8 x i16> %1
+}
+
+define arm_aapcs_vfpcc <4 x i32> @test_vmovltq_u16(<8 x i16> %a) {
+; LE-LABEL: test_vmovltq_u16:
+; LE: @ %bb.0: @ %entry
+; LE-NEXT: vmovlt.u16 q0, q0
+; LE-NEXT: bx lr
+;
+; BE-LABEL: test_vmovltq_u16:
+; BE: @ %bb.0: @ %entry
+; BE-NEXT: vrev64.16 q1, q0
+; BE-NEXT: vmovlt.u16 q1, q1
+; BE-NEXT: vrev64.32 q0, q1
+; BE-NEXT: bx lr
+entry:
+ %0 = shufflevector <8 x i16> %a, <8 x i16> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
+ %1 = zext <4 x i16> %0 to <4 x i32>
+ ret <4 x i32> %1
+}
define arm_aapcs_vfpcc <4 x i32> @sext_1357(<8 x i16> %src) {
; CHECK-LABEL: sext_1357:
; CHECK: @ %bb.0: @ %entry
-; CHECK-NEXT: vrev32.16 q0, q0
-; CHECK-NEXT: vmovlb.s16 q0, q0
+; CHECK-NEXT: vmovlt.s16 q0, q0
; CHECK-NEXT: bx lr
entry:
%strided.vec = shufflevector <8 x i16> %src, <8 x i16> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
define arm_aapcs_vfpcc <4 x i32> @zext_1357(<8 x i16> %src) {
; CHECK-LABEL: zext_1357:
; CHECK: @ %bb.0: @ %entry
-; CHECK-NEXT: vrev32.16 q0, q0
-; CHECK-NEXT: vmovlb.u16 q0, q0
+; CHECK-NEXT: vmovlt.u16 q0, q0
; CHECK-NEXT: bx lr
entry:
%strided.vec = shufflevector <8 x i16> %src, <8 x i16> undef, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
define arm_aapcs_vfpcc <8 x i16> @sext_13579111315(<16 x i8> %src) {
; CHECK-LABEL: sext_13579111315:
; CHECK: @ %bb.0: @ %entry
-; CHECK-NEXT: vrev16.8 q0, q0
-; CHECK-NEXT: vmovlb.s8 q0, q0
+; CHECK-NEXT: vmovlt.s8 q0, q0
; CHECK-NEXT: bx lr
entry:
%strided.vec = shufflevector <16 x i8> %src, <16 x i8> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>
define arm_aapcs_vfpcc <8 x i16> @zext_13579111315(<16 x i8> %src) {
; CHECK-LABEL: zext_13579111315:
; CHECK: @ %bb.0: @ %entry
-; CHECK-NEXT: vrev16.8 q0, q0
-; CHECK-NEXT: vmovlb.u8 q0, q0
+; CHECK-NEXT: vmovlt.u8 q0, q0
; CHECK-NEXT: bx lr
entry:
%strided.vec = shufflevector <16 x i8> %src, <16 x i8> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15>