Index: lib/CodeGen/SelectionDAG/DAGCombiner.cpp
===================================================================
--- lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -729,8 +729,6 @@
 
   case ISD::FMUL:
   case ISD::FDIV:
-    if (Options->HonorSignDependentRoundingFPMath()) return 0;
-
     // fold (fneg (fmul X, Y)) -> (fmul (fneg X), Y) or (fmul X, (fneg Y))
     if (char V = isNegatibleForFree(Op.getOperand(0), LegalOperations, TLI,
                                     Options, Depth + 1))
@@ -793,8 +791,6 @@
 
   case ISD::FMUL:
   case ISD::FDIV:
-    assert(!Options.HonorSignDependentRoundingFPMath());
-
     // fold (fneg (fmul X, Y)) -> (fmul (fneg X), Y)
     if (isNegatibleForFree(Op.getOperand(0), LegalOperations,
                            DAG.getTargetLoweringInfo(), &Options, Depth+1))
Index: test/CodeGen/ARM/fnmul.ll
===================================================================
--- test/CodeGen/ARM/fnmul.ll
+++ test/CodeGen/ARM/fnmul.ll
@@ -1,17 +1,15 @@
-; RUN: llc -mtriple=arm-eabi -mattr=+v6,+vfp2 %s -o - | FileCheck %s
-
-; RUN: llc -mtriple=arm-eabi -mattr=+v6,+vfp2 -enable-sign-dependent-rounding-fp-math %s -o - \
-; RUN:  | FileCheck %s -check-prefix CHECK-ROUNDING
-
+; RUN: llc -mtriple=arm-eabi -mattr=+v6,+vfp2 %s -o -                        | FileCheck %s -check-prefix STRICT
 
+; RUN: llc -mtriple=arm-eabi -mattr=+v6,+vfp2 -enable-unsafe-fp-math %s -o - | FileCheck %s -check-prefix UNSAFE
 
 define double @t1(double %a, double %b) {
+; STRICT:    vnmul.f64
+;
+; UNSAFE:    vnmul.f64
 entry:
         %tmp2 = fsub double -0.000000e+00, %a            ; <double> [#uses=1]
         %tmp4 = fmul double %tmp2, %b            ; <double> [#uses=1]
         ret double %tmp4
 }
 
-; CHECK: vnmul.f64
-; CHECK-ROUNDING: vmul.f64