6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-10-01 10:57:21 +00:00
Code Issues Projects Releases Wiki Activity

add attributes for readnone/readonly functions.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88862 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-11-15 19:54:31 +00:00
parent 9806f833a6
commit 6f0c67d4ff
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
include/llvm/Support/Compiler.h
View File

@ -29,6 +29,18 @@
#define ATTRIBUTE_USED
#endif
#ifdef __GNUC__ // aka 'ATTRIBUTE_CONST' but following LLVM Conventions.
#define ATTRIBUTE_READNONE __attribute__((__const__))
#else
#define ATTRIBUTE_READNONE
#endif
#ifdef __GNUC__ // aka 'ATTRIBUTE_PURE' but following LLVM Conventions.
#define ATTRIBUTE_READONLY __attribute__((__pure__))
#else
#define ATTRIBUTE_READONLY
#endif
#if (__GNUC__ >= 4)
#define BUILTIN_EXPECT(EXPR, VALUE) __builtin_expect((EXPR), (VALUE))
#else