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[CIR][CodeGen] Support for __builtin_elementwise_asin #1511

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Merged
merged 1 commit into from
Mar 24, 2025
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[CIR][CodeGen] Support for __builtin_elementwise_asin #1511

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1 change: 1 addition & 0 deletions clang/include/clang/CIR/Dialect/IR/CIROps.td
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Original file line number Diff line number Diff line change
Expand Up @@ -4737,6 +4737,7 @@ class UnaryFPToFPBuiltinOp<string mnemonic, string llvmOpName>
let llvmOp = llvmOpName;
}

def ASinOp : UnaryFPToFPBuiltinOp<"asin", "ASinOp">;
def CeilOp : UnaryFPToFPBuiltinOp<"ceil", "FCeilOp">;
def CosOp : UnaryFPToFPBuiltinOp<"cos", "CosOp">;
def ExpOp : UnaryFPToFPBuiltinOp<"exp", "ExpOp">;
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2 changes: 1 addition & 1 deletion clang/lib/CIR/CodeGen/CIRGenBuiltin.cpp
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Expand Up @@ -1403,7 +1403,7 @@ RValue CIRGenFunction::emitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
return emitBuiltinWithOneOverloadedType<1>(E, "acos");
}
case Builtin::BI__builtin_elementwise_asin:
llvm_unreachable("BI__builtin_elementwise_asin NYI");
return emitUnaryFPBuiltin<cir::ASinOp>(*this, *E);
case Builtin::BI__builtin_elementwise_atan:
llvm_unreachable("BI__builtin_elementwise_atan NYI");
case Builtin::BI__builtin_elementwise_atan2:
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21 changes: 21 additions & 0 deletions clang/test/CIR/CodeGen/builtins-elementwise.c
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Expand Up @@ -58,6 +58,27 @@ void test_builtin_elementwise_acos(float f, double d, vfloat4 vf4,
vd4 = __builtin_elementwise_acos(vd4);
}

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

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

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

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

void test_builtin_elementwise_exp(float f, double d, vfloat4 vf4,
vdouble4 vd4) {
// CIR-LABEL: test_builtin_elementwise_exp
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