[libc-commits] [libc] 911f2e7 - [libc] Add a GNU extensions spec containing sincosf from math.h.

[Siva Chandra Reddy via libc-commits]

Author: Siva Chandra Reddy
Date: 2020-03-25T15:13:22-07:00
New Revision: 911f2e7dc4a4bda533313b054ab073ccaf195d52

URL: https://github.com/llvm/llvm-project/commit/911f2e7dc4a4bda533313b054ab073ccaf195d52
DIFF: https://github.com/llvm/llvm-project/commit/911f2e7dc4a4bda533313b054ab073ccaf195d52.diff

LOG: [libc] Add a GNU extensions spec containing sincosf from math.h.

Reviewers: abrachet

Differential Revision: https://reviews.llvm.org/D76783

Added: 
    libc/spec/gnu_ext.td

Modified: 
    libc/spec/spec.td

Removed: 
    


################################################################################
diff  --git a/libc/spec/gnu_ext.td b/libc/spec/gnu_ext.td
new file mode 100644
index 000000000000..7ac99783bc47
--- /dev/null
+++ b/libc/spec/gnu_ext.td
@@ -0,0 +1,19 @@
+def GnuExtensions : StandardSpec<"GNUExtensions"> {
+  HeaderSpec Math = HeaderSpec<
+      "math.h",
+      [], // Macros
+      [], // Types
+      [], // Enumerations
+      [
+        FunctionSpec<
+            "sincosf",
+            RetValSpec<VoidType>,
+            [ArgSpec<FloatType>, ArgSpec<FloatPtr>, ArgSpec<FloatPtr>]
+        >,
+      ]
+  >;
+
+  let Headers = [
+    Math,
+  ];
+}

diff  --git a/libc/spec/spec.td b/libc/spec/spec.td
index 979efeaf066f..ee04cef277b4 100644
--- a/libc/spec/spec.td
+++ b/libc/spec/spec.td
@@ -47,6 +47,7 @@ def CharType : NamedType<"char">;
 // Common types
 def VoidPtr : PtrType<VoidType>;
 def SizeTType : NamedType<"size_t">;
+def FloatPtr : PtrType<FloatType>;
 
 // _Noreturn is really not a type, but it is convenient to treat it as a type.
 def NoReturn : NamedType<"_Noreturn void">;