Commit Graph

6 Commits

Author SHA1 Message Date
Francis Visoiu Mistrih e85b06d65f [CodeGen] Use MIR syntax for MachineMemOperand printing
Get rid of the "; mem:" suffix and use the one we use in MIR: ":: (load 2)".

rdar://38163529

Differential Revision: https://reviews.llvm.org/D42377

llvm-svn: 327580
2018-03-14 21:52:13 +00:00
Francis Visoiu Mistrih 2b3bd30637 [CodeGen] Don't print register classes in -debug output
Since register classes and banks are already printed with the register
definition, don't print it at the end of every instruction anymore.

This follows MIR in this regard and is another step to the unification
of the two formats.

llvm-svn: 322086
2018-01-09 15:39:44 +00:00
Yaxun Liu 494770403a CodeGen: Fix pointer info in SplitVecOp_EXTRACT_VECTOR_ELT/SplitVecRes_INSERT_VECTOR_ELT
Two issues found when doing codegen for splitting vector with non-zero alloca addr space:

DAGTypeLegalizer::SplitVecRes_INSERT_VECTOR_ELT/SplitVecOp_EXTRACT_VECTOR_ELT uses dummy pointer info for creating
SDStore. Since one pointer operand contains multiply and add, InferPointerInfo is unable to
infer the correct pointer info, which ends up with a dummy pointer info for the target to lower
store and results in isel failure. The fix is to introduce MachinePointerInfo::getUnknownStack to
represent MachinePointerInfo which is known in alloca address space but without other information.

TargetLowering::getVectorElementPointer uses value type of pointer in addr space 0 for
multiplication of index and then add it to the pointer. However the pointer may be in an addr
space which has different size than addr space 0. The fix is to use the pointer value type for
index multiplication.

Differential Revision: https://reviews.llvm.org/D39758

llvm-svn: 319622
2017-12-02 22:13:22 +00:00
Matthias Braun 1527baab0c CodeGen: Rename DEBUG_TYPE to match passnames
Rename the DEBUG_TYPE to match the names of corresponding passes where
it makes sense. Also establish the pattern of simply referencing
DEBUG_TYPE instead of repeating the passname where possible.

llvm-svn: 303921
2017-05-25 21:26:32 +00:00
Matt Arsenault 3dbeefa978 AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel
Currently the default C calling convention functions are treated
the same as compute kernels. Make this explicit so the default
calling convention can be changed to a non-kernel.

Converted with perl -pi -e 's/define void/define amdgpu_kernel void/'
on the relevant test directories (and undoing in one place that actually
wanted a non-kernel).

llvm-svn: 298444
2017-03-21 21:39:51 +00:00
Nirav Dave 9011da3d44 [DAG] Fix incorrect alignment of ext load.
Correctly use alignment size from loaded size not output value size.

Reviewers: jyknight, tstellarAMD, arsenm

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D23356

llvm-svn: 282177
2016-09-22 17:28:43 +00:00