36 lines
706 B
Rust
36 lines
706 B
Rust
// compile-flags: -C no-prepopulate-passes
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// This file tests that we don't generate any code for saturation if
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// -Z saturating-float-casts is not enabled.
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#![crate_type = "lib"]
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// CHECK-LABEL: @f32_to_u32
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#[no_mangle]
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pub fn f32_to_u32(x: f32) -> u32 {
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// CHECK: fptoui
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// CHECK-NOT: fcmp
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// CHECK-NOT: icmp
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// CHECK-NOT: select
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x as u32
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}
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// CHECK-LABEL: @f32_to_i32
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#[no_mangle]
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pub fn f32_to_i32(x: f32) -> i32 {
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// CHECK: fptosi
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// CHECK-NOT: fcmp
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// CHECK-NOT: icmp
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// CHECK-NOT: select
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x as i32
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}
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#[no_mangle]
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pub fn f64_to_u16(x: f64) -> u16 {
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// CHECK: fptoui
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// CHECK-NOT: fcmp
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// CHECK-NOT: icmp
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// CHECK-NOT: select
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x as u16
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}
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