[llvm] Hexagon: sfmax/sfmin instructions are IEEE754-2019 (PR #139056)

[Matt Arsenault via llvm-commits]

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@@ -1639,28 +1640,75 @@ HexagonTargetLowering::HexagonTargetLowering(const TargetMachine &TM,
   // Set the action for vector operations to "expand", then override it with
   // either "custom" or "legal" for specific cases.
   static const unsigned VectExpOps[] = {
-    // Integer arithmetic:
-    ISD::ADD,     ISD::SUB,     ISD::MUL,     ISD::SDIV,      ISD::UDIV,
-    ISD::SREM,    ISD::UREM,    ISD::SDIVREM, ISD::UDIVREM,   ISD::SADDO,
-    ISD::UADDO,   ISD::SSUBO,   ISD::USUBO,   ISD::SMUL_LOHI, ISD::UMUL_LOHI,
-    // Logical/bit:
-    ISD::AND,     ISD::OR,      ISD::XOR,     ISD::ROTL,    ISD::ROTR,
-    ISD::CTPOP,   ISD::CTLZ,    ISD::CTTZ,    ISD::BSWAP,   ISD::BITREVERSE,
-    // Floating point arithmetic/math functions:
-    ISD::FADD,    ISD::FSUB,    ISD::FMUL,    ISD::FMA,     ISD::FDIV,
-    ISD::FREM,    ISD::FNEG,    ISD::FABS,    ISD::FSQRT,   ISD::FSIN,
-    ISD::FCOS,    ISD::FPOW,    ISD::FLOG,    ISD::FLOG2,
-    ISD::FLOG10,  ISD::FEXP,    ISD::FEXP2,   ISD::FCEIL,   ISD::FTRUNC,
-    ISD::FRINT,   ISD::FNEARBYINT,            ISD::FROUND,  ISD::FFLOOR,
-    ISD::FMINNUM, ISD::FMAXNUM, ISD::FSINCOS, ISD::FLDEXP,
-    // Misc:
-    ISD::BR_CC,   ISD::SELECT_CC,             ISD::ConstantPool,
-    // Vector:
-    ISD::BUILD_VECTOR,          ISD::SCALAR_TO_VECTOR,
-    ISD::EXTRACT_VECTOR_ELT,    ISD::INSERT_VECTOR_ELT,
-    ISD::EXTRACT_SUBVECTOR,     ISD::INSERT_SUBVECTOR,
-    ISD::CONCAT_VECTORS,        ISD::VECTOR_SHUFFLE,
-    ISD::SPLAT_VECTOR,
+      // Integer arithmetic:
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arsenm wrote:

Avoid reformatting this whole table 

https://github.com/llvm/llvm-project/pull/139056