projects / platform / upstream / llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 95f44cf) | patch
[LegalizeDAG][X86] Add support for turning STRICT_FADD/SUB/MUL/DIV into libcalls...
authorCraig Topper <craig.topper@intel.com>
Thu, 21 Nov 2019 23:53:01 +0000 (15:53 -0800)
committerCraig Topper <craig.topper@intel.com>
Fri, 22 Nov 2019 00:19:25 +0000 (16:19 -0800)
commit7696b99258d1461cd50285d34dcde0b870def1ae
treedd2e6beb0606f1030ff19ca8cef36a1cec4f870dtree | snapshot
parent95f44cf44a68f2e7a3fced2b8d920340013f0349commit | diff
[LegalizeDAG][X86] Add support for turning STRICT_FADD/SUB/MUL/DIV into libcalls. Use it for fp128 on x86-64.

This requires a minor hack for f32/f64 strict fadd/fsub to avoid
turning those into libcalls.
llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp diff | blob | history
llvm/lib/Target/X86/X86ISelLowering.cpp diff | blob | history
llvm/test/CodeGen/X86/fp128-libcalls-strict.ll [new file with mode: 0644] blob
Domain: System / Toolchain;