Roman Lebedev 0136cec13c [InstCombine] Host inversion out of ashr's value operand (PR48995) ... This is a yet another hint that we will eventually need InstCombineInverter, which would consistently sink inversions, but but for that we'll need to consistently hoist inversions where possible, so let's do that here. Example of a proof: https://alive2.llvm.org/ce/z/78SbDq See https://bugs.llvm.org/show_bug.cgi?id=48995		2021-02-02 17:56:43 +03:00
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CMakeLists.txt	llvmbuildectomy - replace llvm-build by plain cmake	2020-11-13 10:35:24 +01:00
InstCombineAddSub.cpp	[InstCombine] Transform (A + B) - (A & B) to A | B (PR48604)	2020-12-31 15:04:32 +01:00
InstCombineAndOrXor.cpp	[InstCombine] Fold (~x) | y --> ~(x & (~y)) iff it is free to do so	2021-01-22 17:23:54 +03:00
InstCombineAtomicRMW.cpp	Add missing namespace closure comments. NFCI.	2020-09-23 16:19:25 +01:00
InstCombineCalls.cpp	[InstCombine] try to narrow min/max intrinsics with constant operand	2021-02-01 13:44:13 -05:00
InstCombineCasts.cpp	[STLExtras] Use return type from operator* of the wrapped iter.	2021-01-10 14:41:13 +00:00
InstCombineCompares.cpp	[NFC][InstCombine] Extract freelyInvertAllUsersOf() out of canonicalizeICmpPredicate()	2021-01-22 17:23:53 +03:00
InstCombineInternal.h	[InstCombine] Set MadeIRChange in replaceInstUsesWith.	2021-01-23 17:52:59 +00:00
InstCombineLoadStoreAlloca.cpp	[Transforms] Use llvm::append_range (NFC)	2021-01-20 21:35:54 -08:00
InstCombineMulDivRem.cpp	[InstCombine] Transform abs pattern using multiplication to abs intrinsic (PR45691)	2021-01-17 17:06:14 +01:00
InstCombineNegator.cpp	[Constant] Add containsPoisonElement	2021-01-06 12:10:33 +09:00
InstCombinePHI.cpp	Add missing namespace closure comments. NFCI.	2020-09-23 16:19:25 +01:00
InstCombineSelect.cpp	Reapply [InstCombine] Replace one-use select operand based on condition	2021-01-19 20:26:38 +01:00
InstCombineShifts.cpp	[InstCombine] Host inversion out of ashr's value operand (PR48995)	2021-02-02 17:56:43 +03:00
InstCombineSimplifyDemanded.cpp	[InstCombine] use poison as placeholder for undemanded elems	2020-12-28 08:58:15 +09:00
InstCombineVectorOps.cpp	[InstCombine] Use is_contained (NFC)	2020-11-21 15:47:11 -08:00
InstructionCombining.cpp	[InstCombine] Remove unused llvm.experimental.noalias.scope.decl	2021-01-24 13:55:50 +01:00