LLVM/project 1f51038libc/include stdfix.yaml, libc/src/__support/fixed_point fx_rep.h fx_bits.h

[libc][stdfix] Implement `countlsfx` functions in libc. (#126597)

fixes #113357

---------

Signed-off-by: krishna2803 <kpandey81930 at gmail.com>
DeltaFile
+84-0libc/include/stdfix.yaml
+58-0libc/test/src/stdfix/CountlsTest.h
+24-24libc/src/__support/fixed_point/fx_rep.h
+33-2libc/src/__support/fixed_point/fx_bits.h
+21-0libc/src/stdfix/countlsuk.h
+21-0libc/src/stdfix/countlsuhk.h
+241-2642 files not shown
+919-2748 files

LLVM/project e8a1dceclang/test/AST ast-dump-templates.cpp, llvm/test/CodeGen/AArch64 neon-dotreduce.ll

address feedback

Created using spr 1.3.6-beta.1
DeltaFile
+20,021-0llvm/test/Instrumentation/MemorySanitizer/X86/avx512-intrinsics-upgrade.ll
+13,743-0llvm/test/Instrumentation/MemorySanitizer/X86/avx512-intrinsics.ll
+3,087-8,187llvm/test/tools/llvm-mca/RISCV/SiFiveP400/vlseg-vsseg.s
+10,982-0llvm/test/CodeGen/RISCV/GlobalISel/wide-scalar-shift-by-byte-multiple-legalization.ll
+6,045-2clang/test/AST/ast-dump-templates.cpp
+3,676-1,531llvm/test/CodeGen/AArch64/neon-dotreduce.ll
+57,554-9,7205,758 files not shown
+304,226-135,9855,764 files

LLVM/project 7623d91libc/include stdfix.yaml, libc/src/__support/fixed_point fx_bits.h

Revert "[libc][stdfix] Fix buildbot failure because of a typo. (#126291)"

This reverts commit bada9220b87e73c0f4a498b82f883e17eda928d1.

Revert "[libc][stdfix] Implement fixed point `countlsfx` functions in llvm-libc (#125356)"

This reverts commit f2a1103b323492160d7d27a1575fbda709b49036.
DeltaFile
+0-84libc/include/stdfix.yaml
+0-62libc/test/src/stdfix/CountlsTest.h
+2-34libc/src/__support/fixed_point/fx_bits.h
+0-21libc/src/stdfix/countlsuhr.h
+0-21libc/src/stdfix/countlshk.h
+0-21libc/src/stdfix/countlshr.h
+2-24341 files not shown
+3-90247 files

LLVM/project f2a1103libc/include stdfix.yaml, libc/src/__support/fixed_point fx_bits.h

[libc][stdfix] Implement fixed point `countlsfx` functions in llvm-libc (#125356)

fixes #113357
DeltaFile
+84-0libc/include/stdfix.yaml
+62-0libc/test/src/stdfix/CountlsTest.h
+35-2libc/src/__support/fixed_point/fx_bits.h
+21-0libc/src/stdfix/countlslr.h
+21-0libc/src/stdfix/countlsulk.h
+21-0libc/src/stdfix/countlshr.h
+244-241 files not shown
+903-347 files