Zfinx extension also provide floating point environment like F extension, so
enable that on `__fe_getround` and `__fe_raise_inexact` too.
Reviewed By: asb
Differential Revision: https://reviews.llvm.org/D154570
The RISC-V implementations of the `__mulsi3`, `__muldi3` builtins were
conditionally compiling the actual function definitions depending on whether
the M extension was present or not. This caused Compiler-RT testing failures
for RISC-V targets with the M extension, as when these sources were included
the `librt_has_mul*i3` features were still being defined. These `librt_has_*`
definitions are used to conditionally run the respective tests. Since the
actual functions were not being compiled-in, the generic test for `__muldi3`
would fail. This patch makes these implementations follow the normal
Compiler-RT convention of always including the definition, and conditionally
running the respective tests by using the lit conditional
`REQUIRES: librt_has_*`.
Since the `mulsi3_test.c` wasn't actually RISC-V-specific, this patch also
moves it out of the `riscv` directory. It now only depends on
`librt_has_mulsi3` to run.
Differential Revision: https://reviews.llvm.org/D86457
Provides an assembly implementation of muldi3 for RISC-V, to solve bug 43388.
Since the implementation is the same as for mulsi3, that code was moved to
`riscv/int_mul_impl.inc` and is now reused by both `mulsi3.S` and `muldi3.S`.
Differential Revision: https://reviews.llvm.org/D80465
to reflect the new license. These used slightly different spellings that
defeated my regular expressions.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351648
