R600/SI: Fix src1_modifiers for class instructions

src1 doesn't have modifiers, but the operand was missing
resulting in an encoding build error when all fields
are required.'

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229611 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Matt Arsenault 2015-02-18 02:15:30 +00:00
parent 5177e9551c
commit abf19e5c1b

View File

@ -860,13 +860,24 @@ class VOP3DisableFields <bit HasSrc1, bit HasSrc2, bit HasModifiers> {
bits<2> src0_modifiers = !if(HasModifiers, ?, 0);
bits<2> src1_modifiers = !if(HasModifiers, !if(HasSrc1, ?, 0), 0);
bits<2> src2_modifiers = !if(HasModifiers, !if(HasSrc2, ? ,0) ,0);
bits<2> src2_modifiers = !if(HasModifiers, !if(HasSrc2, ?, 0), 0);
bits<2> omod = !if(HasModifiers, ?, 0);
bits<1> clamp = !if(HasModifiers, ?, 0);
bits<9> src1 = !if(HasSrc1, ?, 0);
bits<9> src2 = !if(HasSrc2, ?, 0);
}
class VOP3DisableModFields <bit HasSrc0Mods,
bit HasSrc1Mods = 0,
bit HasSrc2Mods = 0,
bit HasOutputMods = 0> {
bits<2> src0_modifiers = !if(HasSrc0Mods, ?, 0);
bits<2> src1_modifiers = !if(HasSrc1Mods, ?, 0);
bits<2> src2_modifiers = !if(HasSrc2Mods, ?, 0);
bits<2> omod = !if(HasOutputMods, ?, 0);
bits<1> clamp = !if(HasOutputMods, ?, 0);
}
class VOP3_Pseudo <dag outs, dag ins, list<dag> pattern, string opName> :
VOP3Common <outs, ins, "", pattern>,
VOP <opName>,
@ -1203,6 +1214,19 @@ multiclass VOPC_Helper <vopc op, string opName,
opName, HasMods, DefExec>;
}
// Special case for class instructions which only have modifiers on
// the 1st source operand.
multiclass VOPC_Class_Helper <vopc op, string opName,
dag ins32, string asm32, list<dag> pat32,
dag out64, dag ins64, string asm64, list<dag> pat64,
bit HasMods, bit DefExec> {
defm _e32 : VOPC_m <op, (outs), ins32, opName#asm32, pat32, opName, DefExec>;
defm _e64 : VOP3_C_m <op, out64, ins64, opName#"_e64"#asm64, pat64,
opName, HasMods, DefExec>,
VOP3DisableModFields<1, 0, 0>;
}
multiclass VOPCInst <vopc op, string opName,
VOPProfile P, PatLeaf cond = COND_NULL,
bit DefExec = 0> : VOPC_Helper <
@ -1220,7 +1244,7 @@ multiclass VOPCInst <vopc op, string opName,
>;
multiclass VOPCClassInst <vopc op, string opName, VOPProfile P,
bit DefExec = 0> : VOPC_Helper <
bit DefExec = 0> : VOPC_Class_Helper <
op, opName,
P.Ins32, P.Asm32, [],
(outs SReg_64:$dst), P.Ins64, P.Asm64,