forked from OSchip/llvm-project
3b0a62d8a5
186.crafty by about 16% (from 15.109s to 13.045s) on my system. This turns allocas with unions/casts into scalars. For example crafty has something like this: union doub { unsigned short i[4]; long long d; }; int f(long long a) { return ((union doub){.d=a}).i[1]; } Instead of generating loads and stores to an alloca, we now promote the whole thing to a scalar long value. This implements: Transforms/ScalarRepl/AggregatePromote.ll llvm-svn: 24667 |
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.. | ||
Hello | ||
IPO | ||
Instrumentation | ||
Scalar | ||
Utils | ||
ExprTypeConvert.cpp | ||
LevelRaise.cpp | ||
Makefile | ||
TransformInternals.cpp | ||
TransformInternals.h |