diff options
Diffstat (limited to 'tests/codegen/float/f16.rs')
| -rw-r--r-- | tests/codegen/float/f16.rs | 364 |
1 files changed, 0 insertions, 364 deletions
diff --git a/tests/codegen/float/f16.rs b/tests/codegen/float/f16.rs deleted file mode 100644 index 0c40606ad8a..00000000000 --- a/tests/codegen/float/f16.rs +++ /dev/null @@ -1,364 +0,0 @@ -// 32-bit x86 returns float types differently to avoid the x87 stack. -// 32-bit systems will return 128bit values using a return area pointer. -//@ revisions: x86-sse x86-nosse bit32 bit64 -//@[x86-sse] only-x86 -//@[x86-sse] only-rustc_abi-x86-sse2 -//@[x86-nosse] only-x86 -//@[x86-nosse] ignore-rustc_abi-x86-sse2 -//@[bit32] ignore-x86 -//@[bit32] only-32bit -//@[bit64] ignore-x86 -//@[bit64] only-64bit - -// Verify that our intrinsics generate the correct LLVM calls for f16 - -#![crate_type = "lib"] -#![feature(f128)] -#![feature(f16)] -#![feature(core_intrinsics)] - -/* arithmetic */ - -// CHECK-LABEL: i1 @f16_eq( -#[no_mangle] -pub fn f16_eq(a: f16, b: f16) -> bool { - // CHECK: fcmp oeq half %{{.+}}, %{{.+}} - a == b -} - -// CHECK-LABEL: i1 @f16_ne( -#[no_mangle] -pub fn f16_ne(a: f16, b: f16) -> bool { - // CHECK: fcmp une half %{{.+}}, %{{.+}} - a != b -} - -// CHECK-LABEL: i1 @f16_gt( -#[no_mangle] -pub fn f16_gt(a: f16, b: f16) -> bool { - // CHECK: fcmp ogt half %{{.+}}, %{{.+}} - a > b -} - -// CHECK-LABEL: i1 @f16_ge( -#[no_mangle] -pub fn f16_ge(a: f16, b: f16) -> bool { - // CHECK: fcmp oge half %{{.+}}, %{{.+}} - a >= b -} - -// CHECK-LABEL: i1 @f16_lt( -#[no_mangle] -pub fn f16_lt(a: f16, b: f16) -> bool { - // CHECK: fcmp olt half %{{.+}}, %{{.+}} - a < b -} - -// CHECK-LABEL: i1 @f16_le( -#[no_mangle] -pub fn f16_le(a: f16, b: f16) -> bool { - // CHECK: fcmp ole half %{{.+}}, %{{.+}} - a <= b -} - -// This is where we check the argument and return ABI for f16. -// bit32-LABEL: half @f16_neg(half -// bit64-LABEL: half @f16_neg(half -// x86-sse-LABEL: <2 x i8> @f16_neg(half -// x86-nosse-LABEL: i16 @f16_neg(half -#[no_mangle] -pub fn f16_neg(a: f16) -> f16 { - // CHECK: fneg half %{{.+}} - -a -} - -// CHECK-LABEL: @f16_add -#[no_mangle] -pub fn f16_add(a: f16, b: f16) -> f16 { - // CHECK: fadd half %{{.+}}, %{{.+}} - a + b -} - -// CHECK-LABEL: @f16_sub -#[no_mangle] -pub fn f16_sub(a: f16, b: f16) -> f16 { - // CHECK: fsub half %{{.+}}, %{{.+}} - a - b -} - -// CHECK-LABEL: @f16_mul -#[no_mangle] -pub fn f16_mul(a: f16, b: f16) -> f16 { - // CHECK: fmul half %{{.+}}, %{{.+}} - a * b -} - -// CHECK-LABEL: @f16_div -#[no_mangle] -pub fn f16_div(a: f16, b: f16) -> f16 { - // CHECK: fdiv half %{{.+}}, %{{.+}} - a / b -} - -// CHECK-LABEL: @f16_rem -#[no_mangle] -pub fn f16_rem(a: f16, b: f16) -> f16 { - // CHECK: frem half %{{.+}}, %{{.+}} - a % b -} - -// CHECK-LABEL: void @f16_add_assign( -#[no_mangle] -pub fn f16_add_assign(a: &mut f16, b: f16) { - // CHECK: fadd half %{{.+}}, %{{.+}} - // CHECK-NEXT: store half %{{.+}}, ptr %{{.