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a8c590f789
- math.h will use compiler builtin for gcc 4.4 when built without -fsignaling-nans and the builtin is expanded inline for all support architectures. As an example, there is no intra isinf call on libm for the architecture I checked, x86, arm, aarch64, and powerpc. - The resulting binary difference on 32 bits architecture is minimum for the non hotspot symbol. - It helps wordsize-64 architectures that use ldbl-opt. - It add some code simplification with reduction of duplicated implementations. Checked on powerpc-linux-gnu (built without --with-cpu, with --with-cpu=power4 and with --with-cpu=power5+ and --disable-multi-arch), powerpc64-linux-gnu (built without --with-cp and with --with-cpu=power5+ and --disable-multi-arch). * sysdeps/ieee754/dbl-64/wordsize-64/s_isinf.c: Move to ... * sysdeps/ieee754/dbl-64/s_isinf.c: ... here and format code. Reviewed-by: Gabriel F. T. Gomes <gabrielftg@linux.ibm.com> |
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aarch64 | ||
alpha | ||
arm | ||
csky | ||
generic | ||
gnu | ||
hppa | ||
htl | ||
hurd | ||
i386 | ||
ia64 | ||
ieee754 | ||
init_array | ||
m68k | ||
mach | ||
microblaze | ||
mips | ||
nios2 | ||
nptl | ||
posix | ||
powerpc | ||
pthread | ||
riscv | ||
s390 | ||
sh | ||
sparc | ||
unix | ||
wordsize-32 | ||
wordsize-64 | ||
x86 | ||
x86_64 |