Nikita Popov a71909156e

[InstCombine] Set flags when canonicalizing GEP indices (#151516) ...

When truncating set nsw/nuw based on nusw/nuw. When extending, use zext
nneg if nusw+nuw.

Proof: https://alive2.llvm.org/ce/z/JA2Yzr

2025-07-31 15:58:04 +02:00

..

CMakeLists.txt

…

InstCombineAddSub.cpp

[PatternMatch] Add support for capture-and-match (NFC) (#149825)

2025-07-23 10:05:09 +02:00

InstCombineAndOrXor.cpp

[InstCombine] Added pattern for recognising the construction of packed integers. (#147414)

2025-07-30 10:58:49 -06:00

InstCombineAtomicRMW.cpp

…

InstCombineCalls.cpp

[InstCombine] Support folding intrinsics into phis (#151115)

2025-07-31 12:32:37 +02:00

InstCombineCasts.cpp

[InstCombine] Let shrinkSplatShuffle act on vectors of different lengths (#148593)

2025-07-28 13:00:37 +02:00

InstCombineCompares.cpp

[InstCombine] Don't handle non-canonical index type in icmp of load fold (#151346)

2025-07-30 17:52:08 +02:00

InstCombineInternal.h

[InstCombine] Add limit for expansion of gep chains (#147065)

2025-07-23 09:47:53 +02:00

InstCombineLoadStoreAlloca.cpp

[InstCombine] Remove instructions before+after unreachable at same time

2025-07-24 11:10:22 +02:00

InstCombineMulDivRem.cpp

[InstCombine] Optimize sub(sext(add(x,y)),sext(add(x,z))). (#144174)

2025-06-19 10:13:58 -07:00

InstCombineNegator.cpp

[InstCombine] Optimize sub(sext(add(x,y)),sext(add(x,z))). (#144174)

2025-06-19 10:13:58 -07:00

InstCombinePHI.cpp

[DLCov][NFC] Annotate intentionally-blank DebugLocs in existing code (#136192)

2025-06-11 17:42:10 +01:00

InstCombineSelect.cpp

[InstCombine] Optimize (select %x, op(%x), 0) to op(%x) for operations where op(0) == 0 (#147605)

2025-07-16 19:42:41 -07:00

InstCombineShifts.cpp

[ValueTracking] Make Depth last default arg (NFC) (#142384)

2025-06-03 17:12:24 +01:00

InstCombineSimplifyDemanded.cpp

[ValueTracking] Make Depth last default arg (NFC) (#142384)

2025-06-03 17:12:24 +01:00

InstCombineVectorOps.cpp

[InstCombine] Move extends across identity shuffles. (#146901)

2025-07-14 21:01:03 +01:00

InstructionCombining.cpp

[InstCombine] Set flags when canonicalizing GEP indices (#151516)

2025-07-31 15:58:04 +02:00