From 1a65388f1d86bb232c2e44fecb44cebe13105d2e Mon Sep 17 00:00:00 2001
From: Roland Levillain <rpl@google.com>
Date: Fri, 18 Mar 2016 18:05:57 +0000
Subject: Clean up art::HConstant predicates.

- Make the difference between arithmetic zero and zero-bit
  pattern non ambiguous.
- Introduce Boolean predicates in art::HIntConstant for when
  they are used as Booleans.
- Introduce aritmetic positive and negative zero predicates
  for floating-point constants.

Bug: 27639313
Change-Id: Ia04ecc6f6aa7450136028c5362ed429760c883bd
---
 compiler/optimizing/nodes.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'compiler/optimizing/nodes.cc')

diff --git a/compiler/optimizing/nodes.cc b/compiler/optimizing/nodes.cc
index 98766a31a6..6a8c813ea6 100644
--- a/compiler/optimizing/nodes.cc
+++ b/compiler/optimizing/nodes.cc
@@ -2402,10 +2402,10 @@ HInstruction* HGraph::InsertOppositeCondition(HInstruction* cond, HInstruction*
     return replacement;
   } else if (cond->IsIntConstant()) {
     HIntConstant* int_const = cond->AsIntConstant();
-    if (int_const->IsZero()) {
+    if (int_const->IsFalse()) {
       return GetIntConstant(1);
     } else {
-      DCHECK(int_const->IsOne());
+      DCHECK(int_const->IsTrue()) << int_const->GetValue();
       return GetIntConstant(0);
     }
   } else {
-- 
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