[clang] [Clang] Add __builtin_(elementwise|reduce)_(max|min)imum (PR #110198)
via cfe-commits
cfe-commits at lists.llvm.org
Thu Sep 26 19:37:48 PDT 2024
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-clang-codegen
Author: Francis Visoiu Mistrih (francisvm)
<details>
<summary>Changes</summary>
We have the LLVM intrinsics, and we're missing the clang builtins to be used directly in code that needs to make the distinction in NaN semantics.
---
Patch is 22.92 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/110198.diff
11 Files Affected:
- (modified) clang/docs/LanguageExtensions.rst (+10)
- (modified) clang/include/clang/Basic/Builtins.td (+24)
- (modified) clang/include/clang/Basic/DiagnosticSemaKinds.td (+2-1)
- (modified) clang/lib/CodeGen/CGBuiltin.cpp (+39)
- (modified) clang/lib/Sema/SemaChecking.cpp (+25)
- (modified) clang/test/CodeGen/builtins-elementwise-math.c (+76)
- (modified) clang/test/CodeGen/builtins-reduction-math.c (+24)
- (modified) clang/test/CodeGen/strictfp-elementwise-bulitins.cpp (+20)
- (modified) clang/test/Sema/builtins-elementwise-math.c (+68)
- (modified) clang/test/Sema/builtins-reduction-math.c (+28)
- (modified) clang/test/SemaCXX/builtins-elementwise-math.cpp (+16)
``````````diff
diff --git a/clang/docs/LanguageExtensions.rst b/clang/docs/LanguageExtensions.rst
index 0c6b9b1b8f9ce4..9b4c3e2ab4b5ef 100644
--- a/clang/docs/LanguageExtensions.rst
+++ b/clang/docs/LanguageExtensions.rst
@@ -706,6 +706,12 @@ Unless specified otherwise operation(±0) = ±0 and operation(±infinity) = ±in
representable values for the signed/unsigned integer type.
T __builtin_elementwise_sub_sat(T x, T y) return the difference of x and y, clamped to the range of integer types
representable values for the signed/unsigned integer type.
+ T __builtin_elementwise_maximum(T x, T y) return x or y, whichever is larger. If exactly one argument is integer and floating point types
+ a NaN, return the other argument. If both arguments are NaNs,
+ return a NaN.
+ T __builtin_elementwise_minimum(T x, T y) return x or y, whichever is smaller. If exactly one argument is integer and floating point types
+ a NaN, return the other argument. If both arguments are NaNs,
+ return a NaN.
=========================================== ================================================================ =========================================
@@ -745,6 +751,10 @@ Let ``VT`` be a vector type and ``ET`` the element type of ``VT``.
ET __builtin_reduce_and(VT a) & integer types
ET __builtin_reduce_or(VT a) \| integer types
ET __builtin_reduce_xor(VT a) ^ integer types
+ ET __builtin_reduce_maximum(VT a) return the largest element of the vector. If the vector floating point types
+ contains a NaN, return NaN.
+ ET __builtin_reduce_minimum(VT a) return the smallest element of the vector. If the vector floating point types
+ contains a NaN, return NaN.
