diff options
| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-11-14 12:26:05 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-11-14 12:26:05 +0000 |
| commit | 91118a6d93efa47c600c480e8b3f6fed74cf86ce (patch) | |
| tree | f7c0fe7084643d6bb12ad9b1bb7e49c31ba52921 /gcc | |
| parent | e6844e92d1b78b405d1059cbc721c30c94c789d7 (diff) | |
| download | gcc-91118a6d93efa47c600c480e8b3f6fed74cf86ce.tar.gz | |
PR tree-optimization/38104
* gimplify.c (gimple_regimplify_operands): Add referenced vars
before calling mark_symbols_for_renaming, not after it.
* g++.dg/tree-ssa/pr38104.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@141857 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/gimplify.c | 8 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/tree-ssa/pr38104.C | 19 |
4 files changed, 34 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 32b67e51c9a..c54e6784e28 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2008-11-14 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/38104 + * gimplify.c (gimple_regimplify_operands): Add referenced vars + before calling mark_symbols_for_renaming, not after it. + 2008-11-14 Kaz Kojima <kkojima@gcc.gnu.org> * config/sh/sh.h (OPTIMIZATION_OPTIONS): Revert last change. diff --git a/gcc/gimplify.c b/gcc/gimplify.c index ecc340ab23d..c2de8fd2f79 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -7566,6 +7566,10 @@ gimple_regimplify_operands (gimple stmt, gimple_stmt_iterator *gsi_p) break; } + if (gimple_referenced_vars (cfun)) + for (t = gimplify_ctxp->temps; t ; t = TREE_CHAIN (t)) + add_referenced_var (t); + if (!gimple_seq_empty_p (pre)) { if (gimple_in_ssa_p (cfun)) @@ -7580,10 +7584,6 @@ gimple_regimplify_operands (gimple stmt, gimple_stmt_iterator *gsi_p) if (post_stmt) gsi_insert_after (gsi_p, post_stmt, GSI_NEW_STMT); - if (gimple_referenced_vars (cfun)) - for (t = gimplify_ctxp->temps; t ; t = TREE_CHAIN (t)) - add_referenced_var (t); - pop_gimplify_context (NULL); } diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 15e8ea4f8b0..fcb30224c36 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2008-11-14 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/38104 + * g++.dg/tree-ssa/pr38104.C: New test. + 2008-11-14 Kaz Kojima <kkojima@gcc.gnu.org> * gcc.target/sh/pr37514.c: Remove. diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr38104.C b/gcc/testsuite/g++.dg/tree-ssa/pr38104.C new file mode 100644 index 00000000000..6523a5e171b --- /dev/null +++ b/gcc/testsuite/g++.dg/tree-ssa/pr38104.C @@ -0,0 +1,19 @@ +// PR tree-optimization/38104 +// { dg-do compile } +// { dg-options "-O3" } + +struct S { int foo; }; + +void f0 (); + +void +f1 (struct S s) +{ + f0 (); +} + +void +f2 () +{ + f1 (*(struct S *) (0)); +} |