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ARM: Add missing two-operand VBIC aliases. 

llvm-svn: 156019
This commit is contained in:
Jim Grosbach 2012-05-02 21:11:56 +00:00
parent 19e7a185f2
commit 28b0b7279e
2 changed files with 7 additions and 0 deletions
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2
llvm/lib/Target/ARM/ARMInstrNEON.td
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@ -4308,6 +4308,7 @@ def VORRiv4i32 : N1ModImm<1, 0b000, {0,?,?,1}, 0, 1, 0, 1,
// VBIC : Vector Bitwise Bit Clear (AND NOT)
let TwoOperandAliasConstraint = "$Vn = $Vd" in {
def VBICd : N3VX<0, 0, 0b01, 0b0001, 0, 1, (outs DPR:$Vd),
(ins DPR:$Vn, DPR:$Vm), N3RegFrm, IIC_VBINiD,
"vbic", "$Vd, $Vn, $Vm", "",
@ -4318,6 +4319,7 @@ def VBICq : N3VX<0, 0, 0b01, 0b0001, 1, 1, (outs QPR:$Vd),
"vbic", "$Vd, $Vn, $Vm", "",
[(set QPR:$Vd, (v4i32 (and QPR:$Vn,
(vnotq QPR:$Vm))))]>;
}
def VBICiv4i16 : N1ModImm<1, 0b000, {1,0,?,1}, 0, 0, 1, 1,
(outs DPR:$Vd), (ins nImmSplatI16:$SIMM, DPR:$src),

5
llvm/test/MC/ARM/neon-bitwise-encoding.s
View File

@ -30,11 +30,16 @@
vbic q8, q8, q9
vbic.i32 d16, #0xFF000000
vbic.i32 q8, #0xFF000000
vbic q10, q11
vbic d9, d1
@ CHECK: vbic d16, d17, d16 @ encoding: [0xb0,0x01,0x51,0xf2]
@ CHECK: vbic q8, q8, q9 @ encoding: [0xf2,0x01,0x50,0xf2]
@ CHECK: vbic.i32 d16, #0xff000000 @ encoding: [0x3f,0x07,0xc7,0xf3]
@ CHECK: vbic.i32 q8, #0xff000000 @ encoding: [0x7f,0x07,0xc7,0xf3]
@ CHECK: vbic q10, q10, q11 @ encoding: [0xf6,0x41,0x54,0xf2]
@ CHECK: vbic d9, d9, d1 @ encoding: [0x11,0x91,0x19,0xf2]
vorn d16, d17, d16
vorn q8, q8, q9