======================================= ================================================================ ==================================
Matrix Types
diff --git a/clang/include/clang/Basic/Builtins.td b/clang/include/clang/Basic/Builtins.td
index 33791270800c9d..d26f5b9a6c8bdc 100644
--- a/clang/include/clang/Basic/Builtins.td
+++ b/clang/include/clang/Basic/Builtins.td
@@ -1268,6 +1268,18 @@ def ElementwiseMin : Builtin {
let Prototype = "void(...)";
}
+def ElementwiseMaximum : Builtin {
+ let Spellings = ["__builtin_elementwise_maximum"];
+ let Attributes = [NoThrow, Const, CustomTypeChecking];
+ let Prototype = "void(...)";
+}
+
+def ElementwiseMinimum : Builtin {
+ let Spellings = ["__builtin_elementwise_minimum"];
+ let Attributes = [NoThrow, Const, CustomTypeChecking];
+ let Prototype = "void(...)";
+}
+
def ElementwiseCeil : Builtin {
let Spellings = ["__builtin_elementwise_ceil"];
let Attributes = [NoThrow, Const, CustomTypeChecking];
@@ -1436,6 +1448,18 @@ def ReduceMin : Builtin {
let Prototype = "void(...)";
}
+def ReduceMaximum : Builtin {
+ let Spellings = ["__builtin_reduce_maximum"];
+ let Attributes = [NoThrow, Const, CustomTypeChecking];
+ let Prototype = "void(...)";
+}
+
+def ReduceMinimum : Builtin {
+ let Spellings = ["__builtin_reduce_minimum"];
+ let Attributes = [NoThrow, Const, CustomTypeChecking];
+ let Prototype = "void(...)";
+}
+
def ReduceXor : Builtin {
let Spellings = ["__builtin_reduce_xor"];
let Attributes = [NoThrow, Const, CustomTypeChecking];
diff --git a/clang/include/clang/Basic/DiagnosticSemaKinds.td b/clang/include/clang/Basic/DiagnosticSemaKinds.td
index f3d5d4c56606cc..4f598f7517cf23 100644
--- a/clang/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -12216,7 +12216,8 @@ def err_builtin_invalid_arg_type: Error <
"a floating point type|"
"a vector of integers|"
"an unsigned integer|"
- "an 'int'}1 (was %2)">;
+ "an 'int'|"
+ "a vector of floating points}1 (was %2)">;
def err_builtin_matrix_disabled: Error<
"matrix types extension is disabled. Pass -fenable-matrix to enable it">;
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index 9033cd1ccd781d..0ab8068bb936f7 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -3960,6 +3960,22 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
return RValue::get(Result);
}
+ case Builtin::BI__builtin_elementwise_maximum: {
+ Value *Op0 = EmitScalarExpr(E->getArg(0));
+ Value *Op1 = EmitScalarExpr(E->getArg(1));
+ Value *Result = Builder.CreateBinaryIntrinsic(
+ llvm::Intrinsic::maximum, Op0, Op1, nullptr, "elt.maximum");
+ return RValue::get(Result);
+ }
+
+ case Builtin::BI__builtin_elementwise_minimum: {
+ Value *Op0 = EmitScalarExpr(E->getArg(0));
+ Value *Op1 = EmitScalarExpr(E->getArg(1));
+ Value *Result = Builder.CreateBinaryIntrinsic(
+ llvm::Intrinsic::minimum, Op0, Op1, nullptr, "elt.minimum");
+ return RValue::get(Result);
+ }
+
case Builtin::BI__builtin_reduce_max: {
auto GetIntrinsicID = [this](QualType QT) {
if (auto *VecTy = QT->getAs<VectorType>())
@@ -4013,6 +4029,29 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
return RValue::get(emitBuiltinWithOneOverloadedType<1>(
*this, E, llvm::Intrinsic::vector_reduce_and, "rdx.and"));
+ case Builtin::BI__builtin_reduce_maximum: {
+ auto GetIntrinsicID = [](QualType QT) {
+ if (auto *VecTy = QT->getAs<VectorType>())
+ QT = VecTy->getElementType();
+ assert(QT->isFloatingType() && "must have a float here");
+ return llvm::Intrinsic::vector_reduce_fmaximum;
+ };
+ return RValue::get(emitBuiltinWithOneOverloadedType<1>(
+ *this, E, GetIntrinsicID(E->getArg(0)->getType()), "rdx.maximum"));
+ }
+
+ case Builtin::BI__builtin_reduce_minimum: {
+ auto GetIntrinsicID = [](QualType QT) {
+ if (auto *VecTy = QT->getAs<VectorType>())
+ QT = VecTy->getElementType();
+ assert(QT->isFloatingType() && "must have a float here");
+ return llvm::Intrinsic::vector_reduce_fminimum;
+ };
+
+ return RValue::get(emitBuiltinWithOneOverloadedType<1>(
+ *this, E, GetIntrinsicID(E->getArg(0)->getType()), "rdx.minimum"));
+ }
+
case Builtin::BI__builtin_matrix_transpose: {
auto *MatrixTy = E->getArg(0)->getType()->castAs<ConstantMatrixType>();
Value *MatValue = EmitScalarExpr(E->getArg(0));
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index af1dc21594da8a..c798fe950c4f27 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -2755,6 +2755,8 @@ Sema::CheckBuiltinFunctionCall(FunctionDecl *FDecl, unsigned BuiltinID,
// These builtins restrict the element type to floating point
// types only, and take in two arguments.
