'The attached patch fixes an issue where llc -march=cpp fails with
"Invalid primitive type" on input containing the x86_fp80 type.'
Patch by Collin Winter!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70610 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CppBackend/CPPBackend.cpp b/lib/Target/CppBackend/CPPBackend.cpp
index ffb8056..6adb73a 100644
--- a/lib/Target/CppBackend/CPPBackend.cpp
+++ b/lib/Target/CppBackend/CPPBackend.cpp
@@ -359,9 +359,10 @@
unsigned BitWidth = cast<IntegerType>(Ty)->getBitWidth();
return "IntegerType::get(" + utostr(BitWidth) + ")";
}
- case Type::FloatTyID: return "Type::FloatTy";
- case Type::DoubleTyID: return "Type::DoubleTy";
- case Type::LabelTyID: return "Type::LabelTy";
+ case Type::X86_FP80TyID: return "Type::X86_FP80Ty";
+ case Type::FloatTyID: return "Type::FloatTy";
+ case Type::DoubleTyID: return "Type::DoubleTy";
+ case Type::LabelTyID: return "Type::LabelTy";
default:
error("Invalid primitive type");
break;
diff --git a/test/CodeGen/CPP/2009-05-01-Long-Double.ll b/test/CodeGen/CPP/2009-05-01-Long-Double.ll
new file mode 100644
index 0000000..9d132ec
--- /dev/null
+++ b/test/CodeGen/CPP/2009-05-01-Long-Double.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llc -march=cpp -cppgen=program -f -o %t
+
+define x86_fp80 @some_func() nounwind {
+entry:
+ %retval = alloca x86_fp80 ; <x86_fp80*> [#uses=2]
+ %call = call i32 (...)* @other_func() ; <i32> [#uses=1]
+ %conv = sitofp i32 %call to x86_fp80 ; <x86_fp80> [#uses=1]
+ store x86_fp80 %conv, x86_fp80* %retval
+ %0 = load x86_fp80* %retval ; <x86_fp80> [#uses=1]
+ ret x86_fp80 %0
+}
+
+declare i32 @other_func(...)