Kaleidoscope: Prune __attribute__((used)). Some compilers wouldn't accept one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@246268 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/examples/Kaleidoscope/Chapter4/toy.cpp b/examples/Kaleidoscope/Chapter4/toy.cpp
index fe8ec17b4e897ca308223366f225f82ae201c009..c102784b531d292698d199c6664aad6043e469d4 100644 (file)
--- a/examples/Kaleidoscope/Chapter4/toy.cpp
+++ b/examples/Kaleidoscope/Chapter4/toy.cpp
@@ -631,13 +631,13 @@ static void MainLoop() {
 //===----------------------------------------------------------------------===//
 
 /// putchard - putchar that takes a double and returns 0.
-__attribute__((used)) extern "C" double putchard(double X) {
+extern "C" double putchard(double X) {
   fputc((char)X, stderr);
   return 0;
 }
 
 /// printd - printf that takes a double prints it as "%f\n", returning 0.
-__attribute__((used)) extern "C" double printd(double X) {
+extern "C" double printd(double X) {
   fprintf(stderr, "%f\n", X);
   return 0;
 }

diff --git a/examples/Kaleidoscope/Chapter5/toy.cpp b/examples/Kaleidoscope/Chapter5/toy.cpp
index 4658edcd4cec16a5b8d6e5cb12c569bd53d5a593..29db71c20a8143f88a23562704bf2d9af1404d6e 100644 (file)
--- a/examples/Kaleidoscope/Chapter5/toy.cpp
+++ b/examples/Kaleidoscope/Chapter5/toy.cpp
@@ -905,13 +905,13 @@ static void MainLoop() {
 //===----------------------------------------------------------------------===//
 
 /// putchard - putchar that takes a double and returns 0.
-__attribute__((used)) extern "C" double putchard(double X) {
+extern "C" double putchard(double X) {
   fputc((char)X, stderr);
   return 0;
 }
 
 /// printd - printf that takes a double prints it as "%f\n", returning 0.
-__attribute__((used)) extern "C" double printd(double X) {
+extern "C" double printd(double X) {
   fprintf(stderr, "%f\n", X);
   return 0;
 }

diff --git a/examples/Kaleidoscope/Chapter6/toy.cpp b/examples/Kaleidoscope/Chapter6/toy.cpp
index 9d9914a4b89aa9d342811582fdb547151e4881e4..8f802384d1df8841a3e04c0b3747a42d83117e44 100644 (file)
--- a/examples/Kaleidoscope/Chapter6/toy.cpp
+++ b/examples/Kaleidoscope/Chapter6/toy.cpp
@@ -1023,13 +1023,13 @@ static void MainLoop() {
 //===----------------------------------------------------------------------===//
 
 /// putchard - putchar that takes a double and returns 0.
-__attribute__((used)) extern "C" double putchard(double X) {
+extern "C" double putchard(double X) {
   fputc((char)X, stderr);
   return 0;
 }
 
 /// printd - printf that takes a double prints it as "%f\n", returning 0.
-__attribute__((used)) extern "C" double printd(double X) {
+extern "C" double printd(double X) {
   fprintf(stderr, "%f\n", X);
   return 0;
 }

diff --git a/examples/Kaleidoscope/Chapter7/toy.cpp b/examples/Kaleidoscope/Chapter7/toy.cpp
index d61d880e5403b529cc62ff5c4d4a5106caf18ed5..be00f873e6d571f997d9ce7fe5a14d4229967acc 100644 (file)
--- a/examples/Kaleidoscope/Chapter7/toy.cpp
+++ b/examples/Kaleidoscope/Chapter7/toy.cpp
@@ -1189,13 +1189,13 @@ static void MainLoop() {
 //===----------------------------------------------------------------------===//
 
 /// putchard - putchar that takes a double and returns 0.
-__attribute__((used)) extern "C" double putchard(double X) {
+extern "C" double putchard(double X) {
   fputc((char)X, stderr);
   return 0;
 }
 
 /// printd - printf that takes a double prints it as "%f\n", returning 0.
-__attribute__((used)) extern "C" double printd(double X) {
+extern "C" double printd(double X) {
   fprintf(stderr, "%f\n", X);
   return 0;
 }

diff --git a/examples/Kaleidoscope/Chapter8/toy.cpp b/examples/Kaleidoscope/Chapter8/toy.cpp
index 5f97a157336b363622edfbd8ea875859610edee5..b78d901db2d5fb5525b88dc88994b4074b35b87a 100644 (file)
--- a/examples/Kaleidoscope/Chapter8/toy.cpp
+++ b/examples/Kaleidoscope/Chapter8/toy.cpp
@@ -1383,13 +1383,13 @@ static void MainLoop() {
 //===----------------------------------------------------------------------===//
 
 /// putchard - putchar that takes a double and returns 0.
-__attribute__((used)) extern "C" double putchard(double X) {
+extern "C" double putchard(double X) {
   fputc((char)X, stderr);
   return 0;
 }
 
 /// printd - printf that takes a double prints it as "%f\n", returning 0.
-__attribute__((used)) extern "C" double printd(double X) {
+extern "C" double printd(double X) {
   fprintf(stderr, "%f\n", X);
   return 0;
 }