Changes

Summary

Enable STRICT_FP_TO_SINT/UINT on X86 backend This patch is mainly for (details)
[AMDGPU] Implemented fma cost analysis (details)
[llvm-readobj][llvm-objdump] - Cleanup testing of dynamic tags dumping. (details)

Commit 2f932b57296a573454d29893eedbeaa6901c2a68 by chen3.liu Enable STRICT_FP_TO_SINT/UINT on X86 backend This patch is mainly for custom lowering the vector operation. Differential Revision: https://reviews.llvm.org/D71592
	llvm/lib/Target/X86/X86InstrAVX512.td
	llvm/test/CodeGen/X86/fp-strict-scalar-fptoint.ll
	llvm/test/CodeGen/X86/fp80-strict-scalar.ll
	llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
	llvm/lib/Target/X86/X86InstrSSE.td
	llvm/test/CodeGen/X86/avx512-intrinsics.ll
	llvm/test/CodeGen/X86/avx512dq-intrinsics.ll
	llvm/test/CodeGen/X86/avx512dqvl-intrinsics.ll
	llvm/lib/Target/X86/X86InstrFragmentsSIMD.td
	llvm/test/CodeGen/X86/avx512vl-intrinsics-fast-isel.ll
	llvm/test/CodeGen/X86/avx512vl-intrinsics.ll
	llvm/lib/Target/X86/X86ISelLowering.cpp
	llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp
	llvm/test/CodeGen/X86/vec-strict-fptoint-128.ll
	llvm/test/CodeGen/X86/vec-strict-fptoint-512.ll
	llvm/test/CodeGen/X86/vector-constrained-fp-intrinsics.ll
	llvm/test/CodeGen/X86/vec-strict-fptoint-256.ll
	llvm/test/CodeGen/X86/avx512vl-intrinsics-upgrade.ll
Commit 58578f705663a9f31b906a341f0a61ce51f7dcb2 by Stanislav.Mekhanoshin [AMDGPU] Implemented fma cost analysis Differential Revision: https://reviews.llvm.org/D71676
	llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp
	llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.h
	llvm/test/Analysis/CostModel/AMDGPU/fma.ll
Commit 6c1d72b03963a9455ff8a272c6f5be3e8e48cb49 by grimar [llvm-readobj][llvm-objdump] - Cleanup testing of dynamic tags dumping. We have the `elf-dynamic-tags-machine-specific.yaml` input shared between the llvm-readobj and llvm-objdump test. It looks strange, because tools usually does not share inputs. Also there are following problems related: 1) `elf-dynamic-tags-machine-specific.yaml` input contains excessive YAML parts. 2) objdump's test case never test AARCH64 tags. 3) There are unknown tags in the `elf-dynamic-tags-machine-specific.yaml` and `dynamic-tags-machine-specific.test`, though we already testing unknown tags in `\llvm-readobj\ELF\dynamic-tags.test` and `llvm-objdump\elf-dynamic-section.test` tests. This patch removes the shared input and refines the test cases to resolve issues mentioned. Differential revision: https://reviews.llvm.org/D71602
	llvm/test/tools/llvm-readobj/ELF/dynamic-tags-machine-specific.test
	llvm/test/tools/llvm-objdump/elf-dynamic-section-machine-specific.test
	llvm/test/tools/llvm-readobj/ELF/Inputs/elf-dynamic-tags-machine-specific.yaml