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| author | Mark Mitchell <mark@codesourcery.com> | 1999-09-17 22:04:28 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 1999-09-17 22:04:28 +0000 |
| commit | 086925d8cc71897027ae9407fcfd0def1d767b1e (patch) | |
| tree | db51a328158ac878506f8f1fb8cd20618dad5f59 /gcc | |
| parent | 8e91754ed432246436075871d84d87de2390c405 (diff) | |
| download | gcc-086925d8cc71897027ae9407fcfd0def1d767b1e.zip gcc-086925d8cc71897027ae9407fcfd0def1d767b1e.tar.gz gcc-086925d8cc71897027ae9407fcfd0def1d767b1e.tar.bz2 | |
stmt.c (preserve_subexpressions_p): Don't crash when current_function->stmt is unset.
* stmt.c (preserve_subexpressions_p): Don't crash when
current_function->stmt is unset.
From-SVN: r29485
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/stmt.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f3d7e9f..6b5daed 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Fri Sep 17 15:07:37 1999 Mark Mitchell <mark@codesourcery.com> + + * stmt.c (preserve_subexpressions_p): Don't crash when + current_function->stmt is unset. + Fri Sep 17 15:03:16 1999 Mark Mitchell <mark@codesourcery.com> * stmt.c (expand_start_bindings): Allow callers to pass a flag @@ -2603,7 +2603,8 @@ preserve_subexpressions_p () if (flag_expensive_optimizations) return 1; - if (optimize == 0 || current_function == 0 || loop_stack == 0) + if (optimize == 0 || current_function == 0 + || current_function->stmt == 0 || loop_stack == 0) return 0; insn = get_last_insn_anywhere (); |