On Mon, Feb 10, 2025 at 01:07:41PM -0800, Eric Biggers wrote: > From: Eric Biggers <ebiggers@xxxxxxxxxx> > > crc32c_arch() is affected by > https://github.com/llvm/llvm-project/issues/20571 where clang > unnecessarily spills the inputs to "rm"-constrained operands to the > stack. Replace "rm" with ASM_INPUT_RM which partially works around this > by expanding to "r" when the compiler is clang. This results in better > code generation with clang, though still not optimal. > > Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx> > --- > > This applies to > https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/log/?h=crc-next Applied to crc-next. - Eric
