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ARMEB: Vector extend operations

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Reviewed at http://reviews.llvm.org/D4043



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211520 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Christian Pirker
2014-06-23 18:05:53 +00:00
parent 791c054391
commit 737f207468
3 changed files with 231 additions and 20 deletions
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5
lib/Target/ARM/ARMISelLowering.cpp
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@@ -4504,6 +4504,11 @@ static SDValue isNEONModifiedImm(uint64_t SplatBits, uint64_t SplatUndef,
BitMask <<= 8;
ImmMask <<= 1;
}
if (DAG.getTargetLoweringInfo().isBigEndian())
// swap higher and lower 32 bit word
Imm = ((Imm & 0xf) << 4) | ((Imm & 0xf0) >> 4);
// Op=1, Cmode=1110.
OpCmode = 0x1e;
VT = is128Bits ? MVT::v2i64 : MVT::v1i64;