Implement the -enabled-cbe-printf-a feature.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31462 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp
index 15bf06a..3467186 100644
--- a/lib/Target/CBackend/Writer.cpp
+++ b/lib/Target/CBackend/Writer.cpp
@@ -534,7 +534,7 @@
// only deal in IEEE FP).
//
static bool isFPCSafeToPrint(const ConstantFP *CFP) {
-#if HAVE_PRINTF_A
+#if HAVE_PRINTF_A & ENABLED_CBE_PRINTF_A
char Buffer[100];
sprintf(Buffer, "%a", CFP->getValue());
@@ -726,7 +726,7 @@
<< " /*inf*/ ";
} else {
std::string Num;
-#if HAVE_PRINTF_A
+#if HAVE_PRINTF_A & ENABLE_CBE_PRINTF_A
// Print out the constant as a floating point number.
char Buffer[100];
sprintf(Buffer, "%a", FPC->getValue());