Revert of [turbofan] Constant propagation for JumpIfFalse/JumpIfTrue.

src/compiler/bytecode-graph-builder.cc

Index: src/compiler/bytecode-graph-builder.cc
diff --git a/src/compiler/bytecode-graph-builder.cc b/src/compiler/bytecode-graph-builder.cc
index c89117c5cd283da8e7efe772bc03725fd35e636c..bafc0e7a9da446f4b42575a5e068cdc6dd1d92f4 100644
--- a/src/compiler/bytecode-graph-builder.cc
+++ b/src/compiler/bytecode-graph-builder.cc
@@ -2072,25 +2072,11 @@
 }
 
 void BytecodeGraphBuilder::BuildJumpIfFalse() {
-  NewBranch(environment()->LookupAccumulator());
-  Environment* if_true_environment = environment()->Copy();
-  environment()->BindAccumulator(jsgraph()->FalseConstant());
-  NewIfFalse();
-  MergeIntoSuccessorEnvironment(bytecode_iterator().GetJumpTargetOffset());
-  if_true_environment->BindAccumulator(jsgraph()->TrueConstant());
-  set_environment(if_true_environment);
-  NewIfTrue();
+  BuildJumpIfNot(environment()->LookupAccumulator());
 }
 
 void BytecodeGraphBuilder::BuildJumpIfTrue() {
-  NewBranch(environment()->LookupAccumulator());
-  Environment* if_false_environment = environment()->Copy();
-  environment()->BindAccumulator(jsgraph()->TrueConstant());
-  NewIfTrue();
-  MergeIntoSuccessorEnvironment(bytecode_iterator().GetJumpTargetOffset());
-  if_false_environment->BindAccumulator(jsgraph()->FalseConstant());
-  set_environment(if_false_environment);
-  NewIfFalse();
+  BuildJumpIf(environment()->LookupAccumulator());
 }
 
 void BytecodeGraphBuilder::BuildJumpIfToBooleanTrue() {