Now that Evan Cheng has fixed the coalescer bug (r100804), the workaround code
to avoid memcpy() call is no longer necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100811 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/ARMDecoderEmitter.cpp b/utils/TableGen/ARMDecoderEmitter.cpp
index 29e9b8a..55ea25b 100644
--- a/utils/TableGen/ARMDecoderEmitter.cpp
+++ b/utils/TableGen/ARMDecoderEmitter.cpp
@@ -596,11 +596,7 @@
bit_value_t BitValueArray[BIT_WIDTH];
// Starts by inheriting our parent filter chooser's filter bit values.
- bit_value_t *BitVals = Owner->FilterBitValues;
- 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));
+ memcpy(BitValueArray, Owner->FilterBitValues, sizeof(BitValueArray));
unsigned bitIndex;