maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

[X86][SSE] (V)PMINSB is commutable. 

(V)PMINSB is no different to the other (V)PMIN/(V)PMAX B/D/W instructions - it is fully commutable.

llvm-svn: 241994
This commit is contained in:
Simon Pilgrim 2015-07-12 16:44:11 +00:00
parent ac1d84ebb1
commit 4f500525ef
1 changed files with 0 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
llvm/lib/Target/X86/X86InstrSSE.td
View File

@ -6834,7 +6834,6 @@ multiclass SS48I_binop_rm2<bits<8> opc, string OpcodeStr, SDNode OpNode,
} }
let Predicates = [HasAVX, NoVLX] in { let Predicates = [HasAVX, NoVLX] in {
let isCommutable = 0 in
defm VPMINSB : SS48I_binop_rm<0x38, "vpminsb", smin, v16i8, VR128, defm VPMINSB : SS48I_binop_rm<0x38, "vpminsb", smin, v16i8, VR128,
loadv2i64, i128mem, 0, SSE_INTALU_ITINS_P>, loadv2i64, i128mem, 0, SSE_INTALU_ITINS_P>,
VEX_4V; VEX_4V;
@ -6865,7 +6864,6 @@ let Predicates = [HasAVX, NoVLX] in {
} }
let Predicates = [HasAVX2, NoVLX] in { let Predicates = [HasAVX2, NoVLX] in {
let isCommutable = 0 in
defm VPMINSBY : SS48I_binop_rm<0x38, "vpminsb", smin, v32i8, VR256, defm VPMINSBY : SS48I_binop_rm<0x38, "vpminsb", smin, v32i8, VR256,
loadv4i64, i256mem, 0, SSE_INTALU_ITINS_P>, loadv4i64, i256mem, 0, SSE_INTALU_ITINS_P>,
VEX_4V, VEX_L; VEX_4V, VEX_L;
@ -6896,7 +6894,6 @@ let Predicates = [HasAVX2, NoVLX] in {
} }
let Constraints = "$src1 = $dst" in { let Constraints = "$src1 = $dst" in {
let isCommutable = 0 in
defm PMINSB : SS48I_binop_rm<0x38, "pminsb", smin, v16i8, VR128, defm PMINSB : SS48I_binop_rm<0x38, "pminsb", smin, v16i8, VR128,
memopv2i64, i128mem, 1, SSE_INTALU_ITINS_P>; memopv2i64, i128mem, 1, SSE_INTALU_ITINS_P>;
defm PMINSD : SS48I_binop_rm<0x39, "pminsd", smin, v4i32, VR128, defm PMINSD : SS48I_binop_rm<0x39, "pminsd", smin, v4i32, VR128,