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| author | wilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4> | 1997-09-05 02:17:56 +0000 |
|---|---|---|
| committer | wilson <wilson@138bc75d-0d04-0410-961f-82ee72b054a4> | 1997-09-05 02:17:56 +0000 |
| commit | 2e1d7505cf5e1e23b7ae4e992bafb944720f1a46 (patch) | |
| tree | 5e88a112196e8740cec41ec1b21a62e8217591dd /gcc | |
| parent | c6afe4459e2a32558d4ad207ff2de62e3f3a7335 (diff) | |
| download | gcc-2e1d7505cf5e1e23b7ae4e992bafb944720f1a46.tar.gz | |
Fix another -fprofile-arcs bug from Joseph Myers <jsm28@cam.ac.uk>.
* profile.c (output_arc_profiler): Check next_insert_after for non
NULL before deferencing it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15090 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/profile.c | 6 |
2 files changed, 7 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 430ecb1a444..039e4081693 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ Thu Sep 4 15:02:27 1997 Jim Wilson <wilson@cygnus.com> + * profile.c (output_arc_profiler): Check next_insert_after for non + NULL before deferencing it. + * i386/t-sol2 (TARGET_LIBGCC2_CFLAGS): Define to -fPIC. Thu Sep 4 14:51:57 1997 Jeffrey A Law (law@cygnus.com) diff --git a/gcc/profile.c b/gcc/profile.c index 5360090ee84..b2b65b598ac 100644 --- a/gcc/profile.c +++ b/gcc/profile.c @@ -1537,12 +1537,14 @@ output_arc_profiler (arcno, insert_after) rtx next_insert_after = next_nonnote_insn (insert_after); /* The first insn after the call may be a stack pop, skip it. */ - if (GET_CODE (next_insert_after) == INSN + if (next_insert_after + && GET_CODE (next_insert_after) == INSN && GET_CODE (PATTERN (next_insert_after)) == SET && SET_DEST (PATTERN (next_insert_after)) == stack_pointer_rtx) next_insert_after = next_nonnote_insn (next_insert_after); - if (GET_CODE (next_insert_after) == INSN) + if (next_insert_after + && GET_CODE (next_insert_after) == INSN) { if (GET_CODE (PATTERN (insert_after)) == SET) return_reg = SET_DEST (PATTERN (insert_after)); |