[llvm] [AMDGPU] implement no-sdwa prediction in td and support globalisel (PR #193518)

[via llvm-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

The build failed before running any tests. Click on a failure below to see the details.

<details>
<summary>lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUInstructionSelector.cpp.o</summary>

```
FAILED: lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUInstructionSelector.cpp.o
sccache /opt/llvm/bin/clang++ -D_DEBUG -D_GLIBCXX_ASSERTIONS -D_GLIBCXX_USE_CXX11_ABI=1 -D_GNU_SOURCE -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -I/home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/Target/AMDGPU -I/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/lib/Target/AMDGPU -I/home/gha/actions-runner/_work/llvm-project/llvm-project/build/include -I/home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/include -gmlt -fPIC -fno-semantic-interposition -fvisibility-inlines-hidden -Werror -Werror=date-time -Werror=unguarded-availability-new -Wall -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -pedantic -Wno-long-long -Wc++98-compat-extra-semi -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wno-pass-failed -Wmisleading-indentation -Wctad-maybe-unsupported -fdiagnostics-color -ffunction-sections -fdata-sections -O3 -DNDEBUG -std=c++17 -fvisibility=hidden -UNDEBUG -fno-exceptions -funwind-tables -fno-rtti -MD -MT lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUInstructionSelector.cpp.o -MF lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUInstructionSelector.cpp.o.d -o lib/Target/AMDGPU/CMakeFiles/LLVMAMDGPUCodeGen.dir/AMDGPUInstructionSelector.cpp.o -c /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
In file included from /home/gha/actions-runner/_work/llvm-project/llvm-project/llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp:39:
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/Target/AMDGPU/AMDGPUGenGlobalISel.inc:3198:19: error: member reference type 'const MachineInstr' is not a pointer; did you mean to use '.'?
3198 |             if (mi->getOpcode() == AMDGPU::G_SEXT_INREG) {
|                 ~~^~
|                   .
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/Target/AMDGPU/AMDGPUGenGlobalISel.inc:3207:10: error: expected ';' at end of declaration
3207 |         }
|          ^
|          ;
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/Target/AMDGPU/AMDGPUGenGlobalISel.inc:3217:19: error: member reference type 'const MachineInstr' is not a pointer; did you mean to use '.'?
3217 |             if (mi->getOpcode() == AMDGPU::G_SEXT_INREG) {
|                 ~~^~
|                   .
/home/gha/actions-runner/_work/llvm-project/llvm-project/build/lib/Target/AMDGPU/AMDGPUGenGlobalISel.inc:3226:10: error: expected ';' at end of declaration
3226 |         }
|          ^
|          ;
4 errors generated.
```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/193518