+}} - *a += b; -} - -// CHECK-LABEL: void @f16_sub_assign( -#[no_mangle] -pub fn f16_sub_assign(a: &mut f16, b: f16) { - // CHECK: fsub half %{{.+}}, %{{.+}} - // CHECK-NEXT: store half %{{.+}}, ptr %{{.+}} - *a -= b; -} - -// CHECK-LABEL: void @f16_mul_assign( -#[no_mangle] -pub fn f16_mul_assign(a: &mut f16, b: f16) { - // CHECK: fmul half %{{.+}}, %{{.+}} - // CHECK-NEXT: store half %{{.+}}, ptr %{{.+}} - *a *= b; -} - -// CHECK-LABEL: void @f16_div_assign( -#[no_mangle] -pub fn f16_div_assign(a: &mut f16, b: f16) { - // CHECK: fdiv half %{{.+}}, %{{.+}} - // CHECK-NEXT: store half %{{.+}}, ptr %{{.+}} - *a /= b; -} - -// CHECK-LABEL: void @f16_rem_assign( -#[no_mangle] -pub fn f16_rem_assign(a: &mut f16, b: f16) { - // CHECK: frem half %{{.+}}, %{{.+}} - // CHECK-NEXT: store half %{{.+}}, ptr %{{.+}} - *a %= b; -} - -/* float to float conversions */ - -// bit32-LABEL: half @f16_as_self( -// bit64-LABEL: half @f16_as_self( -// x86-sse-LABEL: <2 x i8> @f16_as_self( -// x86-nosse-LABEL: i16 @f16_as_self( -#[no_mangle] -pub fn f16_as_self(a: f16) -> f16 { - // bit32-CHECK: ret half %{{.+}} - // bit64-CHECK: ret half %{{.+}} - // x86-sse-CHECK: bitcast half - // x86-nosse-CHECK: bitcast half - // x86-sse-CHECK: ret i16 - // x86-nosse-CHECK: ret i16 - a as f16 -} - -// x86-sse-LABEL: <4 x i8> @f16_as_f32( -// x86-nosse-LABEL: i32 @f16_as_f32( -// bit32-LABEL: float @f16_as_f32( -// bit64-LABEL: float @f16_as_f32( -#[no_mangle] -pub fn f16_as_f32(a: f16) -> f32 { - // CHECK: fpext half %{{.+}} to float - a as f32 -} - -// x86-sse-LABEL: <8 x i8> @f16_as_f64( -// x86-nosse-LABEL: void @f16_as_f64({{.*}}sret([8 x i8]) -// bit32-LABEL: double @f16_as_f64( -// bit64-LABEL: double @f16_as_f64( -#[no_mangle] -pub fn f16_as_f64(a: f16) -> f64 { - // CHECK: fpext half %{{.+}} to double - a as f64 -} - -// x86-sse-LABEL: <16 x i8> @f16_as_f128( -// x86-nosse-LABEL: void @f16_as_f128({{.*}}sret([16 x i8]) -// bit32-LABEL: void @f16_as_f128({{.*}}sret([16 x i8]) -// bit64-LABEL: fp128 @f16_as_f128( -#[no_mangle] -pub fn f16_as_f128(a: f16) -> f128 { - // CHECK: fpext half %{{.+}} to fp128 - a as f128 -} - -// CHECK-LABEL: @f32_as_f16 -#[no_mangle] -pub fn f32_as_f16(a: f32) -> f16 { - // CHECK: fptrunc float %{{.+}} to half - a as f16 -} - -// CHECK-LABEL: @f64_as_f16 -#[no_mangle] -pub fn f64_as_f16(a: f64) -> f16 { - // CHECK: fptrunc double %{{.+}} to half - a as f16 -} - -// CHECK-LABEL: @f128_as_f16 -#[no_mangle] -pub fn f128_as_f16(a: f128) -> f16 { - // CHECK: fptrunc fp128 %{{.+}} to half - a as f16 -} - -/* float to int conversions */ - -// CHECK-LABEL: i8 @f16_as_u8( -#[no_mangle] -pub fn f16_as_u8(a: f16) -> u8 { - // CHECK: call i8 @llvm.fptoui.sat.i8.f16(half %{{.+}}) - a as u8 -} - -#[no_mangle] -pub fn f16_as_u16(a: f16) -> u16 { - // CHECK: call i16 @llvm.fptoui.sat.i16.f16(half %{{.+}}) - a as u16 -} - -// CHECK-LABEL: i32 @f16_as_u32( -#[no_mangle] -pub fn f16_as_u32(a: f16) -> u32 { - // CHECK: call i32 @llvm.fptoui.sat.i32.f16(half %{{.