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Graham Hunter b302561b76 [SVE][IR] Scalable Vector size queries and IR instruction support 
* Adds a TypeSize struct to represent the known minimum size of a type
  along with a flag to indicate that the runtime size is a integer multiple
  of that size
* Converts existing size query functions from Type.h and DataLayout.h to
  return a TypeSize result
* Adds convenience methods (including a transparent conversion operator
  to uint64_t) so that most existing code 'just works' as if the return
  values were still scalars.
* Uses the new size queries along with ElementCount to ensure that all
  supported instructions used with scalable vectors can be constructed
  in IR.

Reviewers: hfinkel, lattner, rkruppe, greened, rovka, rengolin, sdesmalen

Reviewed By: rovka, sdesmalen

Differential Revision: https://reviews.llvm.org/D53137

llvm-svn: 374042
 		2019-10-08 12:53:54 +00:00
..
GlobalISel [FileCheck] Remove implementation types from API 2019-09-30 14:12:03 +00:00
AArch64SelectionDAGTest.cpp [llvm] Migrate llvm::make_unique to std::make_unique 2019-08-15 15:54:37 +00:00
CMakeLists.txt Restore ability for C++ API users to Enable IPRA. 2019-02-22 20:59:07 +00:00
DIEHashTest.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
LowLevelTypeTest.cpp GlobalISel: Try to make legalize rules more useful for vectors 2019-02-07 17:25:51 +00:00
MachineInstrBundleIteratorTest.cpp Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
MachineInstrTest.cpp [llvm] Migrate llvm::make_unique to std::make_unique 2019-08-15 15:54:37 +00:00
MachineOperandTest.cpp [CodeGen] Fix hashing for MO_ExternalSymbol MachineOperands. 2019-06-01 00:08:54 +00:00
ScalableVectorMVTsTest.cpp [SVE][IR] Scalable Vector size queries and IR instruction support 2019-10-08 12:53:54 +00:00
TargetOptionsTest.cpp Try again to fix memory leak in r354692 2019-02-23 03:25:37 +00:00
TypeTraitsTest.cpp Update files that were mistakenly added with the old file header. 2019-02-11 08:07:32 +00:00