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Add intrinsics for floating-point min and max

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This commit is contained in:
varkor 2019-06-06 21:27:23 +01:00
parent a31848350b
commit 0e5edc9f16
6 changed files with 82 additions and 37 deletions
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5
src/librustc_codegen_llvm/context.rs
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@ -645,6 +645,11 @@ impl CodegenCx<'b, 'tcx> {
ifn!("llvm.fabs.v4f64", fn(t_v4f64) -> t_v4f64);
ifn!("llvm.fabs.v8f64", fn(t_v8f64) -> t_v8f64);
ifn!("llvm.minnum.f32", fn(t_f32, t_f32) -> t_f32);
ifn!("llvm.minnum.f64", fn(t_f64, t_f64) -> t_f64);
ifn!("llvm.maxnum.f32", fn(t_f32, t_f32) -> t_f32);
ifn!("llvm.maxnum.f64", fn(t_f64, t_f64) -> t_f64);
ifn!("llvm.floor.f32", fn(t_f32) -> t_f32);
ifn!("llvm.floor.v2f32", fn(t_v2f32) -> t_v2f32);
ifn!("llvm.floor.v4f32", fn(t_v4f32) -> t_v4f32);