Florian Hahn 01089c876b [InstCombine] Preserve !annotation on newly created instructions. ...

If the source instruction has !annotation metadata, all instructions
created during combining should also have it. Tell the builder to
add it.

The !annotation system was discussed on llvm-dev as part of
'RFC: Combining Annotation Metadata and Remarks'
(http://lists.llvm.org/pipermail/llvm-dev/2020-November/146393.html)

This patch is based on an earlier patch by Francis Visoiu Mistrih.

Reviewed By: thegameg, lebedev.ri

Differential Revision: https://reviews.llvm.org/D91444

2020-12-17 15:20:23 +00:00

..

CMakeLists.txt

llvmbuildectomy - replace llvm-build by plain cmake

2020-11-13 10:35:24 +01:00

InstCombineAddSub.cpp

Revert "ADT: Migrate users of AlignedCharArrayUnion to std::aligned_union_t, NFC"

2020-12-14 17:04:06 -08:00

InstCombineAndOrXor.cpp

[InstCombine] Fold and(shl(zext(x), width(SIGNMASK) - width(%x)), SIGNMASK) to and(sext(%x), SIGNMASK)

2020-11-20 00:31:27 +03:00

InstCombineAtomicRMW.cpp

Add missing namespace closure comments. NFCI.

2020-09-23 16:19:25 +01:00

InstCombineCalls.cpp

[SelectionDAG] Add llvm.vector.{extract,insert} intrinsics

2020-12-09 11:08:41 +00:00

InstCombineCasts.cpp

[InstCombine] Remove scalable vector restriction in InstCombineCasts

2020-12-17 22:02:33 +08:00

InstCombineCompares.cpp

[InstCombine] Remove scalable vector restriction in InstCombineCompares

2020-12-15 20:36:57 +08:00

InstCombineInternal.h

[InstCombine] Remove replacePointer (NFC)

2020-12-06 10:24:08 -08:00

InstCombineLoadStoreAlloca.cpp

[SVE][InstCombine] Fix TypeSize warning in canReplaceGEPIdxWithZero

2020-10-26 17:40:26 +00:00

InstCombineMulDivRem.cpp

[InstCombine] Replace getLogBase2 internal helper with ConstantExpr::getExactLogBase2. NFCI.

2020-10-11 10:31:17 +01:00

InstCombineNegator.cpp

[InstCombine] Negator: - (C - %x) --> %x - C (PR47997)

2020-11-03 16:06:51 +03:00

InstCombinePHI.cpp

Add missing namespace closure comments. NFCI.

2020-09-23 16:19:25 +01:00

InstCombineSelect.cpp

[InstCombine][NFC] Change cast of FixedVectorType to dyn_cast.

2020-12-15 20:36:57 +08:00

InstCombineShifts.cpp

[InstCombine] canonicalize sign-bit-shift of difference to ext(icmp)

2020-12-01 09:58:11 -05:00

InstCombineSimplifyDemanded.cpp

[InstCombine] Optimize away the unnecessary multi-use sign-extend

2020-12-01 16:54:00 +03:00

InstCombineVectorOps.cpp

[InstCombine] Use is_contained (NFC)

2020-11-21 15:47:11 -08:00

InstructionCombining.cpp

[InstCombine] Preserve !annotation on newly created instructions.

2020-12-17 15:20:23 +00:00