bob80905 updated this revision to Diff 494471.
bob80905 added a comment.
include first commit
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D143207/new/
https://reviews.llvm.org/D143207
Files:
clang/docs/LanguageExtensions.rst
clang/docs/ReleaseNotes.rst
clang/include/clang/Basic/Builtins.def
clang/lib/CodeGen/CGBuiltin.cpp
clang/lib/Sema/SemaChecking.cpp
clang/test/CodeGen/builtins-elementwise-math.c
clang/test/Sema/aarch64-sve-vector-log-ops.c
clang/test/Sema/builtins-elementwise-math.c
clang/test/Sema/riscv-sve-vector-log-ops.c
clang/test/SemaCXX/builtins-elementwise-math.cpp
Index: clang/test/SemaCXX/builtins-elementwise-math.cpp
===================================================================
--- clang/test/SemaCXX/builtins-elementwise-math.cpp
+++ clang/test/SemaCXX/builtins-elementwise-math.cpp
@@ -80,3 +80,10 @@
static_assert(!is_const<decltype(__builtin_elementwise_log(a))>::value);
static_assert(!is_const<decltype(__builtin_elementwise_log(b))>::value);
}
+
+void test_builtin_elementwise_log10() {
+ const float a = 42.0;
+ float b = 42.3;
+ static_assert(!is_const<decltype(__builtin_elementwise_log10(a))>::value);
+ static_assert(!is_const<decltype(__builtin_elementwise_log10(b))>::value);
+}
\ No newline at end of file
Index: clang/test/Sema/riscv-sve-vector-log-ops.c
===================================================================
--- clang/test/Sema/riscv-sve-vector-log-ops.c
+++ clang/test/Sema/riscv-sve-vector-log-ops.c
@@ -11,3 +11,9 @@
return __builtin_elementwise_log(v);
// expected-error@-1 {{1st argument must be a vector, integer or floating point type}}
}
+
+vfloat32mf2_t test_log10_vv_i8mf8(vfloat32mf2_t v) {
+
+ return __builtin_elementwise_log10(v);
+ // expected-error@-1 {{1st argument must be a vector, integer or floating point type}}
+}
Index: clang/test/Sema/builtins-elementwise-math.c
===================================================================
--- clang/test/Sema/builtins-elementwise-math.c
+++ clang/test/Sema/builtins-elementwise-math.c
@@ -351,6 +351,27 @@
// expected-error@-1 {{1st argument must be a floating point type (was 'unsigned4' (vector of 4 'unsigned int' values))}}
}
+void test_builtin_elementwise_log10(int i, float f, double d, float4 v, int3 iv, unsigned u, unsigned4 uv) {
+
+ struct Foo s = __builtin_elementwise_log10(f);
+ // expected-error@-1 {{initializing 'struct Foo' with an expression of incompatible type 'float'}}
+
+ i = __builtin_elementwise_log10();
+ // expected-error@-1 {{too few arguments to function call, expected 1, have 0}}
+
+ i = __builtin_elementwise_log10(i);
+ // expected-error@-1 {{1st argument must be a floating point type (was 'int')}}
+
+ i = __builtin_elementwise_log10(f, f);
+ // expected-error@-1 {{too many arguments to function call, expected 1, have 2}}
+
+ u = __builtin_elementwise_log10(u);
+ // expected-error@-1 {{1st argument must be a floating point type (was 'unsigned int')}}
+
+ uv = __builtin_elementwise_log10(uv);
+ // expected-error@-1 {{1st argument must be a floating point type (was 'unsigned4' (vector of 4 'unsigned int' values))}}
+}
+
void test_builtin_elementwise_roundeven(int i, float f, double d, float4 v, int3 iv, unsigned u, unsigned4 uv) {
struct Foo s = __builtin_elementwise_roundeven(f);
Index: clang/test/Sema/aarch64-sve-vector-log-ops.c
===================================================================
--- clang/test/Sema/aarch64-sve-vector-log-ops.c
+++ clang/test/Sema/aarch64-sve-vector-log-ops.c
@@ -10,3 +10,9 @@
return __builtin_elementwise_log(v);
// expected-error@-1 {{1st argument must be a vector, integer or floating point type}}
}
+
+svfloat32_t test_log10_vv_i8mf8(svfloat32_t v) {
+
+ return __builtin_elementwise_log10(v);
+ // expected-error@-1 {{1st argument must be a vector, integer or floating point type}}
+}
\ No newline at end of file
Index: clang/test/CodeGen/builtins-elementwise-math.c
===================================================================
--- clang/test/CodeGen/builtins-elementwise-math.c
