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| author | Eric Botcazou <ebotcazou@libertysurf.fr> | 2003-03-14 15:49:40 +0100 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2003-03-14 14:49:40 +0000 |
| commit | f650843fc32b30f61fb62b103fe9db2f69a4f9a5 (patch) | |
| tree | ab93e5cfe788a29c52543d1ab05815ba0f50d7bc | |
| parent | 70e2e8dc1dcf67876829f1ff69fe77258613394b (diff) | |
| download | gcc-f650843fc32b30f61fb62b103fe9db2f69a4f9a5.zip gcc-f650843fc32b30f61fb62b103fe9db2f69a4f9a5.tar.gz gcc-f650843fc32b30f61fb62b103fe9db2f69a4f9a5.tar.bz2 | |
re PR rtl-optimization/8396 ([sparc] optimizer ICE)
PR optimization/8396
* tree-inline.c (initialize_inlined_parameters): Make sure the value
of read-only constant arguments is passed with the right type.
From-SVN: r64358
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/20030314-1.c | 18 | ||||
| -rw-r--r-- | gcc/tree-inline.c | 4 |
4 files changed, 32 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f02c957..3069374 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2003-03-14 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR optimization/8396 + * tree-inline.c (initialize_inlined_parameters): Make sure the value + of read-only constant arguments is passed with the right type. + 2003-03-14 Steven Bosscher <steven@gcc.gnu.org> * doc/extend.texi (Function Names): Make the example compilable. diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 40e66e0..d27bf6e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2003-03-14 Eric Botcazou <ebotcazou@libertysurf.fr> + + * gcc.c-torture/compile/20030314-1.c: New test. + 2003-03-13 Danny Smith <dannysmith@users.sourceforge.net> * gcc.dg/dll-1.c: Remove thumb target. Change exp to _exp. diff --git a/gcc/testsuite/gcc.c-torture/compile/20030314-1.c b/gcc/testsuite/gcc.c-torture/compile/20030314-1.c new file mode 100644 index 0000000..02d4fed --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/20030314-1.c @@ -0,0 +1,18 @@ +/* PR optimization/8396 */ +/* Originator: <papadopo@shfj.cea.fr> */ + +/* Verify that the tree inliner doesn't mess up the types + when passing the value of read-only constant arguments. */ + +static inline bar(const short int xs, const short int xe) +{ + if (xe && (xs < xe)) + ; +} + +void f() +{ + short int xe; + + bar(0, xe); +} diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 3b37929..be72b59 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -666,6 +666,10 @@ initialize_inlined_parameters (id, args, fn, block) if (DECL_P (value)) value = build1 (NOP_EXPR, TREE_TYPE (value), value); + /* If this is a constant, make sure it has the right type. */ + else if (TREE_TYPE (value) != TREE_TYPE (p)) + value = fold (build1 (NOP_EXPR, TREE_TYPE (p), value)); + splay_tree_insert (id->decl_map, (splay_tree_key) p, (splay_tree_value) value); |