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authordavidxl <davidxl@138bc75d-0d04-0410-961f-82ee72b054a4>2008-05-17 07:36:10 +0000
committerdavidxl <davidxl@138bc75d-0d04-0410-961f-82ee72b054a4>2008-05-17 07:36:10 +0000
commitf7f51622f60d222c19321aa19623cb1b358212a8 (patch)
tree645c57e5f272bb82a71867eaeaf0a98d545e37df /ChangeLog
parentb7746092b02fb5a062cabe12aae37d50ac5679bc (diff)
downloadgcc-f7f51622f60d222c19321aa19623cb1b358212a8.tar.gz
Check in tree-dce enh to trunk
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135463 138bc75d-0d04-0410-961f-82ee72b054a4
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+2008-05-17 Xinliang David Li <davidxl@google.com>
+
+ * gcc/tree-ssa-dce.c : conditional dead call elimination
+ * gcc/opts.c : enable the optimization at >=O2
+ * gcc/common.opt : new flag for control the optimization
+ * gcc/doc/invoke.texi : documentation change
+ * gcc/testsuite/gcc.dg/cdce1.c : new test case
+ * gcc/testsuite/gcc.dg/cdce2.c : new test case
+ *MAINTAINERS : Add myself (write after approval)
+
2008-05-15 Janus Weil <janus@gcc.gnu.org>
* MAINTAINERS (Write After Approval): Add myself.