5c2a133b13
This change is part of this proposal: https://discourse.llvm.org/t/rfc-all-the-math-intrinsics/78294 - `Builtins.td` - Add f16 support for libm atan2 builtin - `CGBuiltin.cpp` - Emit constraint atan2 intrinsic for clang builtin - `clang/test/CodeGenCXX/builtin-calling-conv.cpp` - Use erff instead of atan2 for clang builtin to lib call calling convention check, now that atan2 maps to an intrinsic. - add atan2 cases to llvm.experimental.constrained tests for more backends: ARM, PowerPC, RISCV, SystemZ. - LangRef.rst: add llvm.experimental.constrained.atan2, revise llvm.atan2 description. Last part of Implement the atan2 HLSL Function. Fixes #70096.
102 lines
2.8 KiB
Common Lisp
102 lines
2.8 KiB
Common Lisp
// RUN: %clang_cc1 -emit-llvm -o - -triple x86_64-darwin-apple %s | FileCheck %s
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#pragma OPENCL EXTENSION cl_khr_fp16 : enable
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// CHECK-LABEL: define{{.*}} void @test_half_builtins
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void test_half_builtins(half h0, half h1, half h2, int i0) {
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volatile half res;
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// CHECK: call half @llvm.acos.f16(half %h0)
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res = __builtin_acosf16(h0);
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// CHECK: call half @llvm.asin.f16(half %h0)
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res = __builtin_asinf16(h0);
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// CHECK: call half @llvm.atan.f16(half %h0)
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res = __builtin_atanf16(h0);
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// CHECK: call half @llvm.atan2.f16(half %h0, half %h1)
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res = __builtin_atan2f16(h0, h1);
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// CHECK: call half @llvm.copysign.f16(half %h0, half %h1)
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res = __builtin_copysignf16(h0, h1);
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// CHECK: call half @llvm.fabs.f16(half %h0)
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res = __builtin_fabsf16(h0);
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// CHECK: call half @llvm.ceil.f16(half %h0)
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res = __builtin_ceilf16(h0);
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// CHECK: call half @llvm.cos.f16(half %h0)
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res = __builtin_cosf16(h0);
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// CHECK: call half @llvm.cosh.f16(half %h0)
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res = __builtin_coshf16(h0);
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// CHECK: call half @llvm.exp.f16(half %h0)
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res = __builtin_expf16(h0);
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// CHECK: call half @llvm.exp2.f16(half %h0)
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res = __builtin_exp2f16(h0);
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// CHECK: call half @llvm.exp10.f16(half %h0)
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res = __builtin_exp10f16(h0);
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// CHECK: call half @llvm.floor.f16(half %h0)
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res = __builtin_floorf16(h0);
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// CHECK: call half @llvm.fma.f16(half %h0, half %h1, half %h2)
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res = __builtin_fmaf16(h0, h1 ,h2);
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// CHECK: call half @llvm.maxnum.f16(half %h0, half %h1)
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res = __builtin_fmaxf16(h0, h1);
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// CHECK: call half @llvm.minnum.f16(half %h0, half %h1)
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res = __builtin_fminf16(h0, h1);
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// CHECK: frem half %h0, %h1
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res = __builtin_fmodf16(h0, h1);
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// CHECK: call half @llvm.pow.f16(half %h0, half %h1)
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res = __builtin_powf16(h0, h1);
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// CHECK: call half @llvm.log10.f16(half %h0)
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res = __builtin_log10f16(h0);
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// CHECK: call half @llvm.log2.f16(half %h0)
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res = __builtin_log2f16(h0);
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// CHECK: call half @llvm.log.f16(half %h0)
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res = __builtin_logf16(h0);
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// CHECK: call half @llvm.rint.f16(half %h0)
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res = __builtin_rintf16(h0);
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// CHECK: call half @llvm.round.f16(half %h0)
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res = __builtin_roundf16(h0);
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// CHECK: call half @llvm.sin.f16(half %h0)
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res = __builtin_sinf16(h0);
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// CHECK: call half @llvm.sinh.f16(half %h0)
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res = __builtin_sinhf16(h0);
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// CHECK: call half @llvm.sqrt.f16(half %h0)
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res = __builtin_sqrtf16(h0);
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// CHECK: call half @llvm.tan.f16(half %h0)
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res = __builtin_tanf16(h0);
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// CHECK: call half @llvm.tanh.f16(half %h0)
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res = __builtin_tanhf16(h0);
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// CHECK: call half @llvm.trunc.f16(half %h0)
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res = __builtin_truncf16(h0);
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// CHECK: call half @llvm.canonicalize.f16(half %h0)
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res = __builtin_canonicalizef16(h0);
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// CHECK: call half @llvm.ldexp.f16.i32(half %h0, i32 %i0)
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res = __builtin_ldexpf16(h0, i0);
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}
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