+ case Builtin::BI__builtin_elementwise_minimum:
+ case Builtin::BI__builtin_elementwise_maximum:
case Builtin::BI__builtin_elementwise_pow: {
if (BuiltinElementwiseMath(TheCall))
return ExprError();
@@ -2867,6 +2869,29 @@ Sema::CheckBuiltinFunctionCall(FunctionDecl *FDecl, unsigned BuiltinID,
TheCall->setType(ElTy);
break;
}
+ case Builtin::BI__builtin_reduce_maximum:
+ case Builtin::BI__builtin_reduce_minimum: {
+ if (PrepareBuiltinReduceMathOneArgCall(TheCall))
+ return ExprError();
+
+ const Expr *Arg = TheCall->getArg(0);
+ const auto *TyA = Arg->getType()->getAs<VectorType>();
+
+ QualType ElTy;
+ if (TyA)
+ ElTy = TyA->getElementType();
+ else if (Arg->getType()->isSizelessVectorType())
+ ElTy = Arg->getType()->getSizelessVectorEltType(Context);
+
+ if (ElTy.isNull() || !ElTy->isFloatingType()) {
+ Diag(Arg->getBeginLoc(), diag::err_builtin_invalid_arg_type)
+ << 1 << /* vector of floating points */ 9 << Arg->getType();
+ return ExprError();
+ }
+
+ TheCall->setType(ElTy);
+ break;
+ }
// These builtins support vectors of integers only.
// TODO: ADD/MUL should support floating-point types.
diff --git a/clang/test/CodeGen/builtins-elementwise-math.c b/clang/test/CodeGen/builtins-elementwise-math.c
index 7e094a52653ef0..4a02b2f6467c34 100644
--- a/clang/test/CodeGen/builtins-elementwise-math.c
+++ b/clang/test/CodeGen/builtins-elementwise-math.c
@@ -169,6 +169,82 @@ void test_builtin_elementwise_sub_sat(float f1, float f2, double d1, double d2,
i1 = __builtin_elementwise_sub_sat(1, 'a');
}
+void test_builtin_elementwise_maximum(float f1, float f2, double d1, double d2,
+ float4 vf1, float4 vf2, long long int i1,
+ long long int i2, si8 vi1, si8 vi2,
+ unsigned u1, unsigned u2, u4 vu1, u4 vu2,
+ _BitInt(31) bi1, _BitInt(31) bi2,
+ unsigned _BitInt(55) bu1, unsigned _BitInt(55) bu2) {
+ // CHECK-LABEL: define void @test_builtin_elementwise_maximum(
+ // CHECK: [[F1:%.+]] = load float, ptr %f1.addr, align 4
+ // CHECK-NEXT: [[F2:%.+]] = load float, ptr %f2.addr, align 4
+ // CHECK-NEXT: call float @llvm.maximum.f32(float [[F1]], float [[F2]])
+ f1 = __builtin_elementwise_maximum(f1, f2);
+
+ // CHECK: [[D1:%.+]] = load double, ptr %d1.addr, align 8
+ // CHECK-NEXT: [[D2:%.+]] = load double, ptr %d2.addr, align 8
+ // CHECK-NEXT: call double @llvm.maximum.f64(double [[D1]], double [[D2]])
+ d1 = __builtin_elementwise_maximum(d1, d2);
+
+ // CHECK: [[D2:%.+]] = load double, ptr %d2.addr, align 8
+ // CHECK-NEXT: call double @llvm.maximum.f64(double 2.000000e+01, double [[D2]])
+ d1 = __builtin_elementwise_maximum(20.0, d2);
+
+ // CHECK: [[VF1:%.+]] = load <4 x float>, ptr %vf1.addr, align 16
+ // CHECK-NEXT: [[VF2:%.+]] = load <4 x float>, ptr %vf2.addr, align 16
+ // CHECK-NEXT: call <4 x float> @llvm.maximum.v4f32(<4 x float> [[VF1]], <4 x float> [[VF2]])
+ vf1 = __builtin_elementwise_maximum(vf1, vf2);
+
+ // CHECK: [[CVF1:%.+]] = load <4 x float>, ptr %cvf1, align 16
+ // CHECK-NEXT: [[VF2:%.+]] = load <4 x float>, ptr %vf2.addr, align 16
+ // CHECK-NEXT: call <4 x float> @llvm.maximum.v4f32(<4 x float> [[CVF1]], <4 x float> [[VF2]])
+ const float4 cvf1 = vf1;
+ vf1 = __builtin_elementwise_maximum(cvf1, vf2);
