| // RUN: llvm-tblgen --no-warn-on-unused-template-args %s | FileCheck %s |
| // XFAIL: vg_leak |
| |
| class XD { bits<4> Prefix = 11; } |
| // CHECK: Prefix = { 1, 1, 0, 0 }; |
| class XS { bits<4> Prefix = 12; } |
| class VEX { bit hasVEX_4VPrefix = 1; } |
| |
| def xd : XD; |
| |
| class BaseI { |
| bits<4> Prefix = 0; |
| bit hasVEX_4VPrefix = 0; |
| } |
| |
| class I<bits<4> op> : BaseI { |
| bits<4> opcode = op; |
| int val = !if(!eq(Prefix, xd.Prefix), 7, 21); |
| int check = !if(hasVEX_4VPrefix, 0, 10); |
| } |
| |
| multiclass R { |
| def rr : I<4>; |
| } |
| |
| multiclass M { |
| def rm : I<2>; |
| } |
| |
| multiclass Y { |
| defm SS : R, M, XD; |
| // CHECK: Prefix = { 1, 1, 0, 0 }; |
| // CHECK: Prefix = { 1, 1, 0, 0 }; |
| defm SD : R, M, XS; |
| } |
| |
| // CHECK: int check = 0; |
| defm Instr : Y, VEX; |
| |
| |
| // Anonymous defm. |
| |
| multiclass SomeAnonymous<int x> { |
| def rm; |
| def mr; |
| } |
| |
| // These multiclasses shouldn't conflict. |
| defm : SomeAnonymous<1>; |
| defm : SomeAnonymous<2>; |