diff --git a/llvm/test/CodeGen/Thumb2/mve-vmull.ll b/llvm/test/CodeGen/Thumb2/mve-vmull.ll new file mode 100644 index 0000000000000..b7b28068f5280 --- /dev/null +++ b/llvm/test/CodeGen/Thumb2/mve-vmull.ll @@ -0,0 +1,130 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc -mtriple=thumbv8.1m.main-arm-none-eabi -mattr=+mve -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK + +define arm_aapcs_vfpcc <4 x i32> @sext_0246(<8 x i16> %src1, <8 x i16> %src2) { +; CHECK-LABEL: sext_0246: +; CHECK: @ %bb.0: @ %entry +; CHECK-NEXT: vmovlb.s16 q1, q1 +; CHECK-NEXT: vmovlb.s16 q0, q0 +; CHECK-NEXT: vmul.i32 q0, q0, q1 +; CHECK-NEXT: bx lr +entry: + %shuf1 = shufflevector <8 x i16> %src1, <8 x i16> undef, <4 x i32> + %out1 = sext <4 x i16> %shuf1 to <4 x i32> + %shuf2 = shufflevector <8 x i16> %src2, <8 x i16> undef, <4 x i32> + %out2 = sext <4 x i16> %shuf2 to <4 x i32> + %out = mul <4 x i32> %out1, %out2 + ret <4 x i32> %out +} + +define arm_aapcs_vfpcc <4 x i32> @sext_1357(<8 x i16> %src1, <8 x i16> %src2) { +; CHECK-LABEL: sext_1357: +; CHECK: @ %bb.0: @ %entry +; CHECK-NEXT: vmovlt.s16 q1, q1 +; CHECK-NEXT: vmovlt.s16 q0, q0 +; CHECK-NEXT: vmul.i32 q0, q0, q1 +; CHECK-NEXT: bx lr +entry: + %shuf1 = shufflevector <8 x i16> %src1, <8 x i16> undef, <4 x i32> + %out1 = sext <4 x i16> %shuf1 to <4 x i32> + %shuf2 = shufflevector <8 x i16> %src2, <8 x i16> undef, <4 x i32> + %out2 = sext <4 x i16> %shuf2 to <4 x i32> + %out = mul <4 x i32> %out1, %out2 + ret <4 x i32> %out +} + +define arm_aapcs_vfpcc <4 x i32> @zext_0246(<8 x i16> %src1, <8 x i16> %src2) { +; CHECK-LABEL: zext_0246: +; CHECK: @ %bb.0: @ %entry +; CHECK-NEXT: vmovlb.u16 q1, q1 +; CHECK-NEXT: vmovlb.u16 q0, q0 +; CHECK-NEXT: vmul.i32 q0, q0, q1 +; CHECK-NEXT: bx lr +entry: + %shuf1 = shufflevector <8 x i16> %src1, <8 x i16> undef, <4 x i32> + %out1 = zext <4 x i16> %shuf1 to <4 x i32> + %shuf2 = shufflevector <8 x i16> %src2, <8 x i16> undef, <4 x i32> + %out2 = zext <4 x i16> %shuf2 to <4 x i32> + %out = mul <4 x i32> %out1, %out2 + ret <4 x i32> %out +} + +define arm_aapcs_vfpcc <4 x i32> @zext_1357(<8 x i16> %src1, <8 x i16> %src2) { +; CHECK-LABEL: zext_1357: +; CHECK: @ %bb.0: @ %entry +; CHECK-NEXT: vmovlt.u16 q1, q1 +; CHECK-NEXT: vmovlt.u16 q0, q0 +; CHECK-NEXT: vmul.i32 q0, q0, q1 +; CHECK-NEXT: bx lr +entry: + %shuf1 = shufflevector <8 x i16> %src1, <8 x i16> undef, <4 x i32> + %out1 = zext <4 x i16> %shuf1 to <4 x i32> + %shuf2 = shufflevector <8 x i16> %src2, <8 x i16> undef, <4 x i32> + %out2 = zext <4 x i16> %shuf2 to <4 x i32> + %out = mul <4 x i32> %out1, %out2 + ret <4 x i32> %out +} + +define arm_aapcs_vfpcc <8 x i16> @sext_02468101214(<16 x i8> %src1, <16 x i8> %src2) { +; CHECK-LABEL: sext_02468101214: +; CHECK: @ %bb.0: @ %entry +; CHECK-NEXT: vmovlb.s8 q1, q1 +; CHECK-NEXT: vmovlb.s8 q0, q0 +; CHECK-NEXT: vmul.i16 q0, q0, q1 +; CHECK-NEXT: bx lr +entry: + %shuf1 = shufflevector <16 x i8> %src1, <16 x i8> undef, <8 x i32> + %out1 = sext <8 x i8> %shuf1 to <8 x i16> + %shuf2 = shufflevector <16 x i8> %src2, <16 x i8> undef, <8 x i32> + %out2 = sext <8 x i8> %shuf2 to <8 x i16> + %out = mul <8 x i16> %out1, %out2 + ret <8 x i16> %out +} + +define arm_aapcs_vfpcc <8 x i16> @sext_13579111315(<16 x i8> %src1, <16 x i8> %src2) { +; CHECK-LABEL: sext_13579111315: +; CHECK: @ %bb.0: @ %entry +; CHECK-NEXT: vmovlt.s8 q1, q1 +; CHECK-NEXT: vmovlt.s8 q0, q0 +; CHECK-NEXT: vmul.i16 q0, q0, q1 +; CHECK-NEXT: bx lr +entry: + %shuf1 = shufflevector <16 x i8> %src1, <16 x i8> undef, <8 x i32> + %out1 = sext <8 x i8> %shuf1 to <8 x i16> + %shuf2 = shufflevector <16 x i8> %src2, <16 x i8> undef, <8 x i32> + %out2 = sext <8 x i8> %shuf2 to <8 x i16> + %out = mul <8 x i16> %out1, %out2 + ret <8 x i16> %out +} + +define arm_aapcs_vfpcc <8 x i16> @zext_02468101214(<16 x i8> %src1, <16 x i8> %src2) { +; CHECK-LABEL: zext_02468101214: +; CHECK: @ %bb.0: @ %entry +; CHECK-NEXT: vmovlb.u8 q1, q1 +; CHECK-NEXT: vmovlb.u8 q0, q0 +; CHECK-NEXT: vmul.i16 q0, q0, q1 +; CHECK-NEXT: bx lr +entry: + %shuf1 = shufflevector <16 x i8> %src1, <16 x i8> undef, <8 x i32> + %out1 = zext <8 x i8> %shuf1 to <8 x i16> + %shuf2 = shufflevector <16 x i8> %src2, <16 x i8> undef, <8 x i32> + %out2 = zext <8 x i8> %shuf2 to <8 x i16> + %out = mul <8 x i16> %out1, %out2 + ret <8 x i16> %out +} + +define arm_aapcs_vfpcc <8 x i16> @zext_13579111315(<16 x i8> %src1, <16 x i8> %src2) { +; CHECK-LABEL: zext_13579111315: +; CHECK: @ %bb.0: @ %entry +; CHECK-NEXT: vmovlt.u8 q1, q1 +; CHECK-NEXT: vmovlt.u8 q0, q0 +; CHECK-NEXT: vmul.i16 q0, q0, q1 +; CHECK-NEXT: bx lr +entry: + %shuf1 = shufflevector <16 x i8> %src1, <16 x i8> undef, <8 x i32> + %out1 = zext <8 x i8> %shuf1 to <8 x i16> + %shuf2 = shufflevector <16 x i8> %src2, <16 x i8> undef, <8 x i32> + %out2 = zext <8 x i8> %shuf2 to <8 x i16> + %out = mul <8 x i16> %out1, %out2 + ret <8 x i16> %out +}