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author | Johnny Chen <johnny.chen@apple.com> | 2009-12-01 00:02:02 +0000 |
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committer | Johnny Chen <johnny.chen@apple.com> | 2009-12-01 00:02:02 +0000 |
commit | 208d76cad96da282a9d9c6631dd34b3d50742262 (patch) | |
tree | f2f2808775595462a7432841e9e3405e4f7e81f7 | |
parent | deea564e53fd1a582f2621ffb07de606f8464881 (diff) | |
download | llvm-208d76cad96da282a9d9c6631dd34b3d50742262.tar.gz llvm-208d76cad96da282a9d9c6631dd34b3d50742262.tar.bz2 llvm-208d76cad96da282a9d9c6631dd34b3d50742262.tar.xz |
For VMOV (immediate), make some of the encoding bits (cmode and op) unspecified.
For VMOVv*i[16,32], op bit is don't care, and some cmode bits vary depending on
the immediate values.
Ref: Table A7-15 Modified immediate values for Advanced SIMD instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90173 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | lib/Target/ARM/ARMInstrNEON.td | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td index a4fe75236b..3166931325 100644 --- a/lib/Target/ARM/ARMInstrNEON.td +++ b/lib/Target/ARM/ARMInstrNEON.td @@ -2582,20 +2582,20 @@ def VMOVv16i8 : N1ModImm<1, 0b000, 0b1110, 0, 1, 0, 1, (outs QPR:$dst), "vmov", "i8", "$dst, $SIMM", "", [(set QPR:$dst, (v16i8 vmovImm8:$SIMM))]>; -def VMOVv4i16 : N1ModImm<1, 0b000, 0b1000, 0, 0, 0, 1, (outs DPR:$dst), +def VMOVv4i16 : N1ModImm<1, 0b000, {1,0,?,?}, 0, 0, {?}, 1, (outs DPR:$dst), (ins h16imm:$SIMM), IIC_VMOVImm, "vmov", "i16", "$dst, $SIMM", "", [(set DPR:$dst, (v4i16 vmovImm16:$SIMM))]>; -def VMOVv8i16 : N1ModImm<1, 0b000, 0b1000, 0, 1, 0, 1, (outs QPR:$dst), +def VMOVv8i16 : N1ModImm<1, 0b000, {1,0,?,?}, 0, 1, {?}, 1, (outs QPR:$dst), (ins h16imm:$SIMM), IIC_VMOVImm, "vmov", "i16", "$dst, $SIMM", "", [(set QPR:$dst, (v8i16 vmovImm16:$SIMM))]>; -def VMOVv2i32 : N1ModImm<1, 0b000, 0b0000, 0, 0, 0, 1, (outs DPR:$dst), +def VMOVv2i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 0, {?}, 1, (outs DPR:$dst), (ins h32imm:$SIMM), IIC_VMOVImm, "vmov", "i32", "$dst, $SIMM", "", [(set DPR:$dst, (v2i32 vmovImm32:$SIMM))]>; -def VMOVv4i32 : N1ModImm<1, 0b000, 0b0000, 0, 1, 0, 1, (outs QPR:$dst), +def VMOVv4i32 : N1ModImm<1, 0b000, {?,?,?,?}, 0, 1, {?}, 1, (outs QPR:$dst), (ins h32imm:$SIMM), IIC_VMOVImm, "vmov", "i32", "$dst, $SIMM", "", [(set QPR:$dst, (v4i32 vmovImm32:$SIMM))]>; |