[all-commits] [llvm/llvm-project] 59f7f3: [SystemZ] ABI support for single-element vector types

[Ulrich Weigand via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 59f7f35a9047cccded7b8d3a01926e03f1e10efa
      https://github.com/llvm/llvm-project/commit/59f7f35a9047cccded7b8d3a01926e03f1e10efa
  Author: Ulrich Weigand <ulrich.weigand at de.ibm.com>
  Date:   2023-12-15 (Fri, 15 Dec 2023)

  Changed paths:
    M llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
    M llvm/lib/Target/SystemZ/SystemZISelLowering.h
    M llvm/test/CodeGen/SystemZ/vec-add-01.ll
    M llvm/test/CodeGen/SystemZ/vec-add-02.ll
    A llvm/test/CodeGen/SystemZ/vec-args-08.ll
    R llvm/test/CodeGen/SystemZ/vec-args-error-01.ll
    R llvm/test/CodeGen/SystemZ/vec-args-error-02.ll
    R llvm/test/CodeGen/SystemZ/vec-args-error-03.ll
    R llvm/test/CodeGen/SystemZ/vec-args-error-04.ll
    R llvm/test/CodeGen/SystemZ/vec-args-error-05.ll
    R llvm/test/CodeGen/SystemZ/vec-args-error-06.ll
    R llvm/test/CodeGen/SystemZ/vec-args-error-07.ll
    R llvm/test/CodeGen/SystemZ/vec-args-error-08.ll
    M llvm/test/CodeGen/SystemZ/vec-strict-add-02.ll
    M llvm/test/CodeGen/SystemZ/vec-strict-sub-02.ll
    M llvm/test/CodeGen/SystemZ/vec-sub-01.ll
    M llvm/test/CodeGen/SystemZ/vec-sub-02.ll

  Log Message:
  -----------
  [SystemZ] ABI support for single-element vector types

Support passing and returning values of single-element vector
types (i.e. <1 x i128> and <1 x fp128>).

Now that i128 is a legal type, supporting these types can be
done simply by providing a getRegisterTypeForCallingConv
implementation that handles them.

Fixes https://github.com/llvm/llvm-project/issues/61291