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unify and deduplicate floats
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+693
-1353
lines changed

8 files changed

+693
-1353
lines changed

‎compiler/rustc_codegen_cranelift/patches/0029-sysroot_tests-disable-f16-math.patch‎

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From aacbac292e8b470c8be0e284f3005192f94a0481 Mon Sep 17 00:00:00 2001
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From: xonx <119700621+xonx4l@users.noreply.github.com>
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Date: Tue, 13 Jan 2026 17:20:06 +0000
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Subject: [PATCH] Disable f16 math tests for cranelift
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---
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coretests/tests/floats/mod.rs | 26 +++++++++++++-------------
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1 file changed, 13 insertions(+), 13 deletions(-)
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diff --git a/coretests/tests/floats/mod.rs b/coretests/tests/floats/mod.rs
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index 58892b3daa6..dc3da4a3311 100644
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--- a/coretests/tests/floats/mod.rs
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+++ b/coretests/tests/floats/mod.rs
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@@ -1536,7 +1536,7 @@ fn s_nan() -> Float {
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name: powf,
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attrs: {
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const: #[cfg(false)],
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- f16: #[cfg(any(miri, target_has_reliable_f16_math))],
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+ f16: #[cfg(false)], // FIXME(rust-lang/rustc_codegen_cranelift#1622)
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f128: #[cfg(all(not(miri), target_has_reliable_f128_math))],
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},
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test<Float> {
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@@ -1559,7 +1559,7 @@ fn s_nan() -> Float {
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name: exp,
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attrs: {
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const: #[cfg(false)],
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- f16: #[cfg(any(miri, target_has_reliable_f16_math))],
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+ f16: #[cfg(false)], // FIXME(rust-lang/rustc_codegen_cranelift#1622)
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f128: #[cfg(all(not(miri), target_has_reliable_f128_math))],
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},
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test<Float> {
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@@ -1580,7 +1580,7 @@ fn s_nan() -> Float {
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name: exp2,
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attrs: {
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const: #[cfg(false)],
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- f16: #[cfg(any(miri, target_has_reliable_f16_math))],
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+ f16: #[cfg(false)], // FIXME(rust-lang/rustc_codegen_cranelift#1622)
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f128: #[cfg(all(not(miri), target_has_reliable_f128_math))],
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},
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test<Float> {
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@@ -1600,7 +1600,7 @@ fn s_nan() -> Float {
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name: ln,
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attrs: {
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const: #[cfg(false)],
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- f16: #[cfg(any(miri, target_has_reliable_f16_math))],
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+ f16: #[cfg(false)], // FIXME(rust-lang/rustc_codegen_cranelift#1622)
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f128: #[cfg(all(not(miri), target_has_reliable_f128_math))],
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},
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test<Float> {
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@@ -1622,7 +1622,7 @@ fn s_nan() -> Float {
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name: log,
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attrs: {
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const: #[cfg(false)],
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- f16: #[cfg(any(miri, target_has_reliable_f16_math))],
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+ f16: #[cfg(false)], // FIXME(rust-lang/rustc_codegen_cranelift#1622)
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f128: #[cfg(all(not(miri), target_has_reliable_f128_math))],
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},
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test<Float> {
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@@ -1647,7 +1647,7 @@ fn s_nan() -> Float {
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name: log2,
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attrs: {
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const: #[cfg(false)],
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- f16: #[cfg(any(miri, target_has_reliable_f16_math))],
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+ f16: #[cfg(false)], // FIXME(rust-lang/rustc_codegen_cranelift#1622)
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f128: #[cfg(all(not(miri), target_has_reliable_f128_math))],
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},
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test<Float> {
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@@ -1670,7 +1670,7 @@ fn s_nan() -> Float {
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name: log10,
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attrs: {
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const: #[cfg(false)],
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- f16: #[cfg(any(miri, target_has_reliable_f16_math))],
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+ f16: #[cfg(false)], // FIXME(rust-lang/rustc_codegen_cranelift#1622)
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f128: #[cfg(all(not(miri), target_has_reliable_f128_math))],
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},
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test<Float> {
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@@ -1694,7 +1694,7 @@ fn s_nan() -> Float {
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name: asinh,
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attrs: {
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const: #[cfg(false)],
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- f16: #[cfg(any(miri, target_has_reliable_f16_math))],
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+ f16: #[cfg(false)], // FIXME(rust-lang/rustc_codegen_cranelift#1622)
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f128: #[cfg(all(not(miri), target_has_reliable_f128_math))],
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},
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test<Float> {
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@@ -1725,7 +1725,7 @@ fn s_nan() -> Float {
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name: acosh,
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attrs: {
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const: #[cfg(false)],
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- f16: #[cfg(any(miri, target_has_reliable_f16_math))],
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+ f16: #[cfg(false)], // FIXME(rust-lang/rustc_codegen_cranelift#1622)
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f128: #[cfg(all(not(miri), target_has_reliable_f128_math))],
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},
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test<Float> {
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@@ -1752,7 +1752,7 @@ fn s_nan() -> Float {
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name: atanh,
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attrs: {
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const: #[cfg(false)],
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- f16: #[cfg(any(miri, target_has_reliable_f16_math))],
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+ f16: #[cfg(false)], // FIXME(rust-lang/rustc_codegen_cranelift#1622)
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f128: #[cfg(all(not(miri), target_has_reliable_f128_math))],
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},
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test<Float> {
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@@ -1778,7 +1778,7 @@ fn s_nan() -> Float {
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name: gamma,
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attrs: {
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const: #[cfg(false)],
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- f16: #[cfg(any(miri, target_has_reliable_f16_math))],
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+ f16: #[cfg(false)], // FIXME(rust-lang/rustc_codegen_cranelift#1622)
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f128: #[cfg(all(not(miri), target_has_reliable_f128_math))],
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},
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test<Float> {
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@@ -1804,7 +1804,7 @@ fn s_nan() -> Float {
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name: ln_gamma,
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attrs: {
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const: #[cfg(false)],
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- f16: #[cfg(any(miri, target_has_reliable_f16_math))],
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+ f16: #[cfg(false)], // FIXME(rust-lang/rustc_codegen_cranelift#1622)
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f128: #[cfg(all(not(miri), target_has_reliable_f128_math))],
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},
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test<Float> {
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@@ -1942,7 +1942,7 @@ fn s_nan() -> Float {
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attrs: {
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// FIXME(f16_f128): add math tests when available
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const: #[cfg(false)],
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- f16: #[cfg(any(miri, target_has_reliable_f16_math))],
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+ f16: #[cfg(false)], // FIXME(rust-lang/rustc_codegen_cranelift#1622)
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f128: #[cfg(all(not(miri), target_has_reliable_f128_math))],
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},
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test<Float> {
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--
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2.50.1
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