cbuild successfully built this on armv7l-natty-cbuild288-ursa3-cortexa9r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114984~uweigand~lp-959242-4.7/logs/armv7l-natty-cbuild288-ursa3-cortexa9r1

-PASS: gcc.dg/vect/vect-over-widen-1-big-array.c -flto scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 4
+PASS: gcc.dg/vect/vect-over-widen-1-big-array.c -flto scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 2
+PASS: gcc.dg/vect/vect-over-widen-1-big-array.c -flto scan-tree-dump-times vect "vect_recog_widen_shift_pattern: detected" 2
-PASS: gcc.dg/vect/vect-over-widen-1-big-array.c scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 4
+PASS: gcc.dg/vect/vect-over-widen-1-big-array.c scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 2
+PASS: gcc.dg/vect/vect-over-widen-1-big-array.c scan-tree-dump-times vect "vect_recog_widen_shift_pattern: detected" 2
-PASS: gcc.dg/vect/vect-over-widen-1.c -flto scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 4
+PASS: gcc.dg/vect/vect-over-widen-1.c -flto scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 2
+PASS: gcc.dg/vect/vect-over-widen-1.c -flto scan-tree-dump-times vect "vect_recog_widen_shift_pattern: detected" 2
-PASS: gcc.dg/vect/vect-over-widen-1.c scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 4
+PASS: gcc.dg/vect/vect-over-widen-1.c scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 2
+PASS: gcc.dg/vect/vect-over-widen-1.c scan-tree-dump-times vect "vect_recog_widen_shift_pattern: detected" 2
-PASS: gcc.dg/vect/vect-over-widen-4-big-array.c -flto scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 4
+PASS: gcc.dg/vect/vect-over-widen-4-big-array.c -flto scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 2
+PASS: gcc.dg/vect/vect-over-widen-4-big-array.c -flto scan-tree-dump-times vect "vect_recog_widen_shift_pattern: detected" 2
-PASS: gcc.dg/vect/vect-over-widen-4-big-array.c scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 4
+PASS: gcc.dg/vect/vect-over-widen-4-big-array.c scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 2
+PASS: gcc.dg/vect/vect-over-widen-4-big-array.c scan-tree-dump-times vect "vect_recog_widen_shift_pattern: detected" 2
-PASS: gcc.dg/vect/vect-over-widen-4.c -flto scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 4
+PASS: gcc.dg/vect/vect-over-widen-4.c -flto scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 2
+PASS: gcc.dg/vect/vect-over-widen-4.c -flto scan-tree-dump-times vect "vect_recog_widen_shift_pattern: detected" 2
-PASS: gcc.dg/vect/vect-over-widen-4.c scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 4
+PASS: gcc.dg/vect/vect-over-widen-4.c scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 2
+PASS: gcc.dg/vect/vect-over-widen-4.c scan-tree-dump-times vect "vect_recog_widen_shift_pattern: detected" 2
+PASS: gcc.target/arm/pr52633.c (test for excess errors)

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114984~uweigand~lp-959242-4.7/logs/armv7l-natty-cbuild288-ursa3-cortexa9r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.7+bzr114984~uweigand~lp-959242-4.7/logs/armv7l-natty-cbuild288-ursa3-cortexa9r1/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild288-ursa3-cortexa9r1