Christian Bruel <christian.br...@st.com> wrote:
> This patch implements the simple_return pattern to enable -fshrink-wrap
> on SH. It also clean up some redundancies for expand_epilogue (called
> twice from the "return" and "epilogue" patterns and the
> sh_expand_prologue parameter type.
>
> No regressions with sh-superh-elf and sh4-linux gcc testsuites.
With the patch + revision 191106, I've got a new failure:
FAIL: gcc.dg/tree-prof/bb-reorg.c compilation, -fprofile-use -D_PROFILE_USE
(internal compiler error)
for sh4-unknown-linux-gnu. My testsuite/gcc/gcc.log says
/exp/ldroot/dodes/xsh-gcc/gcc/xgcc -B/exp/ldroot/dodes/xsh-gcc/gcc/
/exp/ldroot/dodes/LOCAL/trunk/gcc/testsuite/gcc.dg/tree-prof/bb-reorg.c
-fno-diagnostics-show-caret -O2 -freorder-blocks-and-partition -fprofile-use
-D_PROFILE_USE -lm -o /exp/ldroot/dodes/xsh-gcc/gcc/testsuite/gcc/bb-reorg.x02
/exp/ldroot/dodes/LOCAL/trunk/gcc/testsuite/gcc.dg/tree-prof/bb-reorg.c: In
function 'main':
/exp/ldroot/dodes/LOCAL/trunk/gcc/testsuite/gcc.dg/tree-prof/bb-reorg.c:38:1:
error: EDGE_CROSSING missing across section boundary
/exp/ldroot/dodes/LOCAL/trunk/gcc/testsuite/gcc.dg/tree-prof/bb-reorg.c:38:1:
internal compiler error: verify_flow_info failed
Please submit a full bug report,
Regards,
kaz
