ahaas f8938e5096 [turbofan] Remove the FloatXXSubPreserveNan operators. ... This CL changes the semantics of FloatXXSub to match the semantics of the semantics of FloatXXSubPreserveNan. Therefore there is no need anymore for the FloatXXSubPreserveNan operators. The optimizations in VisitFloatXXSub which are removed in this CL have already been moved to machine-operator-reducer.cc in https://codereview.chromium.org/2226663002 R=bmeurer@chromium.org Review-Url: https://codereview.chromium.org/2220973002 Cr-Commit-Position: refs/heads/master@{#38437}		2016-08-08 12:09:50 +00:00
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instruction-selector-x64-unittest.cc	[turbofan] Remove the FloatXXSubPreserveNan operators.	2016-08-08 12:09:50 +00:00