+
+ // CHECK: [[VF2:%.+]] = load <4 x float>, ptr %vf2.addr, align 16
+ // CHECK-NEXT: [[CVF1:%.+]] = load <4 x float>, ptr %cvf1, align 16
+ // CHECK-NEXT: call <4 x float> @llvm.maximum.v4f32(<4 x float> [[VF2]], <4 x float> [[CVF1]])
+ vf1 = __builtin_elementwise_maximum(vf2, cvf1);
+}
+
+void test_builtin_elementwise_minimum(float f1, float f2, double d1, double d2,
+ float4 vf1, float4 vf2, long long int i1,
+ long long int i2, si8 vi1, si8 vi2,
+ unsigned u1, unsigned u2, u4 vu1, u4 vu2,
+ _BitInt(31) bi1, _BitInt(31) bi2,
+ unsigned _BitInt(55) bu1, unsigned _BitInt(55) bu2) {
+ // CHECK-LABEL: define void @test_builtin_elementwise_minimum(
+ // CHECK: [[F1:%.+]] = load float, ptr %f1.addr, align 4
+ // CHECK-NEXT: [[F2:%.+]] = load float, ptr %f2.addr, align 4
+ // CHECK-NEXT: call float @llvm.minimum.f32(float [[F1]], float [[F2]])
+ f1 = __builtin_elementwise_minimum(f1, f2);
+
+ // CHECK: [[D1:%.+]] = load double, ptr %d1.addr, align 8
+ // CHECK-NEXT: [[D2:%.+]] = load double, ptr %d2.addr, align 8
+ // CHECK-NEXT: call double @llvm.minimum.f64(double [[D1]], double [[D2]])
+ d1 = __builtin_elementwise_minimum(d1, d2);
+
+ // CHECK: [[D1:%.+]] = load double, ptr %d1.addr, align 8
+ // CHECK-NEXT: call double @llvm.minimum.f64(double [[D1]], double 2.000000e+00)
+ d1 = __builtin_elementwise_minimum(d1, 2.0);
+
+ // CHECK: [[VF1:%.+]] = load <4 x float>, ptr %vf1.addr, align 16
+ // CHECK-NEXT: [[VF2:%.+]] = load <4 x float>, ptr %vf2.addr, align 16
+ // CHECK-NEXT: call <4 x float> @llvm.minimum.v4f32(<4 x float> [[VF1]], <4 x float> [[VF2]])
+ vf1 = __builtin_elementwise_minimum(vf1, vf2);
+
+ // CHECK: [[CVF1:%.+]] = load <4 x float>, ptr %cvf1, align 16
+ // CHECK-NEXT: [[VF2:%.+]] = load <4 x float>, ptr %vf2.addr, align 16
+ // CHECK-NEXT: call <4 x float> @llvm.minimum.v4f32(<4 x float> [[CVF1]], <4 x float> [[VF2]])
+ const float4 cvf1 = vf1;
+ vf1 = __builtin_elementwise_minimum(cvf1, vf2);
+
+ // CHECK: [[VF2:%.+]] = load <4 x float>, ptr %vf2.addr, align 16
+ // CHECK-NEXT: [[CVF1:%.+]] = load <4 x float>, ptr %cvf1, align 16
+ // CHECK-NEXT: call <4 x float> @llvm.minimum.v4f32(<4 x float> [[VF2]], <4 x float> [[CVF1]])
+ vf1 = __builtin_elementwise_minimum(vf2, cvf1);
+}
+
void test_builtin_elementwise_max(float f1, float f2, double d1, double d2,
float4 vf1, float4 vf2, long long int i1,
long long int i2, si8 vi1, si8 vi2,
diff --git a/clang/test/CodeGen/builtins-reduction-math.c b/clang/test/CodeGen/builtins-reduction-math.c
index acafe9222d59fd..e12fd729c84c0b 100644
--- a/clang/test/CodeGen/builtins-reduction-math.c
+++ b/clang/test/CodeGen/builtins-reduction-math.c
@@ -138,6 +138,30 @@ void test_builtin_reduce_and(si8 vi1, u4 vu1) {
unsigned r3 = __builtin_reduce_and(vu1);
}
+void test_builtin_reduce_maximum(float4 vf1) {
+ // CHECK-LABEL: define void @test_builtin_reduce_maximum(
+ // CHECK: [[VF1:%.+]] = load <4 x float>, ptr %vf1.addr, align 16
+ // CHECK-NEXT: call float @llvm.vector.reduce.fmaximum.v4f32(<4 x float> [[VF1]])
+ float r1 = __builtin_reduce_maximum(vf1);
+
+ // CHECK: [[VF1_AS1:%.+]] = load <4 x float>, ptr addrspace(1) @vf1_as_one, align 16
