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Steven Perron 745dd00af9 Fold FMix feeding Extract, and use the simplification pass. 
We add a new rule to the folding rules to fold an FMix feeding an
extract when the alpha value for the element being extracted is either
0 or 1.  In those case, we can simple extract from one of the operands
to the FMix.

With that change the simplification pass completely subsumes the
insert-extract elimination pass.  So we remove the insert-extract
elimination passes and replce them with calls to the simplification
pass.

In a follow up PR, we should delete the insert-extract elimination pass.

Contributes to https://github.com/KhronosGroup/SPIRV-Tools/issues/1570.
2018-05-25 14:42:59 -04:00
..
comp Remove concept of FIRST_CONCRETE_* operand types 2017-12-18 09:48:51 -05:00
link linker: Properly remove FuncParamAttr from imported symbols 2018-04-06 09:55:54 -04:00
opt Fold FMix feeding Extract, and use the simplification pass. 2018-05-25 14:42:59 -04:00
util Fixes #1521: PadToWord() should use std::move() in && variant 2018-04-25 22:03:14 -04:00
val Validate presence of OpMemoryModel. 2018-05-23 08:17:39 -04:00
assembly_grammar.cpp Migrate to use unified grammar tables 2018-03-17 15:25:26 -04:00
assembly_grammar.h Add Vulkan validation rules for BuiltIn variables 2018-03-23 14:02:42 -04:00
binary.cpp Consistently include latest spirv.h header file. 2018-02-27 18:47:29 -05:00
binary.h Support building under CYGWIN 2016-12-21 10:34:23 -05:00
cfa.h Fixes compile errors generated with -Wpedantic 2018-03-22 09:40:11 -04:00
CMakeLists.txt Fixes #1480. Validate group non-uniform scopes. 2018-04-20 09:25:00 -04:00
diagnostic.cpp Move SetContextMessageConsumer into libspirv namespace 2017-11-23 13:56:12 -05:00
diagnostic.h DiagnosticStream move ctor moves output duties to new object 2017-10-03 11:23:54 -04:00
disassemble.cpp Adding ostream operators for IR structures 2018-01-12 11:19:58 -05:00
disassemble.h Adding ostream operators for IR structures 2018-01-12 11:19:58 -05:00
enum_set.h Refactor include of latest spir-v header versions 2017-12-14 11:18:20 -05:00
enum_string_mapping.cpp Avoid using static unordered_map (#1304) 2018-02-15 10:19:15 -05:00
enum_string_mapping.h Consistently include latest spirv.h header file. 2018-02-27 18:47:29 -05:00
ext_inst.cpp Support SPIR-V 1.3 and Vulkan 1.1 2018-03-06 15:17:31 -05:00
ext_inst.h Relicense SPIRV-Tools under Apache 2.0 2016-09-02 10:00:29 -04:00
extensions.cpp Re-format files in source, source/opt, source/util, source/val and tools. 2017-11-08 14:03:08 -05:00
extensions.h Turn all function static non-POD variables into global POD variables 2017-10-25 15:44:19 -04:00
extinst.debuginfo.grammar.json Add asm, dis support for DebugInfo extended instruction set 2017-12-22 09:39:36 -05:00
extinst.spv-amd-gcn-shader.grammar.json Fix spelling in SPV_AMD_gcn_shader support 2017-04-03 14:59:18 -04:00
extinst.spv-amd-shader-ballot.grammar.json Add support for SPV AMD extensions 2017-06-21 15:08:07 -04:00
extinst.spv-amd-shader-explicit-vertex-parameter.grammar.json Add support for SPV AMD extensions 2017-06-21 15:08:07 -04:00
extinst.spv-amd-shader-trinary-minmax.grammar.json Add support for SPV AMD extensions 2017-06-21 15:08:07 -04:00
id_descriptor.cpp Re-format source tree - NFC. 2017-11-27 14:31:49 -05:00
id_descriptor.h Add new compression algorithm and models 2017-11-21 17:32:58 -05:00
instruction.h Refactor include of latest spir-v header versions 2017-12-14 11:18:20 -05:00
latest_version_glsl_std_450_header.h Use SPIR-V headers from "unified1" directory 2018-01-31 15:36:50 -05:00
latest_version_opencl_std_header.h Use SPIR-V headers from "unified1" directory 2018-01-31 15:36:50 -05:00
latest_version_spirv_header.h Use SPIR-V headers from "unified1" directory 2018-01-31 15:36:50 -05:00
libspirv.cpp Linker code cleanups 2018-01-05 13:28:44 -05:00
macro.h Relicense SPIRV-Tools under Apache 2.0 2016-09-02 10:00:29 -04:00
message.cpp spirv-val prints warnings 2017-03-17 12:48:51 -04:00
message.h Clean up header dependency. 2016-09-22 18:15:23 -04:00
name_mapper.cpp Consistently include latest spirv.h header file. 2018-02-27 18:47:29 -05:00
name_mapper.h Re-format files in source, source/opt, source/util, source/val and tools. 2017-11-08 14:03:08 -05:00
opcode.cpp Vector DCE (#1512) 2018-04-23 11:13:07 -04:00
opcode.h Add Dead insert elmination back in. 2018-04-24 10:10:30 -04:00
