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[X86] AVX512: Rename EVEX_CD8V to CD8_Form

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This is to match the naming of CD8_EltSize, CD8_Scale, etc.

No functional change.

llvm-svn: 213280
This commit is contained in:
Adam Nemet 2014-07-17 17:04:52 +00:00
parent 7032b7fc18
commit e394093056
1 changed files with 5 additions and 5 deletions
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10
lib/Target/X86/X86InstrFormats.td
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@ -189,7 +189,7 @@ class EVEX_V512 { bit hasEVEX_L2 = 1; bit hasVEX_L = 0; }
// element size in bits (8, 16, 32, 64) and the CDisp8 form.
class EVEX_CD8<int esize, CD8VForm form> {
int CD8_EltSize = !srl(esize, 3);
bits<3> EVEX_CD8V = form.Value;
bits<3> CD8_Form = form.Value;
}
class Has3DNow0F0FOpcode { bit has3DNow0F0FOpcode = 1; }
@ -254,7 +254,7 @@ class X86Inst<bits<8> opcod, Format f, ImmType i, dag outs, dag ins,
bit hasEVEX_Z = 0; // Does this inst set the EVEX_Z field?
bit hasEVEX_L2 = 0; // Does this inst set the EVEX_L2 field?
bit hasEVEX_B = 0; // Does this inst set the EVEX_B field?
bits<3> EVEX_CD8V = 0; // Compressed disp8 form - vector-width.
bits<3> CD8_Form = 0; // Compressed disp8 form - vector-width.
// Declare it int rather than bits<4> so that all bits are defined when
// assigning to bits<7>.
int CD8_EltSize = 0; // Compressed disp8 form - element-size in bytes.
@ -274,11 +274,11 @@ class X86Inst<bits<8> opcod, Format f, ImmType i, dag outs, dag ins,
// - the total vector size divided by a power-of-two number.
// Possible values are: 0 (non-AVX512 inst), 1, 2, 4, 8, 16, 32 and 64.
bits<7> CD8_Scale = !if (!eq (OpEnc.Value, EncEVEX.Value),
!if (EVEX_CD8V{2},
!shl(CD8_EltSize, EVEX_CD8V{1-0}),
!if (CD8_Form{2},
!shl(CD8_EltSize, CD8_Form{1-0}),
!if (hasEVEX_B,
CD8_EltSize,
!srl(VectSize, EVEX_CD8V{1-0}))), 0);
!srl(VectSize, CD8_Form{1-0}))), 0);
// TSFlags layout should be kept in sync with X86InstrInfo.h.
let TSFlags{6-0} = FormBits;