[llvm-commits] CVS: llvm/lib/Target/CBackend/Writer.cpp
Brian Gaeke
gaeke at cs.uiuc.edu
Thu Dec 9 21:45:01 PST 2004
Changes in directory llvm/lib/Target/CBackend:
Writer.cpp updated: 1.213 -> 1.214
---
Log message:
Emit correct prototype for __builtin_alloca on V8.
---
Diffs of the changes: (+8 -1)
Index: llvm/lib/Target/CBackend/Writer.cpp
diff -u llvm/lib/Target/CBackend/Writer.cpp:1.213 llvm/lib/Target/CBackend/Writer.cpp:1.214
--- llvm/lib/Target/CBackend/Writer.cpp:1.213 Sun Dec 5 00:49:44 2004
+++ llvm/lib/Target/CBackend/Writer.cpp Thu Dec 9 23:44:45 2004
@@ -715,9 +715,16 @@
static void generateCompilerSpecificCode(std::ostream& Out) {
// Alloca is hard to get, and we don't want to include stdlib.h here...
Out << "/* get a declaration for alloca */\n"
- << "#if defined(sun) || defined(__CYGWIN__) || defined(__APPLE__)\n"
+ << "#if defined(__CYGWIN__) || defined(__APPLE__)\n"
<< "extern void *__builtin_alloca(unsigned long);\n"
<< "#define alloca(x) __builtin_alloca(x)\n"
+ << "#elif defined(__sun__)\n"
+ << "#if defined(__sparcv9)\n"
+ << "extern void *__builtin_alloca(unsigned long);\n"
+ << "#else\n"
+ << "extern void *__builtin_alloca(unsigned int);\n"
+ << "#endif\n"
+ << "#define alloca(x) __builtin_alloca(x)\n"
<< "#elif defined(__FreeBSD__)\n"
<< "#define alloca(x) __builtin_alloca(x)\n"
<< "#else\n"
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