expose HonorSignDependentRoundingFPMathOption to .td files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36658 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Target.td b/lib/Target/Target.td
index fce45a5..938e4cd 100644
--- a/lib/Target/Target.td
+++ b/lib/Target/Target.td
@@ -210,6 +210,11 @@
string CondString = cond;
}
+/// NoHonorSignDependentRounding - This predicate is true if support for
+/// sign-dependent-rounding is not enabled.
+def NoHonorSignDependentRounding
+ : Predicate<"!HonorSignDependentRoundingFPMath()">;
+
class Requires<list<Predicate> preds> {
list<Predicate> Predicates = preds;
}
diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp
index b79b87b..6c00a3f 100644
--- a/lib/Target/TargetMachine.cpp
+++ b/lib/Target/TargetMachine.cpp
@@ -27,6 +27,7 @@
bool NoExcessFPPrecision;
bool UnsafeFPMath;
bool FiniteOnlyFPMathOption;
+ bool HonorSignDependentRoundingFPMathOption;
bool UseSoftFloat;
bool NoZerosInBSS;
bool ExceptionHandling;