454de78ea3
Implement basic operation traits that get lowered to intrinsics. This includes codegen tests for implemented operations.
130 lines
2.7 KiB
Rust
130 lines
2.7 KiB
Rust
// Verify that our intrinsics generate the correct LLVM calls for f16
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#![crate_type = "lib"]
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#![feature(f16)]
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#![feature(core_intrinsics)]
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// CHECK-LABEL: i1 @f16_eq(
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#[no_mangle]
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pub fn f16_eq(a: f16, b: f16) -> bool {
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// CHECK: fcmp oeq half %{{.+}}, %{{.+}}
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a == b
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}
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// CHECK-LABEL: i1 @f16_ne(
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#[no_mangle]
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pub fn f16_ne(a: f16, b: f16) -> bool {
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// CHECK: fcmp une half %{{.+}}, %{{.+}}
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a != b
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}
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// CHECK-LABEL: i1 @f16_gt(
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#[no_mangle]
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pub fn f16_gt(a: f16, b: f16) -> bool {
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// CHECK: fcmp ogt half %{{.+}}, %{{.+}}
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a > b
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}
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// CHECK-LABEL: i1 @f16_ge(
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#[no_mangle]
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pub fn f16_ge(a: f16, b: f16) -> bool {
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// CHECK: fcmp oge half %{{.+}}, %{{.+}}
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a >= b
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}
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// CHECK-LABEL: i1 @f16_lt(
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#[no_mangle]
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pub fn f16_lt(a: f16, b: f16) -> bool {
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// CHECK: fcmp olt half %{{.+}}, %{{.+}}
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a < b
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}
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// CHECK-LABEL: i1 @f16_le(
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#[no_mangle]
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pub fn f16_le(a: f16, b: f16) -> bool {
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// CHECK: fcmp ole half %{{.+}}, %{{.+}}
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a <= b
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}
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// CHECK-LABEL: half @f16_neg(
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#[no_mangle]
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pub fn f16_neg(a: f16) -> f16 {
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// CHECK: fneg half %{{.+}}
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-a
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}
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// CHECK-LABEL: half @f16_add(
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#[no_mangle]
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pub fn f16_add(a: f16, b: f16) -> f16 {
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// CHECK: fadd half %{{.+}}, %{{.+}}
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a + b
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}
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// CHECK-LABEL: half @f16_sub(
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#[no_mangle]
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pub fn f16_sub(a: f16, b: f16) -> f16 {
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// CHECK: fsub half %{{.+}}, %{{.+}}
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a - b
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}
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// CHECK-LABEL: half @f16_mul(
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#[no_mangle]
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pub fn f16_mul(a: f16, b: f16) -> f16 {
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// CHECK: fmul half %{{.+}}, %{{.+}}
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a * b
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}
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// CHECK-LABEL: half @f16_div(
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#[no_mangle]
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pub fn f16_div(a: f16, b: f16) -> f16 {
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// CHECK: fdiv half %{{.+}}, %{{.+}}
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a / b
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}
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// CHECK-LABEL: half @f16_rem(
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#[no_mangle]
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pub fn f16_rem(a: f16, b: f16) -> f16 {
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// CHECK: frem half %{{.+}}, %{{.+}}
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a % b
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}
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// CHECK-LABEL: void @f16_add_assign(
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#[no_mangle]
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pub fn f16_add_assign(a: &mut f16, b: f16) {
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// CHECK: fadd half %{{.+}}, %{{.+}}
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// CHECK-NEXT: store half %{{.+}}, ptr %{{.+}}
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*a += b;
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}
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// CHECK-LABEL: void @f16_sub_assign(
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#[no_mangle]
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pub fn f16_sub_assign(a: &mut f16, b: f16) {
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// CHECK: fsub half %{{.+}}, %{{.+}}
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// CHECK-NEXT: store half %{{.+}}, ptr %{{.+}}
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*a -= b;
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}
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// CHECK-LABEL: void @f16_mul_assign(
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#[no_mangle]
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pub fn f16_mul_assign(a: &mut f16, b: f16) {
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// CHECK: fmul half %{{.+}}, %{{.+}}
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// CHECK-NEXT: store half %{{.+}}, ptr %{{.+}}
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*a *= b
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}
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// CHECK-LABEL: void @f16_div_assign(
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#[no_mangle]
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pub fn f16_div_assign(a: &mut f16, b: f16) {
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// CHECK: fdiv half %{{.+}}, %{{.+}}
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// CHECK-NEXT: store half %{{.+}}, ptr %{{.+}}
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*a /= b
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}
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// CHECK-LABEL: void @f16_rem_assign(
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#[no_mangle]
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pub fn f16_rem_assign(a: &mut f16, b: f16) {
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// CHECK: frem half %{{.+}}, %{{.+}}
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// CHECK-NEXT: store half %{{.+}}, ptr %{{.+}}
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*a %= b
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}
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