From ef24de24a82fe681581cc130f342363c47c0969a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 7 Jun 2024 07:48:48 +0200 Subject: Merging upstream version 1.75.0+dfsg1. Signed-off-by: Daniel Baumann --- tests/codegen/char-ascii-branchless.rs | 47 ++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 tests/codegen/char-ascii-branchless.rs (limited to 'tests/codegen/char-ascii-branchless.rs') diff --git a/tests/codegen/char-ascii-branchless.rs b/tests/codegen/char-ascii-branchless.rs new file mode 100644 index 000000000..b612b24c7 --- /dev/null +++ b/tests/codegen/char-ascii-branchless.rs @@ -0,0 +1,47 @@ +// Checks that these functions are branchless. +// +// compile-flags: -O + +#![crate_type = "lib"] + +// CHECK-LABEL: @is_ascii_alphanumeric_char +#[no_mangle] +pub fn is_ascii_alphanumeric_char(x: char) -> bool { + // CHECK-NOT: br + x.is_ascii_alphanumeric() +} + +// CHECK-LABEL: @is_ascii_alphanumeric_u8 +#[no_mangle] +pub fn is_ascii_alphanumeric_u8(x: u8) -> bool { + // CHECK-NOT: br + x.is_ascii_alphanumeric() +} + +// CHECK-LABEL: @is_ascii_hexdigit_char +#[no_mangle] +pub fn is_ascii_hexdigit_char(x: char) -> bool { + // CHECK-NOT: br + x.is_ascii_hexdigit() +} + +// CHECK-LABEL: @is_ascii_hexdigit_u8 +#[no_mangle] +pub fn is_ascii_hexdigit_u8(x: u8) -> bool { + // CHECK-NOT: br + x.is_ascii_hexdigit() +} + +// CHECK-LABEL: @is_ascii_punctuation_char +#[no_mangle] +pub fn is_ascii_punctuation_char(x: char) -> bool { + // CHECK-NOT: br + x.is_ascii_punctuation() +} + +// CHECK-LABEL: @is_ascii_punctuation_u8 +#[no_mangle] +pub fn is_ascii_punctuation_u8(x: u8) -> bool { + // CHECK-NOT: br + x.is_ascii_punctuation() +} -- cgit v1.2.3