diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr26869.c | 7 | ||||
| -rw-r--r-- | gcc/tree-complex.c | 2 |
4 files changed, 20 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0f66eac..171808d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2006-04-24 Richard Guenther <rguenther@suse.de> + + PR middle-end/26869 + * tree-complex.c (update_parameter_components): Don't handle + unused parameters which have no default def. + 2006-04-24 Andrew Pinski <pinskia@gcc.gnu.org> Richard Guenther <rguenther@suse.de> diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 326c31d..3c6b413 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2006-04-24 Richard Guenther <rguenther@suse.de> + + PR middle-end/26869 + * gcc.dg/torture/pr26869.c: New testcase. + 2006-04-24 Andrew Pinski <pinskia@gcc.gnu.org> Richard Guenther <rguenther@suse.de> diff --git a/gcc/testsuite/gcc.dg/torture/pr26869.c b/gcc/testsuite/gcc.dg/torture/pr26869.c new file mode 100644 index 0000000..6743319 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr26869.c @@ -0,0 +1,7 @@ +/* { dg-do compile } */ + +_Complex float f (_Complex float b, _Complex float c) +{ + _Complex float a = 1.0 + 0.0i; + return a / c; +} diff --git a/gcc/tree-complex.c b/gcc/tree-complex.c index 0529131..65466bb 100644 --- a/gcc/tree-complex.c +++ b/gcc/tree-complex.c @@ -652,6 +652,8 @@ update_parameter_components (void) type = TREE_TYPE (type); ssa_name = default_def (parm); + if (!ssa_name) + continue; r = build1 (REALPART_EXPR, type, ssa_name); i = build1 (IMAGPART_EXPR, type, ssa_name); |