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authorChris Lattner <sabre@nondot.org>2002-11-07 19:43:59 +0000
committerChris Lattner <sabre@nondot.org>2002-11-07 19:43:59 +0000
commiteb6f8c757f6c90cf5fb557df1e508e4999604974 (patch)
treeff6bddc540172403a12624bd35876564e69af050
parenta4479cd94615f84fe87533081e521669113557c7 (diff)
downloadexternal_llvm-eb6f8c757f6c90cf5fb557df1e508e4999604974.zip
external_llvm-eb6f8c757f6c90cf5fb557df1e508e4999604974.tar.gz
external_llvm-eb6f8c757f6c90cf5fb557df1e508e4999604974.tar.bz2
Print out 'float' constants correctly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4607 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Target/CBackend/CBackend.cpp15
-rw-r--r--lib/Target/CBackend/Writer.cpp15
2 files changed, 24 insertions, 6 deletions
diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index 0e274c7..3a0fbe9 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -535,6 +535,7 @@ void CWriter::printModule(Module *M) {
<< "\n\n/* Support for floating point constants */\n"
<< "typedef unsigned long long ConstantDoubleTy;\n"
+ << "typedef unsigned int ConstantFloatTy;\n"
<< "\n\n/* Global Declarations */\n";
@@ -772,9 +773,17 @@ void CWriter::printFunction(Function *F) {
double Val = FPC->getValue();
FPConstantMap[FPC] = FPCounter; // Number the FP constants
- Out << " const ConstantDoubleTy FloatConstant" << FPCounter++
- << " = 0x" << std::hex << *(unsigned long long*)&Val << std::dec
- << "; /* " << Val << " */\n";
+
+ if (FPC->getType() == Type::DoubleTy)
+ Out << " const ConstantDoubleTy FloatConstant" << FPCounter++
+ << " = 0x" << std::hex << *(unsigned long long*)&Val << std::dec
+ << "; /* " << Val << " */\n";
+ else if (FPC->getType() == Type::FloatTy)
+ Out << " const ConstantFloatTy FloatConstant" << FPCounter++
+ << " = 0x" << std::hex << *(unsigned*)&Val << std::dec
+ << "; /* " << Val << " */\n";
+ else
+ assert(0 && "Unknown float type!");
}
Out << "\n";
diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp
index 0e274c7..3a0fbe9 100644
--- a/lib/Target/CBackend/Writer.cpp
+++ b/lib/Target/CBackend/Writer.cpp
@@ -535,6 +535,7 @@ void CWriter::printModule(Module *M) {
<< "\n\n/* Support for floating point constants */\n"
<< "typedef unsigned long long ConstantDoubleTy;\n"
+ << "typedef unsigned int ConstantFloatTy;\n"
<< "\n\n/* Global Declarations */\n";
@@ -772,9 +773,17 @@ void CWriter::printFunction(Function *F) {
double Val = FPC->getValue();
FPConstantMap[FPC] = FPCounter; // Number the FP constants
- Out << " const ConstantDoubleTy FloatConstant" << FPCounter++
- << " = 0x" << std::hex << *(unsigned long long*)&Val << std::dec
- << "; /* " << Val << " */\n";
+
+ if (FPC->getType() == Type::DoubleTy)
+ Out << " const ConstantDoubleTy FloatConstant" << FPCounter++
+ << " = 0x" << std::hex << *(unsigned long long*)&Val << std::dec
+ << "; /* " << Val << " */\n";
+ else if (FPC->getType() == Type::FloatTy)
+ Out << " const ConstantFloatTy FloatConstant" << FPCounter++
+ << " = 0x" << std::hex << *(unsigned*)&Val << std::dec
+ << "; /* " << Val << " */\n";
+ else
+ assert(0 && "Unknown float type!");
}
Out << "\n";