llvm-project/llvm/lib
Nicolai Haehnle 2f5a73820c AMDGPU: Dimension-aware image intrinsics
Summary:
These new image intrinsics contain the texture type as part of
their name and have each component of the address/coordinate as
individual parameters.

This is a preparatory step for implementing the A16 feature, where
coordinates are passed as half-floats or -ints, but the Z compare
value and texel offsets are still full dwords, making it difficult
or impossible to distinguish between A16 on or off in the old-style
intrinsics.

Additionally, these intrinsics pass the 'texfailpolicy' and
'cachectrl' as i32 bit fields to reduce operand clutter and allow
for future extensibility.

v2:
- gather4 supports 2darray images
- fix a bug with 1D images on SI

Change-Id: I099f309e0a394082a5901ea196c3967afb867f04

Reviewers: arsenm, rampitec, b-sumner

Subscribers: kzhuravl, wdng, yaxunl, dstuttard, tpr, llvm-commits, t-tye

Differential Revision: https://reviews.llvm.org/D44939

llvm-svn: 329166
2018-04-04 10:58:54 +00:00
..
Analysis [SCEV] Prove implications for SCEVUnknown Phis 2018-04-04 05:46:47 +00:00
AsmParser Add the ShadowCallStack attribute 2018-04-03 20:10:40 +00:00
BinaryFormat Fix build broken by r328090 2018-03-21 12:18:03 +00:00
Bitcode Add the ShadowCallStack attribute 2018-04-03 20:10:40 +00:00
CodeGen [DAGCombine] Improve ReduceLoadWidth for SRL 2018-04-04 09:26:56 +00:00
DebugInfo Minor no-op cmake file style fix. 2018-04-04 00:50:22 +00:00
Demangle [demangler] Fix a bug in r328464 found by oss-fuzz. 2018-03-26 15:34:36 +00:00
ExecutionEngine Reapply r329133 with fix. 2018-04-04 00:34:54 +00:00
FuzzMutate [llvm-opt-fuzzer] Add irce to the fuzzing options 2018-03-20 11:32:13 +00:00
Fuzzer [libFuzzer] Delete llvm/lib/Fuzzer 2017-10-16 20:48:19 +00:00
IR Add the ShadowCallStack attribute 2018-04-03 20:10:40 +00:00
IRReader LLParser: add an argument for overriding data layout and do not check alloca addr space 2018-01-30 22:32:39 +00:00
LTO Prevent data races in concurrent ThinLTO processes. 2018-03-30 21:35:42 +00:00
LineEditor
Linker [ThinLTO] Recommit of import global variables 2018-03-12 10:30:50 +00:00
MC [DEBUGINFO] Add option that allows to disable emission of flags in .loc directives. 2018-04-03 17:28:55 +00:00
Object [llvm-ar] Support multiple dashed options 2018-03-28 17:21:14 +00:00
ObjectYAML Reland "[DebugInfo] Support DWARF expressions in eh_frame" 2018-03-08 00:46:53 +00:00
Option [NFC] Replace iterators in PrintHelp with range-based for 2018-03-12 18:31:07 +00:00
Passes Fix Layering, move instrumentation transform headers into Instrumentation subdirectory 2018-03-23 22:11:06 +00:00
ProfileData Revert "Revert "[InstrProf] Support for external functions in text format."" 2018-03-22 21:26:52 +00:00
Support Remove HAVE_LIBPSAPI, HAVE_SHELL32. 2018-04-02 17:32:48 +00:00
TableGen TableGen: Remove redundant loop in ListInit::resolveReferences 2018-03-21 17:13:10 +00:00
Target AMDGPU: Dimension-aware image intrinsics 2018-04-04 10:58:54 +00:00
Testing Force #define GTEST_LANG_CXX11. 2017-10-27 21:12:28 +00:00
ToolDrivers [COFF] Keep the underscore on exported decorated stdcall functions in MSVC mode 2018-01-20 11:44:32 +00:00
Transforms StructurizeCFG: Test for branch divergence correctly 2018-04-04 10:58:15 +00:00
WindowsManifest
XRay [XRay] clarify error messages when parsing broken traces 2018-01-30 13:41:34 +00:00
CMakeLists.txt
LLVMBuild.txt