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| author | Mark Mitchell <mark@codesourcery.com> | 2004-02-29 23:43:29 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2004-02-29 23:43:29 +0000 |
| commit | c5b6f18e7a3d5a9269704287ca91483d60476e66 (patch) | |
| tree | 79f67c731f4bdf068313a3e2b873f2feb80a0d5d /gcc/tree-inline.c | |
| parent | 39876352716051ef43f55ba526b907ae86ae55a9 (diff) | |
| download | gcc-c5b6f18e7a3d5a9269704287ca91483d60476e66.zip gcc-c5b6f18e7a3d5a9269704287ca91483d60476e66.tar.gz gcc-c5b6f18e7a3d5a9269704287ca91483d60476e66.tar.bz2 | |
re PR middle-end/13448 (gcc 3.3.2, internal error when -O3 and trying to modify function const arg)
PR middle-end/13448
* c-tree.h (readonly_warning): Rename to ...
(readonly_error): ... this.
* c-typeck.c (build_unary_op): Adjust accordingly.
(readonly_warning): Rename to ...
(readonly_error): ... this and issue errors, not warnings.
(build_modify_expr): Call readonly_error, not readonly_warning.
(c_expand_asm_operands): Likewise.
* tree-inline.c (optimize_inline_calls): Do not inline functions
after errors have occurred.
PR middle-end/13448
* gcc.dg/inline-5.c: New test.
* gcc.dg/always-inline.c: Split out tests into ...
* gcc.dg/always-inline2.c: ... this and ...
* gcc.dg/always-inline3.c: ... this.
From-SVN: r78682
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 3ef9705..ba5eb7a 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -39,7 +39,7 @@ Boston, MA 02111-1307, USA. */ #include "langhooks.h" #include "cgraph.h" #include "intl.h" - +#include "diagnostic.h" /* This should be eventually be generalized to other languages, but this would require a shared function-as-trees infrastructure. */ @@ -1620,6 +1620,12 @@ optimize_inline_calls (tree fn) inline_data id; tree prev_fn; + /* There is no point in performing inlining if errors have already + occurred -- and we might crash if we try to inline invalid + code. */ + if (errorcount || sorrycount) + return; + /* Clear out ID. */ memset (&id, 0, sizeof (id)); |