+ // CHECK-NEXT: [[RDX1:%.+]] = call float @llvm.vector.reduce.fmaximum.v4f32(<4 x float> [[VF1_AS1]])
+ // CHECK-NEXT: fpext float [[RDX1]] to double
+ const double r4 = __builtin_reduce_maximum(vf1_as_one);
+}
+
+void test_builtin_reduce_minimum(float4 vf1) {
+ // CHECK-LABEL: define void @test_builtin_reduce_minimum(
+ // CHECK: [[VF1:%.+]] = load <4 x float>, ptr %vf1.addr, align 16
+ // CHECK-NEXT: call float @llvm.vector.reduce.fminimum.v4f32(<4 x float> [[VF1]])
+ float r1 = __builtin_reduce_minimum(vf1);
+
+ // CHECK: [[VF1_AS1:%.+]] = load <4 x float>, ptr addrspace(1) @vf1_as_one, align 16
+ // CHECK-NEXT: [[RDX1:%.+]] = call float @llvm.vector.reduce.fminimum.v4f32(<4 x float> [[VF1_AS1]])
+ // CHECK-NEXT: fpext float [[RDX1]] to double
+ const double r4 = __builtin_reduce_minimum(vf1_as_one);
+}
+
#if defined(__ARM_FEATURE_SVE)
#include <arm_sve.h>
diff --git a/clang/test/CodeGen/strictfp-elementwise-bulitins.cpp b/clang/test/CodeGen/strictfp-elementwise-bulitins.cpp
index 55ba17a1955800..dc5674ddab233c 100644
--- a/clang/test/CodeGen/strictfp-elementwise-bulitins.cpp
+++ b/clang/test/CodeGen/strictfp-elementwise-bulitins.cpp
@@ -47,6 +47,26 @@ float4 strict_elementwise_min(float4 a, float4 b) {
return __builtin_elementwise_min(a, b);
}
+// CHECK-LABEL: define dso_local noundef <4 x float> @_Z26strict_elementwise_maximumDv4_fS_
+// CHECK-SAME: (<4 x float> noundef [[A:%.*]], <4 x float> noundef [[B:%.*]]) local_unnamed_addr #[[ATTR2]] {
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[ELT_MAXIMUM:%.*]] = tail call <4 x float> @llvm.maximum.v4f32(<4 x float> [[A]], <4 x float> [[B]]) #[[ATTR4]]
+// CHECK-NEXT: ret <4 x float> [[ELT_MAXIMUM]]
+//
+float4 strict_elementwise_maximum(float4 a, float4 b) {
+ return __builtin_elementwise_maximum(a, b);
+}
+
+// CHECK-LABEL: define dso_local noundef <4 x float> @_Z26strict_elementwise_minimumDv4_fS_
+// CHECK-SAME: (<4 x float> noundef [[A:%.*]], <4 x float> noundef [[B:%.*]]) local_unnamed_addr #[[ATTR2]] {
+// CHECK-NEXT: entry:
+// CHECK-NEXT: [[ELT_MINIMUM:%.*]] = tail call <4 x float> @llvm.minimum.v4f32(<4 x float> [[A]], <4 x float> [[B]]) #[[ATTR4]]
+// CHECK-NEXT: ret <4 x float> [[ELT_MINIMUM]]
+//
+float4 strict_elementwise_minimum(float4 a, float4 b) {
+ return __builtin_elementwise_minimum(a, b);
+}
+
// CHECK-LABEL: define dso_local noundef <4 x float> @_Z23strict_elementwise_ceilDv4_f
// CHECK-SAME: (<4 x float> noundef [[A:%.*]]) local_unnamed_addr #[[ATTR2]] {
// CHECK-NEXT: entry:
diff --git a/clang/test/Sema/builtins-elementwise-math.c b/clang/test/Sema/builtins-elementwise-math.c
index 1727be1d6286d5..6960b5cc77e545 100644
--- a/clang/test/Sema/builtins-elementwise-math.c
+++ b/clang/test/Sema/builtins-elementwise-math.c
@@ -273,6 +273,74 @@ void test_builtin_elementwise_min(int i, short s, double d, float4 v, int3 iv, u
// expected-error at -1 {{1st argument must be a vector, integer or floating point type (was '_Complex float')}}
}
+void test_builtin_elementwise_maximum(int i, short s, float f, double d, float4 v, int3 iv, unsigned3 uv, int *p) {
+ i = __builtin_elementwise_maximum(p, d);
