https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72817
--- Comment #7 from amker at gcc dot gnu.org --- (In reply to Bill Seurer from comment #5) > The new test case pr72817.c hangs on powerpc both BE and LE > > Executing on host: /home/seurer/gcc/build/gcc-trunk/gcc/xgcc > -B/home/seurer/gcc/build/gcc-trunk/gcc/ > /home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/tree-ssa/pr72817.c > -fno-diagnostics-show-caret -fdiagnostics-color=never -O3 -lm -o > ./pr72817.exe (timeout = 300) > spawn /home/seurer/gcc/build/gcc-trunk/gcc/xgcc > -B/home/seurer/gcc/build/gcc-trunk/gcc/ > /home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/tree-ssa/pr72817.c > -fno-diagnostics-show-caret -fdiagnostics-color=never -O3 -lm -o > ./pr72817.exe > PASS: gcc.dg/tree-ssa/pr72817.c (test for excess errors) > Setting LD_LIBRARY_PATH to > :/home/seurer/gcc/build/gcc-trunk/gcc::/home/seurer/gcc/build/gcc-trunk/gcc:/ > home/wschmidt/gcc/install/gcc-5_1/lib64 > spawn [open ...] > WARNING: program timed out. > FAIL: gcc.dg/tree-ssa/pr72817.c execution test > testcase > /home/seurer/gcc/gcc-trunk/gcc/testsuite/gcc.dg/tree-ssa/tree-ssa.exp > completed in 301 seconds Thanks for reporting. This may indicate something is still wrong in NE_EXPR analysis. I am OoO right now and will look into this once I get back.