Ahmed Bougacha 16547c4e31 [CodeGen] Round [SU]INT_TO_FP result when promoting from f16. ...

If we don't, values that aren't precisely representable in f16 could
be used as-is in a promoted f32 operation, which would produce
incorrect results.

AArch64 had the correct behavior; add a focused test.

Fixes http://llvm.org/PR26871

llvm-svn: 268700

2016-05-06 00:58:00 +00:00

..

CMakeLists.txt

Rename TargetSelectionDAGInfo into SelectionDAGTargetInfo and move it to CodeGen/

2016-01-27 16:32:26 +00:00

DAGCombiner.cpp

DAGCombiner: Reduce truncated shl width

2016-04-29 19:53:16 +00:00

FastISel.cpp

Swift Calling Convention: swifterror target-independent change.

2016-04-05 18:13:16 +00:00

FunctionLoweringInfo.cpp

Swift Calling Convention: swifterror target-independent change.

2016-04-05 18:13:16 +00:00

InstrEmitter.cpp

Sink DI metadata usage out of MachineInstr.h and MachineInstrBuilder.h

2016-04-14 18:29:59 +00:00

InstrEmitter.h

Minor code cleanup. NFC.

2016-03-26 06:04:55 +00:00

LegalizeDAG.cpp

[CodeGen] When promoting CTTZ operations to larger type, don't insert a select to detect if the input is zero to return the original size instead of the extended size. Instead just set the first bit in the zero extended part.

2016-04-23 05:20:47 +00:00

LegalizeFloatTypes.cpp

[CodeGen] Round [SU]INT_TO_FP result when promoting from f16.

2016-05-06 00:58:00 +00:00

LegalizeIntegerTypes.cpp

Remove unsafe AssertZext after promoting result of FP_TO_FP16

2016-03-24 14:06:03 +00:00

LegalizeTypes.cpp

Unify XDEBUG and EXPENSIVE_CHECKS (into the latter), and add an option to the cmake build to enable them.

2016-04-29 15:22:48 +00:00

LegalizeTypes.h

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

LegalizeTypesGeneric.cpp

[X86] Part 1 to fix x86-64 fp128 calling convention.

2015-12-03 22:02:40 +00:00

LegalizeVectorOps.cpp

[SelectionDAG] BITREVERSE vector legalization of bit operations (REAPPLIED)

2016-05-04 22:08:51 +00:00

LegalizeVectorTypes.cpp

[X86][SSE] Reapplied: Simplify vector LOAD + EXTEND on pre-SSE41 hardware

2016-03-22 16:22:08 +00:00

LLVMBuild.txt

…

ResourcePriorityQueue.cpp

Fix some comment typos.

2015-08-08 18:27:36 +00:00

ScheduleDAGFast.cpp

Replace uint16_t with the MCPhysReg typedef in many places. A lot of physical register arrays already use this typedef.

2015-12-05 07:13:35 +00:00

ScheduleDAGRRList.cpp

rangify; NFCI

2016-02-03 22:44:14 +00:00

ScheduleDAGSDNodes.cpp

Avoid overly large SmallPtrSet/SmallSet

2016-01-30 01:24:31 +00:00

ScheduleDAGSDNodes.h

[SelectionDAG] Remove dead code. NFC.

2015-10-15 17:54:06 +00:00

ScheduleDAGVLIW.cpp

Use 'override/final' instead of 'virtual' for overridden methods

2015-04-11 02:11:45 +00:00

SDNodeDbgValue.h

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

SelectionDAG.cpp

DebugInfo: Avoid propagating incorrect debug locations in SelectionDAG via CSE.

2016-05-02 22:50:51 +00:00

SelectionDAGBuilder.cpp

getelementptr instruction, support index vector of EVT.

2016-05-01 13:29:12 +00:00

SelectionDAGBuilder.h

[SSP, 2/2] Create llvm.stackguard() intrinsic and lower it to LOAD_STACK_GUARD

2016-04-19 19:40:37 +00:00

SelectionDAGDumper.cpp

AMDGPU: Implement canonicalize

2016-04-14 01:42:16 +00:00

SelectionDAGISel.cpp

SDAG: Rename Select->SelectImpl and repurpose Select as returning void

2016-05-05 23:19:08 +00:00

SelectionDAGPrinter.cpp

Make the SelectionDAG graph printer use SDNode::PersistentId labels.

2015-10-27 23:09:03 +00:00

SelectionDAGTargetInfo.cpp

Rename TargetSelectionDAGInfo into SelectionDAGTargetInfo and move it to CodeGen/

2016-01-27 16:32:26 +00:00

StatepointLowering.cpp

Introduce an GCRelocateInst class [NFC]

2016-04-12 18:05:10 +00:00

StatepointLowering.h

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

TargetLowering.cpp

clean up; NFCI

2016-05-04 22:39:36 +00:00