commit 31dd3d60491148d345c1edae1ccd090a1b67dd2b
author Roland Levillain <rpl@google.com> Tue Feb 16 12:21:02 2016 +0000
committer Roland Levillain <rpl@google.com> Wed Feb 17 13:52:33 2016 +0000
tree 57e6fc0663a39dd5abd6284adc822e8782c4bdf0
parent 88f38e9b4e9ba0aca3d6fd4823be3a7226c87f33

Extend constant folding to float and double operations.

Change-Id: I2837064b2ceea587bc171fc520507f13355292c6

compiler/optimizing/constant_folding.cc

diff --git a/compiler/optimizing/constant_folding.cc b/compiler/optimizing/constant_folding.cc
index 57452cc..014353d 100644
--- a/compiler/optimizing/constant_folding.cc
+++ b/compiler/optimizing/constant_folding.cc
@@ -178,7 +178,7 @@
         ((input_cst->IsFloatConstant() && input_cst->AsFloatConstant()->IsNaN()) ||
          (input_cst->IsDoubleConstant() && input_cst->AsDoubleConstant()->IsNaN()))) {
       // Replace code looking like
-      //    CMP{G,L} dst, src, NaN
+      //    CMP{G,L}-{FLOAT,DOUBLE} dst, src, NaN
       // with
       //    CONSTANT +1 (gt bias)
       // or