operand.cpp Support SpvOpExecutionModeId in SPIR-V logical layout 2018-05-16 08:43:50 -04:00
operand.h Migrate to use unified grammar tables 2018-03-17 15:25:26 -04:00
parsed_operand.cpp Extract EmitNumericLiteral from disassembler 2016-11-15 14:05:03 -05:00
parsed_operand.h Extract EmitNumericLiteral from disassembler 2016-11-15 14:05:03 -05:00
print.cpp Support outputting ANSI color escape sequences in library 2017-12-01 09:03:35 -05:00
print.h Support outputting ANSI color escape sequences in library 2017-12-01 09:03:35 -05:00
software_version.cpp Add missing function parameters in libspirv.h 2018-04-03 10:10:43 -04:00
spirv_constant.h Fixes #1433. Validate binary version 2018-04-06 22:41:50 -04:00
spirv_definition.h Refactor include of latest spir-v header versions 2017-12-14 11:18:20 -05:00
spirv_endian.cpp Relicense SPIRV-Tools under Apache 2.0 2016-09-02 10:00:29 -04:00
spirv_endian.h Relicense SPIRV-Tools under Apache 2.0 2016-09-02 10:00:29 -04:00
spirv_stats.cpp Re-format files in source, source/opt, source/util, source/val and tools. 2017-11-08 14:03:08 -05:00
spirv_stats.h Re-format files in source, source/opt, source/util, source/val and tools. 2017-11-08 14:03:08 -05:00
spirv_target_env.cpp Fixes #1433. Validate binary version 2018-04-06 22:41:50 -04:00
spirv_target_env.h Fixes #1433. Validate binary version 2018-04-06 22:41:50 -04:00
spirv_validator_options.cpp Add missing function parameters in libspirv.h 2018-04-03 10:10:43 -04:00
spirv_validator_options.h Allow relaxing validation of pointers in logical addressing mode 2018-01-08 10:36:23 -05:00
table.cpp Support SPIR-V 1.3 and Vulkan 1.1 2018-03-06 15:17:31 -05:00
table.h Migrate to use unified grammar tables 2018-03-17 15:25:26 -04:00
text_handler.cpp Re-format files in source, source/opt, source/util, source/val and tools. 2017-11-08 14:03:08 -05:00
text_handler.h Re-format source tree - NFC. 2017-11-27 14:31:49 -05:00
text.cpp Fixes #1433. Validate binary version 2018-04-06 22:41:50 -04:00
text.h Relicense SPIRV-Tools under Apache 2.0 2016-09-02 10:00:29 -04:00
validate_adjacency.cpp Add adjacency validation pass 2018-02-01 14:10:55 -05:00
validate_arithmetics.cpp Re-format source tree - NFC. 2017-11-27 14:31:49 -05:00
validate_atomics.cpp Add Vulkan specific atomic result type restriction 2018-03-26 12:06:25 -04:00
validate_barriers.cpp Fixes #1483. Validating Vulkan 1.1 barrier execution scopes 2018-04-17 10:26:38 -04:00
validate_bitwise.cpp Re-format source tree - NFC. 2017-11-27 14:31:49 -05:00
validate_builtins.cpp Allow ViewportIndex & Layer to be used in VS/DS with extension 2018-05-16 13:16:27 -04:00
validate_capability.cpp Improved error message in val capabilities 2018-01-30 16:22:10 -05:00
validate_cfg.cpp Add validator test for OpBranch 2018-04-16 10:27:51 -04:00
validate_composites.cpp Fixes #1403. 2018-03-28 09:04:08 -04:00
validate_conversion.cpp Re-enabled checks for UConvert 2018-04-06 10:51:57 -04:00
validate_datarules.cpp Re-format files in source, source/opt, source/util, source/val and tools. 2017-11-08 14:03:08 -05:00
validate_decorations.cpp Vulkan BuiltIn variables can't have Location/Component decorations 2018-03-01 15:00:08 -05:00
validate_derivatives.cpp Re-format source tree - NFC. 2017-11-27 14:31:49 -05:00
validate_ext_inst.cpp Fix validation issues relevant to SPV_AMD_gpu_shader_int16. 2018-04-16 10:49:01 -04:00
validate_id.cpp Fixes #1483. Validating Vulkan 1.1 barrier execution scopes 2018-04-17 10:26:38 -04:00
validate_image.cpp Add barrier instructions validation pass 2018-02-05 13:14:55 -05:00
validate_instruction.cpp Validate that only a single OpMemoryModel is provided. 2018-05-24 08:43:14 -04:00
validate_layout.cpp Re-format source tree - NFC. 2017-11-27 14:31:49 -05:00
validate_literals.cpp validate & test of literal's upper bits 2017-12-19 13:19:56 -05:00
validate_logicals.cpp Re-format source tree - NFC. 2017-11-27 14:31:49 -05:00
validate_non_uniform.cpp Fixes #1480. Validate group non-uniform scopes. 2018-04-20 09:25:00 -04:00
validate_primitives.cpp More validation on primitive instructions 2017-12-19 13:26:07 -05:00
validate_type_unique.cpp Re-format files in source, source/opt, source/util, source/val and tools. 2017-11-08 14:03:08 -05:00
validate.cpp Validate presence of OpMemoryModel. 2018-05-23 08:17:39 -04:00
validate.h Fixes #1480. Validate group non-uniform scopes. 2018-04-20 09:25:00 -04:00