+++ clang/test/CodeGen/builtins-elementwise-math.c
@@ -383,6 +383,22 @@
vf2 = __builtin_elementwise_log(vf1);
}
+void test_builtin_elementwise_log10(float f1, float f2, double d1, double d2,
+ float4 vf1, float4 vf2) {
+ // CHECK-LABEL: define void @test_builtin_elementwise_log10(
+ // CHECK: [[F1:%.+]] = load float, ptr %f1.addr, align 4
+ // CHECK-NEXT: call float @llvm.log10.f32(float [[F1]])
+ f2 = __builtin_elementwise_log10(f1);
+
+ // CHECK: [[D1:%.+]] = load double, ptr %d1.addr, align 8
+ // CHECK-NEXT: call double @llvm.log10.f64(double [[D1]])
+ d2 = __builtin_elementwise_log10(d1);
+
+ // CHECK: [[VF1:%.+]] = load <4 x float>, ptr %vf1.addr, align 16
+ // CHECK-NEXT: call <4 x float> @llvm.log10.v4f32(<4 x float> [[VF1]])
+ vf2 = __builtin_elementwise_log10(vf1);
+}
+
void test_builtin_elementwise_roundeven(float f1, float f2, double d1, double d2,
float4 vf1, float4 vf2) {
// CHECK-LABEL: define void @test_builtin_elementwise_roundeven(
Index: clang/lib/Sema/SemaChecking.cpp
===================================================================
--- clang/lib/Sema/SemaChecking.cpp
+++ clang/lib/Sema/SemaChecking.cpp
@@ -2610,6 +2610,7 @@
case Builtin::BI__builtin_elementwise_cos:
case Builtin::BI__builtin_elementwise_floor:
case Builtin::BI__builtin_elementwise_log:
+ case Builtin::BI__builtin_elementwise_log10:
case Builtin::BI__builtin_elementwise_roundeven:
case Builtin::BI__builtin_elementwise_sin:
case Builtin::BI__builtin_elementwise_trunc:
Index: clang/lib/CodeGen/CGBuiltin.cpp
===================================================================
--- clang/lib/CodeGen/CGBuiltin.cpp
+++ clang/lib/CodeGen/CGBuiltin.cpp
@@ -3082,6 +3082,9 @@
case Builtin::BI__builtin_elementwise_log:
return RValue::get(
emitUnaryBuiltin(*this, E, llvm::Intrinsic::log, "elt.log"));
+ case Builtin::BI__builtin_elementwise_log10:
+ return RValue::get(
+ emitUnaryBuiltin(*this, E, llvm::Intrinsic::log10, "elt.log10"));
case Builtin::BI__builtin_elementwise_cos:
return RValue::get(
emitUnaryBuiltin(*this, E, llvm::Intrinsic::cos, "elt.cos"));
Index: clang/include/clang/Basic/Builtins.def
===================================================================
--- clang/include/clang/Basic/Builtins.def
+++ clang/include/clang/Basic/Builtins.def
@@ -663,6 +663,7 @@
BUILTIN(__builtin_elementwise_cos, "v.", "nct")
BUILTIN(__builtin_elementwise_floor, "v.", "nct")
BUILTIN(__builtin_elementwise_log, "v.", "nct")
+BUILTIN(__builtin_elementwise_log10, "v.", "nct")
BUILTIN(__builtin_elementwise_roundeven, "v.", "nct")
BUILTIN(__builtin_elementwise_sin, "v.", "nct")
BUILTIN(__builtin_elementwise_trunc, "v.", "nct")
Index: clang/docs/ReleaseNotes.rst
===================================================================
--- clang/docs/ReleaseNotes.rst
+++ clang/docs/ReleaseNotes.rst
@@ -184,6 +184,7 @@
Floating Point Support in Clang
-------------------------------
- Add ``__builtin_elementwise_log``builtin for floating point types only.
+- Add ``__builtin_elementwise_log10`` builtin for floating point types only.
Internal API Changes
--------------------
Index: clang/docs/LanguageExtensions.rst
===================================================================
--- clang/docs/LanguageExtensions.rst
+++ clang/docs/LanguageExtensions.rst
@@ -636,6 +636,7 @@
T __builtin_elementwise_cos(T x) return the cosine of x interpreted as an angle in radians floating point types
T __builtin_elementwise_floor(T x) return the largest integral value less than or equal to x floating point types
T __builtin_elementwise_log(T x) return the natural logarithm of x floating point types
+ T __builtin_elementwise_log10(T x) return the base 10 logarithm of x floating point types
T __builtin_elementwise_roundeven(T x) round x to the nearest integer value in floating point format, floating point types
rounding halfway cases to even (that is, to the nearest value
that is an even integer), regardless of the current rounding
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