chore: move from random testing to testing only the first N intrinsics

Author: madhav-madhusoodanan

library/stdarch/Cargo.lock

@@ -282,18 +282,6 @@ dependencies = [
  "wasi",
 ]
 
-[[package]]
-name = "getrandom"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "899def5c37c4fd7b2664648c28120ecec138e4d395b459e5ca34f9cce2dd77fd"
-dependencies = [
- "cfg-if",
- "libc",
- "r-efi",
- "wasip2",
-]
-
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
@@ -360,7 +348,6 @@ dependencies = [
  "log",
  "pretty_env_logger",
  "quick-xml 0.37.5",
- "rand 0.9.2",
  "rayon",
  "regex",
  "serde",
@@ -486,7 +473,7 @@ checksum = "588f6378e4dd99458b60ec275b4477add41ce4fa9f64dcba6f15adccb19b50d6"
 dependencies = [
  "env_logger 0.8.4",
  "log",
- "rand 0.8.5",
+ "rand",
 ]
 
 [[package]]
@@ -498,31 +485,15 @@ dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
-name = "r-efi"
-version = "5.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
-
 [[package]]
 name = "rand"
 version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
- "rand_chacha 0.3.1",
- "rand_core 0.6.4",
-]
-
-[[package]]
-name = "rand"
-version = "0.9.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
-dependencies = [
- "rand_chacha 0.9.0",
- "rand_core 0.9.3",
+ "rand_chacha",
+ "rand_core",
 ]
 
 [[package]]
@@ -532,17 +503,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core 0.6.4",
-]
-
-[[package]]
-name = "rand_chacha"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
-dependencies = [
- "ppv-lite86",
- "rand_core 0.9.3",
+ "rand_core",
 ]
 
 [[package]]
@@ -551,16 +512,7 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 dependencies = [
- "getrandom 0.2.16",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99d9a13982dcf210057a8a78572b2217b667c3beacbf3a0d8b454f6f82837d38"
-dependencies = [
- "getrandom 0.3.4",
+ "getrandom",
 ]
 
 [[package]]
@@ -751,7 +703,7 @@ dependencies = [
 name = "stdarch-gen-loongarch"
 version = "0.1.0"
 dependencies = [
- "rand 0.8.5",
+ "rand",
 ]
 
 [[package]]
@@ -784,7 +736,7 @@ version = "0.0.0"
 dependencies = [
  "core_arch",
  "quickcheck",
- "rand 0.8.5",
+ "rand",
 ]
 
 [[package]]
@@ -867,15 +819,6 @@ version = "0.11.1+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
 
-[[package]]
-name = "wasip2"
-version = "1.0.1+wasi-0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0562428422c63773dad2c345a1882263bbf4d65cf3f42e90921f787ef5ad58e7"
-dependencies = [
- "wit-bindgen",
-]
-
 [[package]]
 name = "wasmparser"
 version = "0.235.0"
@@ -1060,12 +1003,6 @@ version = "0.53.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "271414315aff87387382ec3d271b52d7ae78726f5d44ac98b4f4030c91880486"
 
-[[package]]
-name = "wit-bindgen"
-version = "0.46.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f17a85883d4e6d00e8a97c586de764dabcc06133f7f1d55dce5cdc070ad7fe59"
-
 [[package]]
 name = "xml-rs"
 version = "0.8.27"

library/stdarch/crates/intrinsic-test/Cargo.toml

@@ -22,4 +22,3 @@ itertools = "0.14.0"
 quick-xml = { version = "0.37.5", features = ["serialize", "overlapped-lists"] }
 serde-xml-rs = "0.8.0"
 regex = "1.11.1"
-rand = "0.9.2"

library/stdarch/crates/intrinsic-test/src/x86/mod.rs

@@ -12,8 +12,6 @@ use crate::common::intrinsic::Intrinsic;
 use crate::common::intrinsic_helpers::TypeKind;
 use intrinsic::X86IntrinsicType;
 use itertools::Itertools;
-use rand::rng;
-use rand::seq::IndexedRandom;
 use xml_parser::get_xml_intrinsics;
 
 pub struct X86ArchitectureTest {
@@ -49,10 +47,9 @@ impl SupportedArchitectureTest for X86ArchitectureTest {
         let intrinsics =
             get_xml_intrinsics(&cli_options.filename).expect("Error parsing input file");
 
-        let mut rng = rng();
         let sample_percentage: usize = cli_options.sample_percentage as usize;
 
-        let intrinsics = intrinsics
+        let mut intrinsics = intrinsics
             .into_iter()
             // Not sure how we would compare intrinsic that returns void.
             .filter(|i| i.results.kind() != TypeKind::Void)
@@ -68,10 +65,7 @@ impl SupportedArchitectureTest for X86ArchitectureTest {
             .collect::<Vec<_>>();
 
         let sample_size = (intrinsics.len() * sample_percentage) / 100;
-        let mut intrinsics = intrinsics
-            .choose_multiple(&mut rng, sample_size)
-            .cloned()
-            .collect::<Vec<_>>();
+        intrinsics.truncate(sample_size);
 
         intrinsics.sort_by(|a, b| a.name.cmp(&b.name));
         Self {