tree-ssa-pre.c (get_or_alloc_expr_for_name): Avoid redundant allocation and lookup.

[gcc.git] / ChangeLog

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+2010-01-02  Richard Guenther  <rguenther@suse.de>
+
+       PR lto/41529
+       * configure.ac: Include config/elf.m4.  Disable LTO if not
+       builting for an elf target.
+       * configure: Regenerate.
+
+2009-12-27  Christopher Faylor  <me+cygwin@cgf.cx>
+
+       * MAINTAINERS: Change my email address.
+
+2009-12-18  Ben Elliston  <bje@au.ibm.com>
+
+       * config.sub, config.guess: Update from upstream sources.
+
+2009-12-07  Shujing Zhao  <pearly.zhao@oracle.com>
+
+       * MAINTAINERS (Write After Approval): Add myself.
+
+2009-12-06  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+       PR middle-end/30447
+       PR middle-end/30789
+       PR other/40302
+
+       * configure.ac: Require MPC.
+       * configure: Regenerate.
+
+2009-12-05  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+       PR target/38384
+       PR bootstrap/40972
+       * libtool.m4: Sync from git Libtool.
+       * ltoptions.m4: Likewise.
+       * ltversion.m4: Likewise.
+       * lt~obsolete.m4: Likewise.
+       * ltmain.sh: Likewise.
+
+2009-11-30  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+       * configure.ac: Update minimum MPC version to 0.8.
+       * configure: Regenerate.
+
+2009-11-21  Sebastian Pop  <sebpop@gmail.com>
+
+       * configure.ac: Check for version 0.15.5 or later revision of CLooG.
+       * configure: Regenerated.
+
 2009-11-21  Ian Lance Taylor  <iant@google.com>
 
        * configure.ac: Change default of poststage1_ldflags to be empty if