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changeset 4687:bacc18e07f7b

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Removed dead code from the inlining util. STATE_BEFORE is only used in BlockBegin, which in turn is not added to the caller graph during inlining.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Fri, 24 Feb 2012 19:50:23 +0100
parents acf7d88327fa
children f761948a7cd5
files graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/util/InliningUtil.java
diffstat 1 files changed, 2 insertions(+), 7 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/util/InliningUtil.java	Thu Feb 23 23:06:28 2012 +0100
+++ b/graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/util/InliningUtil.java	Fri Feb 24 19:50:23 2012 +0100
@@ -826,7 +826,6 @@
             }
         }
 
-        FrameState stateBefore = null;
         FrameState outerFrameState = null;
         double invokeProbability = invoke.node().probability();
         for (Node node : duplicates.values()) {
@@ -842,12 +841,8 @@
             }
             if (node instanceof FrameState) {
                 FrameState frameState = (FrameState) node;
-                if (frameState.bci == FrameState.BEFORE_BCI) {
-                    if (stateBefore == null) {
-                        stateBefore = stateAfter.duplicateModified(invoke.bci(), false, invoke.node().kind(), parameters.toArray(new ValueNode[parameters.size()]));
-                    }
-                    frameState.replaceAndDelete(stateBefore);
-                } else if (frameState.bci == FrameState.AFTER_BCI) {
+                assert frameState.bci != FrameState.BEFORE_BCI;
+                if (frameState.bci == FrameState.AFTER_BCI) {
                     frameState.replaceAndDelete(stateAfter);
                 } else if (frameState.bci == FrameState.AFTER_EXCEPTION_BCI) {
                     if (frameState.isAlive()) {