Benjamin Kramer 4969310052 SelectionDAG: Teach FoldConstantArithmetic how to deal with vectors. ... This required disabling a PowerPC optimization that did the following: input: x = BUILD_VECTOR <i32 16, i32 16, i32 16, i32 16> lowered to: tmp = BUILD_VECTOR <i32 8, i32 8, i32 8, i32 8> x = ADD tmp, tmp The add now gets folded immediately and we're back at the BUILD_VECTOR we started from. I don't see a way to fix this currently so I left it disabled for now. Fix some trivially foldable X86 tests too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174325 91177308-0d34-0410-b5e6-96231b3b80d8		2013-02-04 15:19:18 +00:00
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Analysis	ARM cost model: Penalize insertelement into D subregisters	2013-02-04 02:52:05 +00:00
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CodeGen	SelectionDAG: Teach FoldConstantArithmetic how to deal with vectors.	2013-02-04 15:19:18 +00:00
DebugInfo	Update debugging test for change in expected metadata.	2013-02-04 12:15:00 +00:00
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Linker	Linker: correctly link in dbg.declare	2013-01-31 21:19:18 +00:00
MC	Add explicit triples to AArch64 tests	2013-02-01 11:40:47 +00:00
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Transforms	Remove the (apparently) unnecessary debug info metadata indirection.	2013-02-02 05:56:24 +00:00
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