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[CIR][CIRGen][Builtin] Add __builtin_elementwise_{log, log2, log10} #1543

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Merged
merged 1 commit into from
Apr 1, 2025
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[CIR][CIRGen][Builtin] Add __builtin_elementwise_{log, log2, log10} #1543

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6 changes: 3 additions & 3 deletions clang/lib/CIR/CodeGen/CIRGenBuiltin.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1457,11 +1457,11 @@ RValue CIRGenFunction::emitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
case Builtin::BI__builtin_elementwise_exp2:
llvm_unreachable("BI__builtin_elementwise_exp2 NYI");
case Builtin::BI__builtin_elementwise_log:
llvm_unreachable("BI__builtin_elementwise_log NYI");
return emitUnaryFPBuiltin<cir::LogOp>(*this, *E);
case Builtin::BI__builtin_elementwise_log2:
llvm_unreachable("BI__builtin_elementwise_log2 NYI");
return emitUnaryFPBuiltin<cir::Log2Op>(*this, *E);
case Builtin::BI__builtin_elementwise_log10:
llvm_unreachable("BI__builtin_elementwise_log10 NYI");
return emitUnaryFPBuiltin<cir::Log10Op>(*this, *E);
case Builtin::BI__builtin_elementwise_pow:
llvm_unreachable("BI__builtin_elementwise_pow NYI");
case Builtin::BI__builtin_elementwise_bitreverse:
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63 changes: 63 additions & 0 deletions clang/test/CIR/CodeGen/builtins-elementwise.c
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Expand Up @@ -120,3 +120,66 @@ void test_builtin_elementwise_exp(float f, double d, vfloat4 vf4,
// LLVM: {{%.*}} = call <4 x double> @llvm.exp.v4f64(<4 x double> {{%.*}})
vd4 = __builtin_elementwise_exp(vd4);
}

void test_builtin_elementwise_log(float f, double d, vfloat4 vf4,
vdouble4 vd4) {
// CIR-LABEL: test_builtin_elementwise_log
// LLVM-LABEL: test_builtin_elementwise_log
// CIR: {{%.*}} = cir.log {{%.*}} : !cir.float
// LLVM: {{%.*}} = call float @llvm.log.f32(float {{%.*}})
f = __builtin_elementwise_log(f);

// CIR: {{%.*}} = cir.log {{%.*}} : !cir.double
// LLVM: {{%.*}} = call double @llvm.log.f64(double {{%.*}})
d = __builtin_elementwise_log(d);

// CIR: {{%.*}} = cir.log {{%.*}} : !cir.vector<!cir.float x 4>
// LLVM: {{%.*}} = call <4 x float> @llvm.log.v4f32(<4 x float> {{%.*}})
vf4 = __builtin_elementwise_log(vf4);

// CIR: {{%.*}} = cir.log {{%.*}} : !cir.vector<!cir.double x 4>
// LLVM: {{%.*}} = call <4 x double> @llvm.log.v4f64(<4 x double> {{%.*}})
vd4 = __builtin_elementwise_log(vd4);
}

void test_builtin_elementwise_log2(float f, double d, vfloat4 vf4,
vdouble4 vd4) {
// CIR-LABEL: test_builtin_elementwise_log2
// LLVM-LABEL: test_builtin_elementwise_log2
// CIR: {{%.*}} = cir.log2 {{%.*}} : !cir.float
// LLVM: {{%.*}} = call float @llvm.log2.f32(float {{%.*}})
f = __builtin_elementwise_log2(f);

// CIR: {{%.*}} = cir.log2 {{%.*}} : !cir.double
// LLVM: {{%.*}} = call double @llvm.log2.f64(double {{%.*}})
d = __builtin_elementwise_log2(d);

// CIR: {{%.*}} = cir.log2 {{%.*}} : !cir.vector<!cir.float x 4>
// LLVM: {{%.*}} = call <4 x float> @llvm.log2.v4f32(<4 x float> {{%.*}})
vf4 = __builtin_elementwise_log2(vf4);

// CIR: {{%.*}} = cir.log2 {{%.*}} : !cir.vector<!cir.double x 4>
// LLVM: {{%.*}} = call <4 x double> @llvm.log2.v4f64(<4 x double> {{%.*}})
vd4 = __builtin_elementwise_log2(vd4);
}

void test_builtin_elementwise_log10(float f, double d, vfloat4 vf4,
vdouble4 vd4) {
// CIR-LABEL: test_builtin_elementwise_log10
// LLVM-LABEL: test_builtin_elementwise_log10
// CIR: {{%.*}} = cir.log10 {{%.*}} : !cir.float
// LLVM: {{%.*}} = call float @llvm.log10.f32(float {{%.*}})
f = __builtin_elementwise_log10(f);

// CIR: {{%.*}} = cir.log10 {{%.*}} : !cir.double
// LLVM: {{%.*}} = call double @llvm.log10.f64(double {{%.*}})
d = __builtin_elementwise_log10(d);

// CIR: {{%.*}} = cir.log10 {{%.*}} : !cir.vector<!cir.float x 4>
// LLVM: {{%.*}} = call <4 x float> @llvm.log10.v4f32(<4 x float> {{%.*}})
vf4 = __builtin_elementwise_log10(vf4);

// CIR: {{%.*}} = cir.log10 {{%.*}} : !cir.vector<!cir.double x 4>
// LLVM: {{%.*}} = call <4 x double> @llvm.log10.v4f64(<4 x double> {{%.*}})
vd4 = __builtin_elementwise_log10(vd4);
}
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