Nikita Popov 82190f917a [InstCombine] Fold icmp of select with implied condition ...

When threading the icmp over the select, check whether the
condition can be folded when taking into account the select
condition.

2022-05-06 17:13:32 +02:00

..

CMakeLists.txt

…

InstCombineAddSub.cpp

[InstCombine] Fold (A & 2^C1) + A => A & (2^C1 - 1) iff bit C1 in A is a sign bit (PR21929)

2022-04-22 16:59:02 +01:00

InstCombineAndOrXor.cpp

[InstCombine] Fix scalable-vector bitwise select matching

2022-05-06 12:59:39 +01:00

InstCombineAtomicRMW.cpp

Cleanup includes: Transform/Scalar

2022-03-03 07:56:34 +01:00

InstCombineCalls.cpp

Revert "[InstCombine] Remove side effect of replaced constrained intrinsics"

2022-05-06 01:09:16 +07:00

InstCombineCasts.cpp

[InstCombine] use isKnownNonNegative to reduce code duplication; NFC

2022-04-25 17:13:29 -04:00

InstCombineCompares.cpp

[InstCombine] Fold icmp of select with implied condition

2022-05-06 17:13:32 +02:00

InstCombineInternal.h

[InstCombine] Extract icmp of select transform (NFC)

2022-05-06 14:46:44 +02:00

InstCombineLoadStoreAlloca.cpp

[InstCombine] Remove memset of undef value

2022-04-29 14:51:18 +02:00

InstCombineMulDivRem.cpp

Reapply "[BuildLibCalls] Introduce getOrInsertLibFunc() for use when building

2022-05-02 19:37:00 +02:00

InstCombineNegator.cpp

[InstCombine] Fold sub(Y,and(lshr(X,C),1)) --> add(ashr(shl(X,(BW-1)-C),BW-1),Y) (PR53610)

2022-02-15 13:24:20 +00:00

InstCombinePHI.cpp

Reapply [InstCombine] Support switch in phi to cond fold

2022-03-17 10:03:09 +01:00

InstCombineSelect.cpp

[InstCombine] Remove the undef-related workaround code in visitSelectInst

2022-04-30 20:48:42 +09:00

InstCombineShifts.cpp

[InstCombine] try to narrow more shifted bswap-of-zext

2022-05-06 10:45:10 +08:00

InstCombineSimplifyDemanded.cpp

[InstCombine] SimplifyDemandedUseBits - allow and(srem(X,Pow2),C) -> and(X,C) to work on vector types

2022-04-07 15:24:45 +01:00

InstCombineVectorOps.cpp

[InstCombine] merge shuffled vector negate and multiply

2022-03-24 10:25:16 -04:00

InstructionCombining.cpp

[InstCombine] Combine opaque pointer GEPs with mismatching element types

2022-04-27 09:33:47 +02:00