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-rw-r--r--docs/LangRef.html5
-rw-r--r--include/llvm-c/Core.h3
-rw-r--r--include/llvm/Attributes.h5
-rw-r--r--lib/AsmParser/LLLexer.cpp1
-rw-r--r--lib/AsmParser/LLParser.cpp1
-rw-r--r--lib/AsmParser/LLToken.h1
-rw-r--r--lib/Target/CppBackend/CPPBackend.cpp1
-rw-r--r--lib/VMCore/Attributes.cpp2
-rw-r--r--utils/llvm.grm1
-rw-r--r--utils/vim/llvm.vim2
10 files changed, 18 insertions, 4 deletions
diff --git a/docs/LangRef.html b/docs/LangRef.html
index ab86271f33..44ef03b4ef 100644
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -1042,6 +1042,11 @@ define void @f() optsize
function into callers whenever possible, ignoring any active inlining size
threshold for this caller.</dd>
+ <dt><tt>inlinehint</tt></dt>
+ <dd>This attribute indicates that the source code contained a hint that inlining
+ this function is desirable (such as the "inline" keyword in C/C++). It
+ is just a hint; it imposes no requirements on the inliner.</dd>
+
<dt><tt>noinline</tt></dt>
<dd>This attribute indicates that the inliner should never inline this
function in any situation. This attribute may not be used together with
diff --git a/include/llvm-c/Core.h b/include/llvm-c/Core.h
index b0a9800ce2..e1a99531b5 100644
--- a/include/llvm-c/Core.h
+++ b/include/llvm-c/Core.h
@@ -109,7 +109,8 @@ typedef enum {
LLVMNoCaptureAttribute = 1<<21,
LLVMNoRedZoneAttribute = 1<<22,
LLVMNoImplicitFloatAttribute = 1<<23,
- LLVMNakedAttribute = 1<<24
+ LLVMNakedAttribute = 1<<24,
+ LLVMInlineHintAttribute = 1<<25
} LLVMAttribute;
typedef enum {
diff --git a/include/llvm/Attributes.h b/include/llvm/Attributes.h
index 49f6057f31..0bbdc349b1 100644
--- a/include/llvm/Attributes.h
+++ b/include/llvm/Attributes.h
@@ -57,7 +57,8 @@ const Attributes NoCapture = 1<<21; ///< Function creates no aliases of pointer
const Attributes NoRedZone = 1<<22; /// disable redzone
const Attributes NoImplicitFloat = 1<<23; /// disable implicit floating point
/// instructions.
-const Attributes Naked = 1<<24; ///< Naked function
+const Attributes Naked = 1<<24; ///< Naked function
+const Attributes InlineHint = 1<<25; ///< source said inlining was desirable
/// @brief Attributes that only apply to function parameters.
const Attributes ParameterOnly = ByVal | Nest | StructRet | NoCapture;
@@ -66,7 +67,7 @@ const Attributes ParameterOnly = ByVal | Nest | StructRet | NoCapture;
/// be used on return values or function parameters.
const Attributes FunctionOnly = NoReturn | NoUnwind | ReadNone | ReadOnly |
NoInline | AlwaysInline | OptimizeForSize | StackProtect | StackProtectReq |
- NoRedZone | NoImplicitFloat | Naked;
+ NoRedZone | NoImplicitFloat | Naked | InlineHint;
/// @brief Parameter attributes that do not apply to vararg call arguments.
