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Enable simd_X_extadd_pairwise_X for AArch64

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Lower to [u|s]addlp for AArch64.

Copyright (c) 2021, Arm Limited.
This commit is contained in:
Sam Parker
2021-08-02 10:03:54 +01:00
parent d551997657
commit 3bc2f0c701
6 changed files with 291 additions and 12 deletions
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11
build.rs
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@@ -202,13 +202,6 @@ fn ignore(testsuite: &str, testname: &str, strategy: &str) -> bool {
("simd", _) if cfg!(feature = "old-x86-backend") => return true,
// No simd support yet for s390x.
("simd", _) if platform_is_s390x() => return true,
// These are new instructions that are only known to be supported for x64.
("simd", "simd_i16x8_extadd_pairwise_i8x16")
| ("simd", "simd_i32x4_extadd_pairwise_i16x8")
if !platform_is_x64() =>
{
return true
}
_ => {}
},
_ => panic!("unrecognized strategy"),
@@ -217,10 +210,6 @@ fn ignore(testsuite: &str, testname: &str, strategy: &str) -> bool {
false
}
fn platform_is_x64() -> bool {
env::var("CARGO_CFG_TARGET_ARCH").unwrap() == "x86_64"
}
fn platform_is_s390x() -> bool {
env::var("CARGO_CFG_TARGET_ARCH").unwrap() == "s390x"
}