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Now that Evan Cheng has fixed the coalescer bug (r100804), the workaround code

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to avoid memcpy() call is no longer necessary.

llvm-svn: 100811
This commit is contained in:
Johnny Chen 2010-04-08 21:23:54 +00:00
parent 0225dbbfee
commit 43b072e18d
1 changed files with 1 additions and 5 deletions
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6
utils/TableGen/ARMDecoderEmitter.cpp
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@ -596,11 +596,7 @@ void Filter::recurse() {
bit_value_t BitValueArray[BIT_WIDTH]; bit_value_t BitValueArray[BIT_WIDTH];
// Starts by inheriting our parent filter chooser's filter bit values. // Starts by inheriting our parent filter chooser's filter bit values.
bit_value_t *BitVals = Owner->FilterBitValues; memcpy(BitValueArray, Owner->FilterBitValues, sizeof(BitValueArray));
for (unsigned i = 0; i < BIT_WIDTH; ++i)
BitValueArray[i] = BitVals[i];
// FIXME: memcpy() is misoptimized with self-hosting llvm-gcc (-O1 and -O2).
//memcpy(BitValueArray, Owner->FilterBitValues, sizeof(BitValueArray));
unsigned bitIndex; unsigned bitIndex;