[cfe-commits] r94919 - /cfe/trunk/lib/Basic/Targets.cpp

[Benjamin Kramer]

Author: d0k
Date: Sat Jan 30 13:55:01 2010
New Revision: 94919

URL: http://llvm.org/viewvc/llvm-project?rev=94919&view=rev
Log:
Simplify FreeBSD version parsing.

Modified:
    cfe/trunk/lib/Basic/Targets.cpp

Modified: cfe/trunk/lib/Basic/Targets.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=94919&r1=94918&r2=94919&view=diff

==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Sat Jan 30 13:55:01 2010
@@ -195,16 +195,10 @@
     // FreeBSD defines; list based off of gcc output
 
     // FIXME: Move version number handling to llvm::Triple.
-    const char *FreeBSD = strstr(Triple.getTriple().c_str(),
-                                 "-freebsd");
-    FreeBSD += strlen("-freebsd");
-    char release[] = "X";
-    release[0] = FreeBSD[0];
-    char version[] = "X00001";
-    version[0] = FreeBSD[0];
+    llvm::StringRef Release = Triple.getOSName().substr(strlen("freebsd"), 1);
 
-    Builder.defineMacro("__FreeBSD__", release);
-    Builder.defineMacro("__FreeBSD_cc_version", version);
+    Builder.defineMacro("__FreeBSD__", Release);
+    Builder.defineMacro("__FreeBSD_cc_version", Release + "00001");
     Builder.defineMacro("__KPRINTF_ATTRIBUTE__");
     DefineStd(Builder, "unix", Opts);
     Builder.defineMacro("__ELF__");