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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-28 21:04:10 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-11-28 21:04:10 +0000 |
| commit | ebb58a452f9ab5411dd9bba62d4aeb98b7e70021 (patch) | |
| tree | a4a2a1f055eac32ee0a3108718f4b2ae49a28834 | |
| parent | 98d96c6fc68900e45479dda48e4cd29fa0b42ef2 (diff) | |
| download | gcc-ebb58a452f9ab5411dd9bba62d4aeb98b7e70021.tar.gz | |
PR middle-end/50907
* function.c (convert_jumps_to_returns): When redirecting an edge
succ to EXIT_BLOCK_PTR, clear EDGE_CROSSING flag.
* gcc.dg/tree-prof/pr50907.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181787 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/function.c | 1 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-prof/pr50907.c | 5 |
4 files changed, 13 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c66ec827e0b..8b978c0364e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2011-11-28 Jakub Jelinek <jakub@redhat.com> + PR middle-end/50907 + * function.c (convert_jumps_to_returns): When redirecting an edge + succ to EXIT_BLOCK_PTR, clear EDGE_CROSSING flag. + PR tree-optimization/50078 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Copy over TREE_THIS_VOLATILE also from the old to new lhs resp. rhs. diff --git a/gcc/function.c b/gcc/function.c index 664858a29e3..6cf67c036d2 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -5670,6 +5670,7 @@ convert_jumps_to_returns (basic_block last_bb, bool simple_p, /* Fix up the CFG for the successful change we just made. */ redirect_edge_succ (e, EXIT_BLOCK_PTR); + e->flags &= ~EDGE_CROSSING; } VEC_free (basic_block, heap, src_bbs); return unconverted; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index ee4a71492a8..5a9275cf30e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,8 @@ 2011-11-28 Jakub Jelinek <jakub@redhat.com> + PR middle-end/50907 + * gcc.dg/tree-prof/pr50907.c: New test. + PR tree-optimization/50078 * gcc.dg/pr50078.c: New test. diff --git a/gcc/testsuite/gcc.dg/tree-prof/pr50907.c b/gcc/testsuite/gcc.dg/tree-prof/pr50907.c new file mode 100644 index 00000000000..2ba26e392cb --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-prof/pr50907.c @@ -0,0 +1,5 @@ +/* PR middle-end/50907 */ +/* { dg-require-effective-target freorder } */ +/* { dg-options "-O -freorder-blocks-and-partition -fschedule-insns -fselective-scheduling -fpic" { target { { powerpc*-*-* ia64-*-* x86_64-*-* } && fpic } } } */ + +#include "pr45354.c" |