RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-23 19:23:23 +01:00
Code Issues Projects Releases Wiki Activity

Create a single multiclass for SSE and AVX version of MOVL/MOVH. Prevents needing to specify everything twice. No functional change intended

Browse Source 
llvm-svn: 172378
This commit is contained in:
Craig Topper 2013-01-14 07:26:58 +00:00
parent aabad66a3a
commit 7dac5e7e3d
1 changed files with 24 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
lib/Target/X86/X86InstrSSE.td
View File

@ -1110,34 +1110,41 @@ def FsMOVAPDrm : PDI<0x28, MRMSrcMem, (outs FR64:$dst), (ins f128mem:$src),
// SSE 1 & 2 - Move Low packed FP Instructions
//===----------------------------------------------------------------------===//
multiclass sse12_mov_hilo_packed<bits<8>opc, RegisterClass RC,
SDNode psnode, SDNode pdnode, string base_opc,
string asm_opr, InstrItinClass itin> {
multiclass sse12_mov_hilo_packed_base<bits<8>opc, SDNode psnode, SDNode pdnode,
string base_opc, string asm_opr,
InstrItinClass itin> {
def PSrm : PI<opc, MRMSrcMem,
(outs VR128:$dst), (ins VR128:$src1, f64mem:$src2),
!strconcat(base_opc, "s", asm_opr),
[(set RC:$dst,
(psnode RC:$src1,
[(set VR128:$dst,
(psnode VR128:$src1,
(bc_v4f32 (v2f64 (scalar_to_vector (loadf64 addr:$src2))))))],
itin, SSEPackedSingle>, TB;
def PDrm : PI<opc, MRMSrcMem,
(outs RC:$dst), (ins RC:$src1, f64mem:$src2),
(outs VR128:$dst), (ins VR128:$src1, f64mem:$src2),
!strconcat(base_opc, "d", asm_opr),
[(set RC:$dst, (v2f64 (pdnode RC:$src1,
[(set VR128:$dst, (v2f64 (pdnode VR128:$src1,
(scalar_to_vector (loadf64 addr:$src2)))))],
itin, SSEPackedDouble>, TB, OpSize;
}
multiclass sse12_mov_hilo_packed<bits<8>opc, SDNode psnode, SDNode pdnode,
string base_opc, InstrItinClass itin> {
defm V#NAME : sse12_mov_hilo_packed_base<opc, psnode, pdnode, base_opc,
"\t{$src2, $src1, $dst|$dst, $src1, $src2}",
itin>, VEX_4V;
let Constraints = "$src1 = $dst" in
defm NAME : sse12_mov_hilo_packed_base<opc, psnode, pdnode, base_opc,
"\t{$src2, $dst|$dst, $src2}",
itin>;
}
let AddedComplexity = 20 in {
defm VMOVL : sse12_mov_hilo_packed<0x12, VR128, X86Movlps, X86Movlpd, "movlp",
"\t{$src2, $src1, $dst|$dst, $src1, $src2}",
IIC_SSE_MOV_LH>, VEX_4V;
}
let Constraints = "$src1 = $dst", AddedComplexity = 20 in {
defm MOVL : sse12_mov_hilo_packed<0x12, VR128, X86Movlps, X86Movlpd, "movlp",
"\t{$src2, $dst|$dst, $src2}",
IIC_SSE_MOV_LH>;
defm MOVL : sse12_mov_hilo_packed<0x12, X86Movlps, X86Movlpd, "movlp",
IIC_SSE_MOV_LH>;
}
def VMOVLPSmr : VPSI<0x13, MRMDestMem, (outs), (ins f64mem:$dst, VR128:$src),
@ -1235,14 +1242,8 @@ let Predicates = [UseSSE2] in {
//===----------------------------------------------------------------------===//
let AddedComplexity = 20 in {
defm VMOVH : sse12_mov_hilo_packed<0x16, VR128, X86Movlhps, X86Movlhpd, "movhp",
"\t{$src2, $src1, $dst|$dst, $src1, $src2}",
IIC_SSE_MOV_LH>, VEX_4V;
}
let Constraints = "$src1 = $dst", AddedComplexity = 20 in {
defm MOVH : sse12_mov_hilo_packed<0x16, VR128, X86Movlhps, X86Movlhpd, "movhp",
"\t{$src2, $dst|$dst, $src2}",
IIC_SSE_MOV_LH>;
defm MOVH : sse12_mov_hilo_packed<0x16, X86Movlhps, X86Movlhpd, "movhp",
IIC_SSE_MOV_LH>;
}
// v2f64 extract element 1 is always custom lowered to unpack high to low