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| author | Jakub Jelinek <jakub@redhat.com> | 2011-05-18 11:22:41 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-05-18 11:22:41 +0200 |
| commit | 116bc3a4d8ddc47c07bd9e619cd4f860d491069d (patch) | |
| tree | e002a97f6a3a48c62d9a153ebadda0baf1093ecc /gcc/testsuite | |
| parent | bf6490b56fc40295607429331a49de4c4ac46371 (diff) | |
| download | gcc-116bc3a4d8ddc47c07bd9e619cd4f860d491069d.zip gcc-116bc3a4d8ddc47c07bd9e619cd4f860d491069d.tar.gz gcc-116bc3a4d8ddc47c07bd9e619cd4f860d491069d.tar.bz2 | |
re PR tree-optimization/49000 (ICE: verify_ssa failed with -O2 -g)
PR tree-optimization/49000
* tree-ssa.c (execute_update_addresses_taken): Call
maybe_rewrite_mem_ref_base on debug stmt value. If it couldn't
be rewritten and decl has been marked for renaming, reset
the debug stmt.
* gcc.dg/pr49000.c: New test.
From-SVN: r173849
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr49000.c | 29 |
2 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 841c72d..df63223 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2011-05-18 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/49000 + * gcc.dg/pr49000.c: New test. + 2011-05-17 Eric Botcazou <ebotcazou@adacore.com> * gnat.dg/invalid1.adb: New test. diff --git a/gcc/testsuite/gcc.dg/pr49000.c b/gcc/testsuite/gcc.dg/pr49000.c new file mode 100644 index 0000000..32a1cdb --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr49000.c @@ -0,0 +1,29 @@ +/* PR tree-optimization/49000 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -g" } */ + +static +foo (int x, int y) +{ + return x * y; +} + +static int +bar (int *z) +{ + return *z; +} + +void +baz (void) +{ + int a = 42; + int *b = &a; + foo (bar (&a), 3); +} + +void +test (void) +{ + baz (); +} |