Matt Arsenault 02b5ca8cd1 GlobalISel: Implement lower for S64->S32 [SU]ITOFP ...

This is ported from the custom AMDGPU DAG implementation. I think this
is a better default expansion than what the DAG currently uses, at
least if the target has CTLZ.

This implements the signed version in terms of the unsigned
conversion, which is implemented with bit operations. SelectionDAG has
several other implementations that should eventually be ported
depending on what instructions are legal.

llvm-svn: 361081

2019-05-17 23:05:13 +00:00

..

CallLowering.cpp

[GlobalISel] Fix a crash when handling an invalid MVT during call lowering.

2019-04-12 22:05:46 +00:00

CMakeLists.txt

[GISel]: Add support for CSEing continuously during GISel passes.

2019-01-16 00:40:37 +00:00

Combiner.cpp

[GISel][NFC]: Add methods to speed up insertion into GISelWorklist

2019-02-15 01:37:54 +00:00

CombinerHelper.cpp

[AArch64][GlobalISel] Don't do extending loads combine for non-pow-2 types.

2019-04-15 22:34:08 +00:00

CSEInfo.cpp

[GlobalISel] Enable CSE in the IRTranslator & legalizer for -O0 with constants only.

2019-04-15 05:04:20 +00:00

CSEMIRBuilder.cpp

Re-apply r353553 "[GISel][NFC]: Add missing call to record CSE hits in the CSEMIRBuilder"

2019-02-08 23:34:11 +00:00

GISelChangeObserver.cpp

[AArch64][GlobalISel] Enable copy elision in the pre-legalizer combine and fix a crash.

2019-04-13 00:33:25 +00:00

GlobalISel.cpp

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

InstructionSelect.cpp

[GlobalISel] Make isel verification checks of vregs run under NDEBUG only.

2019-03-16 01:02:10 +00:00

InstructionSelector.cpp

[GlobalISel] Fix inserting copies in the right position for reg definitions

2019-04-26 07:21:56 +00:00

IRTranslator.cpp

GlobalISel: Add G_FCOPYSIGN

2019-05-16 04:08:39 +00:00

LegalityPredicates.cpp

GlobalISel: Add alignment to LegalityQuery MMOs

2019-02-14 22:41:09 +00:00

LegalizeMutations.cpp

GlobalISel: Try to make legalize rules more useful for vectors

2019-02-07 17:25:51 +00:00

Legalizer.cpp

[globalisel] Improve Legalizer debug output

2019-04-29 18:45:59 +00:00

LegalizerHelper.cpp

GlobalISel: Implement lower for S64->S32 [SU]ITOFP

2019-05-17 23:05:13 +00:00

LegalizerInfo.cpp

[globalisel] Improve Legalizer debug output

2019-04-29 18:45:59 +00:00

LLVMBuild.txt

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

Localizer.cpp

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

MachineIRBuilder.cpp

GlobalISel: Define integer min/max instructions

2019-05-17 18:36:31 +00:00

RegBankSelect.cpp

[GlobalISel] Fix -Wsign-compare on 32-bit -DLLVM_ENABLE_ASSERTIONS=on builds

2019-05-17 05:53:39 +00:00

RegisterBank.cpp

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

RegisterBankInfo.cpp

GlobalISel: Fix RegBankSelect for REG_SEQUENCE

2019-03-21 20:45:36 +00:00

Utils.cpp

[GlobalISel] Fix inserting copies in the right position for reg definitions

2019-04-26 07:21:56 +00:00