CVS commit: src/sys/external/bsd/compiler_rt/dist/lib/builtins

["Rin Okuyama" <rin%netbsd.org@localhost>]

Module Name:    src
Committed By:   rin
Date:           Wed Jun 16 05:07:49 UTC 2021

Modified Files:
        src/sys/external/bsd/compiler_rt/dist/lib/builtins: adddf3.c addsf3.c
            ashldi3.c ashrdi3.c comparedf2.c comparesf2.c divdf3.c divsf3.c
            divsi3.c extendhfsf2.c extendsfdf2.c fixdfdi.c fixdfsi.c fixsfdi.c
            fixsfsi.c fixunsdfdi.c fixunsdfsi.c fixunssfdi.c fixunssfsi.c
            floatdidf.c floatdisf.c floatsidf.c floatsisf.c floatundidf.c
            floatundisf.c floatunsidf.c floatunsisf.c int_lib.h lshrdi3.c
            muldf3.c muldi3.c mulsf3.c negdf2.c negsf2.c subdf3.c subsf3.c
            truncdfhf2.c truncdfsf2.c truncsfhf2.c udivsi3.c

Log Message:
PR port-arm/55897

Cherry-pick upstream commit llvm-svn: 314851:

https://github.com/llvm/llvm-project/commit/0d586d06a756b126a7eb43a21ecc12bd243d7cd8#diff-549f1733063df365663fe375f336034e33e16d6bf2826cd4f966045aeb136007
----
[PATCH] [compiler-rt] Add back ARM EABI aliases where legal.

r303188 removed all the uses of aliases for EABI functions from
compiler-rt, because some of them had mismatched calling conventions.
Obviously, we can't use aliases for functions which don't have the same
calling convention, but that's only an issue for floating-point
functions with the hardfloat ABI.  In other cases, the stubs increase
size and reduce performance for no benefit.

This patch adds back the aliases, with appropriate checks to make sure
they're only used in cases where the calling convention matches.

llvm-svn: 314851


To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/adddf3.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/addsf3.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/ashldi3.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/ashrdi3.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/comparedf2.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/comparesf2.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/divdf3.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/divsf3.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/divsi3.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/extendhfsf2.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/extendsfdf2.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/fixdfdi.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/fixdfsi.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/fixsfdi.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/fixsfsi.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/fixunsdfdi.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/fixunsdfsi.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/fixunssfdi.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/fixunssfsi.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/floatdisf.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/floatsidf.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/floatsisf.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/floatundisf.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/floatunsidf.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/floatunsisf.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/lshrdi3.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/muldf3.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/muldi3.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/mulsf3.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/negdf2.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/negsf2.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/subdf3.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/subsf3.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/truncdfhf2.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/truncdfsf2.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/truncsfhf2.c \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/udivsi3.c
cvs rdiff -u -r1.4 -r1.5 \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/floatdidf.c
cvs rdiff -u -r1.3 -r1.4 \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/floatundidf.c
cvs rdiff -u -r1.5 -r1.6 \
    src/sys/external/bsd/compiler_rt/dist/lib/builtins/int_lib.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.