Allow inlining of fns where the implementation is compile-time selected for x86 and armv 7 (#117)

Author: hkratz

inlining/expected-methods-armv7-neon.txt

@@ -1,5 +1,3 @@
-simdutf8::implementation::armv7::validate_utf8_basic
 simdutf8::implementation::armv7::validate_utf8_basic_neon
-simdutf8::implementation::armv7::validate_utf8_compat
 simdutf8::implementation::armv7::validate_utf8_compat_neon
 simdutf8::implementation::helpers::get_compat_error

inlining/expected-methods-x86-nostd-avx2.txt

@@ -1,5 +1,3 @@
 simdutf8::implementation::helpers::get_compat_error
-simdutf8::implementation::x86::validate_utf8_basic
 simdutf8::implementation::x86::validate_utf8_basic_avx2
-simdutf8::implementation::x86::validate_utf8_compat
 simdutf8::implementation::x86::validate_utf8_compat_avx2

inlining/expected-methods-x86-nostd-avx512.txt

@@ -1,5 +1,3 @@
 simdutf8::implementation::helpers::get_compat_error
-simdutf8::implementation::x86::validate_utf8_basic
 simdutf8::implementation::x86::validate_utf8_basic_avx512
-simdutf8::implementation::x86::validate_utf8_compat
 simdutf8::implementation::x86::validate_utf8_compat_avx512

inlining/expected-methods-x86-nostd-sse42.txt

@@ -1,5 +1,3 @@
 simdutf8::implementation::helpers::get_compat_error
-simdutf8::implementation::x86::validate_utf8_basic
 simdutf8::implementation::x86::validate_utf8_basic_sse42
-simdutf8::implementation::x86::validate_utf8_compat
 simdutf8::implementation::x86::validate_utf8_compat_sse42

inlining/expected-methods-x86-std-avx2.txt

@@ -1,5 +1,3 @@
 simdutf8::implementation::helpers::get_compat_error
-simdutf8::implementation::x86::validate_utf8_basic
 simdutf8::implementation::x86::validate_utf8_basic_avx2
-simdutf8::implementation::x86::validate_utf8_compat
 simdutf8::implementation::x86::validate_utf8_compat_avx2

inlining/expected-methods-x86-std-avx512.txt

@@ -1,5 +1,3 @@
 simdutf8::implementation::helpers::get_compat_error
-simdutf8::implementation::x86::validate_utf8_basic
 simdutf8::implementation::x86::validate_utf8_basic_avx512
-simdutf8::implementation::x86::validate_utf8_compat
 simdutf8::implementation::x86::validate_utf8_compat_avx512

src/implementation/armv7/mod.rs

@@ -46,6 +46,7 @@ pub(crate) unsafe fn validate_utf8_basic(
 // validate_utf8_basic() no-std: implementation selection by config
 
 #[cfg(all(feature = "armv7_neon", target_feature = "neon"))]
+#[inline]
 pub(crate) unsafe fn validate_utf8_basic(
     input: &[u8],
 ) -> core::result::Result<(), crate::basic::Utf8Error> {
@@ -112,6 +113,7 @@ pub(crate) unsafe fn validate_utf8_compat(
 // validate_utf8_basic() no-std: implementation selection by config
 
 #[cfg(all(feature = "armv7_neon", target_feature = "neon"))]
+#[inline]
 pub(crate) unsafe fn validate_utf8_compat(
     input: &[u8],
 ) -> core::result::Result<(), crate::compat::Utf8Error> {

src/implementation/x86/mod.rs

@@ -153,6 +153,7 @@ pub(crate) unsafe fn validate_utf8_basic(
     target_feature = "avx512vbmi",
     target_feature = "avx512vbmi2"
 ))]
+#[inline]
 pub(crate) unsafe fn validate_utf8_basic(
     input: &[u8],
 ) -> core::result::Result<(), crate::basic::Utf8Error> {
@@ -187,6 +188,7 @@ unsafe fn validate_utf8_basic_avx512(
     ),
     all(target_feature = "avx2", feature = "std", not(avx512_stable))
 ))]
+#[inline]
 pub(crate) unsafe fn validate_utf8_basic(
     input: &[u8],
 ) -> core::result::Result<(), crate::basic::Utf8Error> {
@@ -230,6 +232,7 @@ unsafe fn validate_utf8_basic_avx2(
     not(target_feature = "avx2"),
     target_feature = "sse4.2"
 ))]
+#[inline]
 pub(crate) unsafe fn validate_utf8_basic(
     input: &[u8],
 ) -> core::result::Result<(), crate::basic::Utf8Error> {
@@ -356,6 +359,7 @@ pub(crate) unsafe fn validate_utf8_compat(
     target_feature = "avx512vbmi",
     target_feature = "avx512vbmi2"
 ))]
+#[inline]
 pub(crate) unsafe fn validate_utf8_compat(
     input: &[u8],
 ) -> core::result::Result<(), crate::compat::Utf8Error> {
@@ -390,6 +394,7 @@ unsafe fn validate_utf8_compat_avx512(
     ),
     all(target_feature = "avx2", feature = "std", not(avx512_stable))
 ))]
+#[inline]
 pub(crate) unsafe fn validate_utf8_compat(
     input: &[u8],
 ) -> core::result::Result<(), crate::compat::Utf8Error> {
@@ -433,6 +438,7 @@ unsafe fn validate_utf8_compat_avx2(
     not(target_feature = "avx2"),
     target_feature = "sse4.2"
 ))]
+#[inline]
 pub(crate) unsafe fn validate_utf8_compat(
     input: &[u8],
 ) -> core::result::Result<(), crate::compat::Utf8Error> {