const Attributes VarArgsIncompatible = StructRet;
diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp
index 8d6b5dbb13..23d7f19bbc 100644
--- a/lib/AsmParser/LLLexer.cpp
+++ b/lib/AsmParser/LLLexer.cpp
@@ -556,6 +556,7 @@ lltok::Kind LLLexer::LexIdentifier() {
KEYWORD(readnone);
KEYWORD(readonly);
+ KEYWORD(inlinehint);
KEYWORD(noinline);
KEYWORD(alwaysinline);
KEYWORD(optsize);
diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index 5ac4a82ccb..784672acef 100644
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -907,6 +907,7 @@ bool LLParser::ParseOptionalAttrs(unsigned &Attrs, unsigned AttrKind) {
case lltok::kw_noinline: Attrs |= Attribute::NoInline; break;
case lltok::kw_readnone: Attrs |= Attribute::ReadNone; break;
case lltok::kw_readonly: Attrs |= Attribute::ReadOnly; break;
+ case lltok::kw_inlinehint: Attrs |= Attribute::InlineHint; break;
case lltok::kw_alwaysinline: Attrs |= Attribute::AlwaysInline; break;
case lltok::kw_optsize: Attrs |= Attribute::OptimizeForSize; break;
case lltok::kw_ssp: Attrs |= Attribute::StackProtect; break;
diff --git a/lib/AsmParser/LLToken.h b/lib/AsmParser/LLToken.h
index a49d05442b..b053cca18a 100644
--- a/lib/AsmParser/LLToken.h
+++ b/lib/AsmParser/LLToken.h
@@ -82,6 +82,7 @@ namespace lltok {
kw_readnone,
kw_readonly,
+ kw_inlinehint,
kw_noinline,
kw_alwaysinline,
kw_optsize,
diff --git a/lib/Target/CppBackend/CPPBackend.cpp b/lib/Target/CppBackend/CPPBackend.cpp
index bebad66796..e9b3aa901d 100644
--- a/lib/Target/CppBackend/CPPBackend.cpp
+++ b/lib/Target/CppBackend/CPPBackend.cpp
@@ -472,6 +472,7 @@ namespace {
HANDLE_ATTR(Nest);
HANDLE_ATTR(ReadNone);
HANDLE_ATTR(ReadOnly);
+ HANDLE_ATTR(InlineHint);
HANDLE_ATTR(NoInline);
HANDLE_ATTR(AlwaysInline);
HANDLE_ATTR(OptimizeForSize);
diff --git a/lib/VMCore/Attributes.cpp b/lib/VMCore/Attributes.cpp
index 51fd5f02ac..d68bba3072 100644
--- a/lib/VMCore/Attributes.cpp
+++ b/lib/VMCore/Attributes.cpp
@@ -55,6 +55,8 @@ std::string Attribute::getAsString(Attributes Attrs) {
Result += "optsize ";
if (Attrs & Attribute::NoInline)
Result += "noinline ";
+ if (Attrs & Attribute::InlineHint)
+ Result += "inlinehint ";
if (Attrs & Attribute::AlwaysInline)
Result += "alwaysinline ";
if (Attrs & Attribute::StackProtect)
diff --git a/utils/llvm.grm b/utils/llvm.grm
index 4499d4b35a..86a707a925 100644
--- a/utils/llvm.grm
+++ b/utils/llvm.grm
@@ -161,6 +161,7 @@ FuncAttr ::= noreturn
| signext
| readnone
| readonly
+ | inlinehint
| noinline
| alwaysinline
| optsize
diff --git a/utils/vim/llvm.vim b/utils/vim/llvm.vim
index b99b04cdd1..2cc266bd27 100644
--- a/utils/vim/llvm.vim
+++ b/utils/vim/llvm.vim
@@ -51,7 +51,7 @@ syn keyword llvmKeyword volatile fastcc coldcc cc ccc
syn keyword llvmKeyword x86_stdcallcc x86_fastcallcc
syn keyword llvmKeyword signext zeroext inreg sret nounwind noreturn
syn keyword llvmKeyword nocapture byval nest readnone readonly noalias
-syn keyword llvmKeyword noinline alwaysinline optsize ssp sspreq
+syn keyword llvmKeyword inlinehint noinline alwaysinline optsize ssp sspreq
syn keyword llvmKeyword noredzone noimplicitfloat naked
syn keyword llvmKeyword module asm align tail to
syn keyword llvmKeyword addrspace section alias sideeffect c gc