From: Brian Gaeke <gaeke@uiuc.edu>
Date: Tue, 30 Nov 2004 21:27:01 +0000 (+0000)
Subject: Sparcs behave better if we use <alloca.h> and avoid messing with __builtin_alloca.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=33ce43e8a8df2323c652232db19d86ba2cc9c1e1;p=oota-llvm.git

Sparcs behave better if we use <alloca.h> and avoid messing with __builtin_alloca.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18397 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index 4e8b631ad5c..7f6cadca49c 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -707,7 +707,7 @@ void CWriter::writeOperand(Value *Operand) {
 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(__FreeBSD__)\n"
diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp
index 4e8b631ad5c..7f6cadca49c 100644
--- a/lib/Target/CBackend/Writer.cpp
+++ b/lib/Target/CBackend/Writer.cpp
@@ -707,7 +707,7 @@ void CWriter::writeOperand(Value *Operand) {
 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(__FreeBSD__)\n"