+ // expected-error at -1 {{arguments are of different types ('int *' vs 'double')}}
+
+ struct Foo foo = __builtin_elementwise_maximum(d, d);
+ // expected-error at -1 {{initializing 'struct Foo' with an expression of incompatible type 'double'}}
+
+ i = __builtin_elementwise_maximum(i);
+ // expected-error at -1 {{too few arguments to function call, expected 2, have 1}}
+
+ i = __builtin_elementwise_maximum();
+ // expected-error at -1 {{too few arguments to function call, expected 2, have 0}}
+
+ i = __builtin_elementwise_maximum(i, i, i);
+ // expected-error at -1 {{too many arguments to function call, expected 2, have 3}}
+
+ i = __builtin_elementwise_maximum(v, iv);
+ // expected-error at -1 {{arguments are of different types ('float4' (vector of 4 'float' values) vs 'int3' (vector of 3 'int' values))}}
+
+ i = __builtin_elementwise_maximum(uv, iv);
+ // expected-error at -1 {{arguments are of different types ('unsigned3' (vector of 3 'unsigned int' values) vs 'int3' (vector of 3 'int' values))}}
+
+ d = __builtin_elementwise_maximum(d, f);
+
+ v = __builtin_elementwise_maximum(v, v);
+
+ int A[10];
+ A = __builtin_elementwise_maximum(A, A);
+ // expected-error at -1 {{1st argument must be a vector, integer or floating point type (was 'int *')}}
+
+ _Complex float c1, c2;
+ c1 = __builtin_elementwise_maximum(c1, c2);
+ // expected-error at -1 {{1st argument must be a vector, integer or floating point type (was '_Complex float')}}
+}
+
+void test_builtin_elementwise_minimum(int i, short s, float f, double d, float4 v, int3 iv, unsigned3 uv, int *p) {
+ i = __builtin_elementwise_minimum(p, d);
+ // expected-error at -1 {{arguments are of different types ('int *' vs 'double')}}
+
+ struct Foo foo = __builtin_elementwise_minimum(d, d);
+ // expected-error at -1 {{initializing 'struct Foo' with an expression of incompatible type 'double'}}
+
+ i = __builtin_elementwise_minimum(i);
+ // expected-error at -1 {{too few arguments to function call, expected 2, have 1}}
+
+ i = __builtin_elementwise_minimum();
+ // expected-error at -1 {{too few arguments to function call, expected 2, have 0}}
+
+ i = __builtin_elementwise_minimum(i, i, i);
+ // expected-error at -1 {{too many arguments to function call, expected 2, have 3}}
+
+ i = __builtin_elementwise_minimum(v, iv);
+ // expected-error at -1 {{arguments are of different types ('float4' (vector of 4 'float' values) vs 'int3' (vector of 3 'int' values))}}
+
+ i = __builtin_elementwise_minimum(uv, iv);
+ // expected-error at -1 {{arguments are of different types ('unsigned3' (vector of 3 'unsigned int' values) vs 'int3' (vector of 3 'int' values))}}
+
+ d = __builtin_elementwise_minimum(f, d);
+
+ int A[10];
+ A = __builtin_elementwise_minimum(A, A);
+ // expected-error at -1 {{1st argument must be a vector, integer or floating point type (was 'int *')}}
+
+ _Complex float c1, c2;
+ c1 = __builtin_elementwise_minimum(c1, c2);
+ // expected-error at -1 {{1st argument must be a vector, integer or floating point type (was '_Complex float')}}
+}
+
voi...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/110198
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