LLVM backend for 6502
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Chris Lattner 325eeb1cd7 Transform: "icmp eq (trunc (lshr(X, cst1)), cst" to "icmp (and X, mask), cst"
when X has multiple uses.  This is useful for exposing secondary optimizations,
but the X86 backend isn't ready for this when X has a single use.  For example,
this can disable load folding.

This is inching towards resolving PR6627.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130238 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-26 20:18:20 +00:00
autoconf
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cmake Honor LLVM_BUILD_RUNTIME. 2011-04-26 14:55:27 +00:00
docs Regenerate. 2011-04-24 14:17:37 +00:00
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include add an m_ConstantInt matching predicate that binds to a uint64_t, and add an m_OneUse() 2011-04-26 19:50:39 +00:00
lib Transform: "icmp eq (trunc (lshr(X, cst1)), cst" to "icmp (and X, mask), cst" 2011-04-26 20:18:20 +00:00
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runtime Honor LLVM_BUILD_RUNTIME. 2011-04-26 14:55:27 +00:00
test Transform: "icmp eq (trunc (lshr(X, cst1)), cst" to "icmp (and X, mask), cst" 2011-04-26 20:18:20 +00:00
tools
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utils Add a TODO. 2011-04-24 14:17:41 +00:00
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CMakeLists.txt Add cmakefiles to build profile_rt.so! 2011-04-26 05:48:41 +00:00
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