diff options
| author | Bob Wilson <bob.wilson@apple.com> | 2009-10-08 05:18:18 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2009-10-08 05:18:18 +0000 |
| commit | deb3141cf522cdd9f9330c8100280031ba5e0d9d (patch) | |
| tree | 089f9c09506d078aae858a15160a0e0a8d3ed300 | |
| parent | 6d80d2b6e0e850695bc4c1f6747c18fb697cdf18 (diff) | |
| download | llvm-deb3141cf522cdd9f9330c8100280031ba5e0d9d.tar.gz llvm-deb3141cf522cdd9f9330c8100280031ba5e0d9d.tar.bz2 llvm-deb3141cf522cdd9f9330c8100280031ba5e0d9d.tar.xz | |
Add codegen support for NEON vst4 intrinsics with <1 x i64> vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83526 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMISelDAGToDAG.cpp | 1 | ||||
| -rw-r--r-- | lib/Target/ARM/ARMInstrNEON.td | 4 | ||||
| -rw-r--r-- | lib/Target/ARM/NEONPreAllocPass.cpp | 1 | ||||
| -rw-r--r-- | test/CodeGen/ARM/vst4.ll | 9 |
4 files changed, 15 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMISelDAGToDAG.cpp b/lib/Target/ARM/ARMISelDAGToDAG.cpp index a7a43d3458..eae2a54fbd 100644 --- a/lib/Target/ARM/ARMISelDAGToDAG.cpp +++ b/lib/Target/ARM/ARMISelDAGToDAG.cpp @@ -1681,6 +1681,7 @@ SDNode *ARMDAGToDAGISel::Select(SDValue Op) { case MVT::v4i16: Opc = ARM::VST4d16; break; case MVT::v2f32: case MVT::v2i32: Opc = ARM::VST4d32; break; + case MVT::v1i64: Opc = ARM::VST4d64; break; } SDValue Chain = N->getOperand(0); const SDValue Ops[] = { MemAddr, MemUpdate, MemOpc, diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td index 40832e52be..d2231bf160 100644 --- a/lib/Target/ARM/ARMInstrNEON.td +++ b/lib/Target/ARM/ARMInstrNEON.td @@ -406,6 +406,10 @@ class VST4WB<bits<4> op7_4, string OpcodeStr> def VST4d8 : VST4D<0b0000, "vst4.8">; def VST4d16 : VST4D<0b0100, "vst4.16">; def VST4d32 : VST4D<0b1000, "vst4.32">; +def VST4d64 : NLdSt<0,0b00,0b0010,0b1100, (outs), + (ins addrmode6:$addr, DPR:$src1, DPR:$src2, DPR:$src3, + DPR:$src4), IIC_VST, + "vst1.64\t\\{$src1,$src2,$src3,$src4\\}, $addr", "", []>; // vst4 to double-spaced even registers. def VST4q8a : VST4WB<0b0000, "vst4.8">; diff --git a/lib/Target/ARM/NEONPreAllocPass.cpp b/lib/Target/ARM/NEONPreAllocPass.cpp index 773ca7e0b1..19ff0b3671 100644 --- a/lib/Target/ARM/NEONPreAllocPass.cpp +++ b/lib/Target/ARM/NEONPreAllocPass.cpp @@ -172,6 +172,7 @@ static bool isNEONMultiRegOp(int Opcode, unsigned &FirstOpnd, unsigned &NumRegs, case ARM::VST4d8: case ARM::VST4d16: case ARM::VST4d32: + case ARM::VST4d64: case ARM::VST4LNd8: case ARM::VST4LNd16: case ARM::VST4LNd32: diff --git a/test/CodeGen/ARM/vst4.ll b/test/CodeGen/ARM/vst4.ll index c7d4da0aee..d92c017c30 100644 --- a/test/CodeGen/ARM/vst4.ll +++ b/test/CodeGen/ARM/vst4.ll @@ -32,6 +32,14 @@ define void @vst4f(float* %A, <2 x float>* %B) nounwind { ret void } +define void @vst4i64(i64* %A, <1 x i64>* %B) nounwind { +;CHECK: vst4i64: +;CHECK: vst1.64 + %tmp1 = load <1 x i64>* %B + call void @llvm.arm.neon.vst4.v1i64(i64* %A, <1 x i64> %tmp1, <1 x i64> %tmp1, <1 x i64> %tmp1, <1 x i64> %tmp1) + ret void +} + define void @vst4Qi8(i8* %A, <16 x i8>* %B) nounwind { ;CHECK: vst4Qi8: ;CHECK: vst4.8 @@ -72,6 +80,7 @@ declare void @llvm.arm.neon.vst4.v8i8(i8*, <8 x i8>, <8 x i8>, <8 x i8>, <8 x i8 declare void @llvm.arm.neon.vst4.v4i16(i8*, <4 x i16>, <4 x i16>, <4 x i16>, <4 x i16>) nounwind declare void @llvm.arm.neon.vst4.v2i32(i8*, <2 x i32>, <2 x i32>, <2 x i32>, <2 x i32>) nounwind declare void @llvm.arm.neon.vst4.v2f32(i8*, <2 x float>, <2 x float>, <2 x float>, <2 x float>) nounwind +declare void @llvm.arm.neon.vst4.v1i64(i8*, <1 x i64>, <1 x i64>, <1 x i64>, <1 x i64>) nounwind declare void @llvm.arm.neon.vst4.v16i8(i8*, <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8>) nounwind declare void @llvm.arm.neon.vst4.v8i16(i8*, <8 x i16>, <8 x i16>, <8 x i16>, <8 x i16>) nounwind |