Mark SLEEF_ALWAYS_INLINE as always_inline (#537) #3

Job	Run time
build-native-gcc	3m 26s
build-native-llvm	3m 52s
test-native-gcc	8m 14s
build-aarch64-gcc	7m 8s
test-native-llvm	10m 8s
build-aarch64-llvm	9m 7s
build-armhf-gcc	3m 43s
build-armhf-llvm	2m 49s
build-ppc64el-gcc	4m 59s
build-ppc64el-llvm	5m 8s
build-s390x-gcc	5m 10s
build-s390x-llvm	5m 4s
build-riscv64-llvm	5m 55s
test-aarch64-gcc (qemu_cpu: "max,sve=off")	22m 5s
test-aarch64-gcc (qemu_cpu: "max,sve=on,sve128=on")	26m 18s
test-aarch64-gcc (qemu_cpu: "max,sve=on,sve256=on")	26m 0s
test-aarch64-gcc (qemu_cpu: "max,sve=on,sve512=on")	29m 32s
test-aarch64-llvm (qemu_cpu: "max,sve=off")	16m 23s
test-aarch64-llvm (qemu_cpu: "max,sve=on,sve128=on")	21m 11s
test-aarch64-llvm (qemu_cpu: "max,sve=on,sve256=on")	25m 43s
test-aarch64-llvm (qemu_cpu: "max,sve=on,sve512=on")	34m 10s
test-armhf-gcc (qemu_cpu: "max")	17m 42s
test-armhf-llvm (qemu_cpu: "max")	14m 29s
test-ppc64el-gcc (qemu_cpu: "power10")	26m 40s
test-ppc64el-llvm (qemu_cpu: "power10")	25m 21s
test-s390x-gcc (qemu_cpu: "")	19m 48s
test-s390x-llvm (qemu_cpu: "")	22m 4s
test-riscv64-llvm (qemu_cpu: "rv64,zba=true,zbb=true,zbs=true,v=false")	16m 6s
test-riscv64-llvm (qemu_cpu: "rv64,zba=true,zbb=true,zbs=true,v=true,vlen=128,elen=64,vext_spec=v1.0")	30m 21s
test-riscv64-llvm (qemu_cpu: "rv64,zba=true,zbb=true,zbs=true,v=true,vlen=256,elen=64,vext_spec=v1.0")	40m 6s
test-riscv64-llvm (qemu_cpu: "rv64,zba=true,zbb=true,zbs=true,v=true,vlen=512,elen=64,vext_spec=v1.0")	59m 32s
	9h 8m 14s

Provide feedback