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| author | Mikhail Maltsev <maltsevm@gmail.com> | 2015-05-22 22:58:22 +0000 |
|---|---|---|
| committer | Mikhail Maltsev <miyuki@gcc.gnu.org> | 2015-05-22 22:58:22 +0000 |
| commit | d08093db8476c30fb41cdbaded67890cafd5ea07 (patch) | |
| tree | 32eb05b580d974d86e6377daea61dd9f20ad6137 /gcc | |
| parent | 3b0244cc3bef04fd09e58bfb553c6cef9a2ad02d (diff) | |
| download | gcc-d08093db8476c30fb41cdbaded67890cafd5ea07.zip gcc-d08093db8476c30fb41cdbaded67890cafd5ea07.tar.gz gcc-d08093db8476c30fb41cdbaded67890cafd5ea07.tar.bz2 | |
re PR rtl-optimization/66237 (FAIL: gcc.dg/tree-prof/pr34999.c compilation, -fprofile-use -D_PROFILE_USE (internal compiler error))
PR rtl-optimization/66237
* bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
location of an "as_a" cast.
From-SVN: r223596
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/bb-reorder.c | 9 |
2 files changed, 12 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9d5d04d..233763c3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2015-05-22 Mikhail Maltsev <maltsevm@gmail.com> + + PR rtl-optimization/66237 + * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong + location of an "as_a" cast. + 2015-05-22 Jeff Law <law@redhat.com> * config/pa/pa.md (non-canonical shift-add insns): Remove. diff --git a/gcc/bb-reorder.c b/gcc/bb-reorder.c index 20e15fc..cbf6343 100644 --- a/gcc/bb-reorder.c +++ b/gcc/bb-reorder.c @@ -2044,7 +2044,7 @@ fix_crossing_conditional_branches (void) if (crossing_edge) { - rtx_jump_insn *old_jump = as_a <rtx_jump_insn *> (BB_END (cur_bb)); + rtx_insn *old_jump = BB_END (cur_bb); /* Check to make sure the jump instruction is a conditional jump. */ @@ -2067,6 +2067,9 @@ fix_crossing_conditional_branches (void) if (set_src && (GET_CODE (set_src) == IF_THEN_ELSE)) { + rtx_jump_insn *old_jump_insn = + as_a <rtx_jump_insn *> (old_jump); + if (GET_CODE (XEXP (set_src, 1)) == PC) old_label = XEXP (set_src, 2); else if (GET_CODE (XEXP (set_src, 2)) == PC) @@ -2095,7 +2098,7 @@ fix_crossing_conditional_branches (void) emit_label (new_label); gcc_assert (GET_CODE (old_label) == LABEL_REF); - old_jump_target = old_jump->jump_target (); + old_jump_target = old_jump_insn->jump_target (); new_jump = as_a <rtx_jump_insn *> (emit_jump_insn (gen_jump (old_jump_target))); new_jump->set_jump_target (old_jump_target); @@ -2114,7 +2117,7 @@ fix_crossing_conditional_branches (void) /* Make old jump branch to new bb. */ - redirect_jump (old_jump, new_label, 0); + redirect_jump (old_jump_insn, new_label, 0); /* Remove crossing_edge as predecessor of 'dest'. */ |