+}}) - a as u32 -} - -// CHECK-LABEL: i64 @f16_as_u64( -#[no_mangle] -pub fn f16_as_u64(a: f16) -> u64 { - // CHECK: call i64 @llvm.fptoui.sat.i64.f16(half %{{.+}}) - a as u64 -} - -// x86-sse-LABEL: void @f16_as_u128({{.*}}sret([16 x i8]) -// x86-nosse-LABEL: void @f16_as_u128({{.*}}sret([16 x i8]) -// bit32-LABEL: void @f16_as_u128({{.*}}sret([16 x i8]) -// bit64-LABEL: i128 @f16_as_u128( -#[no_mangle] -pub fn f16_as_u128(a: f16) -> u128 { - // CHECK: call i128 @llvm.fptoui.sat.i128.f16(half %{{.+}}) - a as u128 -} - -// CHECK-LABEL: i8 @f16_as_i8( -#[no_mangle] -pub fn f16_as_i8(a: f16) -> i8 { - // CHECK: call i8 @llvm.fptosi.sat.i8.f16(half %{{.+}}) - a as i8 -} - -// CHECK-LABEL: i16 @f16_as_i16( -#[no_mangle] -pub fn f16_as_i16(a: f16) -> i16 { - // CHECK: call i16 @llvm.fptosi.sat.i16.f16(half %{{.+}}) - a as i16 -} -// CHECK-LABEL: i32 @f16_as_i32( -#[no_mangle] -pub fn f16_as_i32(a: f16) -> i32 { - // CHECK: call i32 @llvm.fptosi.sat.i32.f16(half %{{.+}}) - a as i32 -} - -// CHECK-LABEL: i64 @f16_as_i64( -#[no_mangle] -pub fn f16_as_i64(a: f16) -> i64 { - // CHECK: call i64 @llvm.fptosi.sat.i64.f16(half %{{.+}}) - a as i64 -} - -// x86-sse-LABEL: void @f16_as_i128({{.*}}sret([16 x i8]) -// x86-nosse-LABEL: void @f16_as_i128({{.*}}sret([16 x i8]) -// bit32-LABEL: void @f16_as_i128({{.*}}sret([16 x i8]) -// bit64-LABEL: i128 @f16_as_i128( -#[no_mangle] -pub fn f16_as_i128(a: f16) -> i128 { - // CHECK: call i128 @llvm.fptosi.sat.i128.f16(half %{{.+}}) - a as i128 -} - -/* int to float conversions */ - -// CHECK-LABEL: @u8_as_f16 -#[no_mangle] -pub fn u8_as_f16(a: u8) -> f16 { - // CHECK: uitofp i8 %{{.+}} to half - a as f16 -} - -// CHECK-LABEL: @u16_as_f16 -#[no_mangle] -pub fn u16_as_f16(a: u16) -> f16 { - // CHECK: uitofp i16 %{{.+}} to half - a as f16 -} - -// CHECK-LABEL: @u32_as_f16 -#[no_mangle] -pub fn u32_as_f16(a: u32) -> f16 { - // CHECK: uitofp i32 %{{.+}} to half - a as f16 -} - -// CHECK-LABEL: @u64_as_f16 -#[no_mangle] -pub fn u64_as_f16(a: u64) -> f16 { - // CHECK: uitofp i64 %{{.+}} to half - a as f16 -} - -// CHECK-LABEL: @u128_as_f16 -#[no_mangle] -pub fn u128_as_f16(a: u128) -> f16 { - // CHECK: uitofp i128 %{{.+}} to half - a as f16 -} - -// CHECK-LABEL: @i8_as_f16 -#[no_mangle] -pub fn i8_as_f16(a: i8) -> f16 { - // CHECK: sitofp i8 %{{.+}} to half - a as f16 -} - -// CHECK-LABEL: @i16_as_f16 -#[no_mangle] -pub fn i16_as_f16(a: i16) -> f16 { - // CHECK: sitofp i16 %{{.+}} to half - a as f16 -} - -// CHECK-LABEL: @i32_as_f16 -#[no_mangle] -pub fn i32_as_f16(a: i32) -> f16 { - // CHECK: sitofp i32 %{{.+}} to half - a as f16 -} - -// CHECK-LABEL: @i64_as_f16 -#[no_mangle] -pub fn i64_as_f16(a: i64) -> f16 { - // CHECK: sitofp i64 %{{.+}} to half - a as f16 -} - -// CHECK-LABEL: @i128_as_f16 -#[no_mangle] -pub fn i128_as_f16(a: i128) -> f16 { - // CHECK: sitofp i128 %{{.+}} to half - a as f16 -} |
