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core/llvm_intrinsics: remove llvm.roundeven call from call_float_roundeven (issue 396) #428

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sb10q merged 1 commits from issue-396 into master 2024-07-03 14:17:52 +08:00
Conversation 11 Commits 1 Files Changed 2 +4 -3
2 changed files with 4 additions and 3 deletions
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5
nac3core/src/codegen/llvm_intrinsics.rs
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@ -671,13 +671,14 @@ pub fn call_float_round<'ctx>(
} }
/// Invokes the /// Invokes the
/// [`llvm.roundeven`](https://llvm.org/docs/LangRef.html#llvm-roundeven-intrinsic) intrinsic. /// [`llvm.nearbyint`](https://llvm.org/docs/LangRef.html#llvm-nearbyint-intrinsic)
/// Note [`llvm.roundeven`](https://llvm.org/docs/LangRef.html#llvm-roundeven-intrinsic) not supported on all platforms
pub fn call_float_roundeven<'ctx>( pub fn call_float_roundeven<'ctx>(
ctx: &CodeGenContext<'ctx, '_>, ctx: &CodeGenContext<'ctx, '_>,
val: FloatValue<'ctx>, val: FloatValue<'ctx>,
name: Option<&str>, name: Option<&str>,
) -> FloatValue<'ctx> { ) -> FloatValue<'ctx> {
const FN_NAME: &str = "llvm.roundeven"; const FN_NAME: &str = "llvm.nearbyint";
let llvm_float_t = val.get_type(); let llvm_float_t = val.get_type();

2
nac3standalone/demo/src/math.py
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@ -37,7 +37,7 @@ def test_round64():
output_int64(round64(x)) output_int64(round64(x))
def test_np_round(): def test_np_round():
for x in [-1.5, -0.5, 0.5, 1.5, dbl_inf(), -dbl_inf(), dbl_nan()]: for x in [-1.5, -0.5, 0.5, 1.5, dbl_inf(), -dbl_inf(), dbl_nan(), 0.0, -0.0, 1.6, 1.4, -1.4, -1.6]:
output_float64(np_round(x)) output_float64(np_round(x))
def test_np_isnan(): def test_np_isnan():