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| author | Jakub Jelinek <jakub@redhat.com> | 2019-03-15 09:00:46 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-03-15 09:00:46 +0100 |
| commit | 8eb2215d8dc2662c3edad179b842097e0dce2722 (patch) | |
| tree | 4639e847cee4e19100052541ec7fef851b4727bc /gcc | |
| parent | b1403b691a24fae2a96fa7ce5b93c3395e7bfd05 (diff) | |
| download | gcc-8eb2215d8dc2662c3edad179b842097e0dce2722.zip gcc-8eb2215d8dc2662c3edad179b842097e0dce2722.tar.gz gcc-8eb2215d8dc2662c3edad179b842097e0dce2722.tar.bz2 | |
re PR debug/89704 (ICE in add_const_value_attribute, at dwarf2out.c:19685)
PR debug/89704
* dwarf2out.c (add_const_value_attribute): Return false for MINUS,
SIGN_EXTEND and ZERO_EXTEND.
* gcc.dg/debug/pr89704.c: New test.
From-SVN: r269700
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/dwarf2out.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/debug/pr89704.c | 14 |
4 files changed, 28 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 394271f..5bd943b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2019-03-15 Jakub Jelinek <jakub@redhat.com> + + PR debug/89704 + * dwarf2out.c (add_const_value_attribute): Return false for MINUS, + SIGN_EXTEND and ZERO_EXTEND. + 2019-03-14 Jason Merrill <jason@redhat.com> Jakub Jelinek <jakub@redhat.com> diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index c9f1e31..d9cefd3 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -19670,6 +19670,9 @@ add_const_value_attribute (dw_die_ref die, rtx rtl) case HIGH: case CONST_FIXED: + case MINUS: + case SIGN_EXTEND: + case ZERO_EXTEND: return false; case MEM: diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 8f7288e..8780192 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-03-15 Jakub Jelinek <jakub@redhat.com> + + PR debug/89704 + * gcc.dg/debug/pr89704.c: New test. + 2019-03-15 H.J. Lu <hongjiu.lu@intel.com> PR target/89650 diff --git a/gcc/testsuite/gcc.dg/debug/pr89704.c b/gcc/testsuite/gcc.dg/debug/pr89704.c new file mode 100644 index 0000000..4a8cf4f --- /dev/null +++ b/gcc/testsuite/gcc.dg/debug/pr89704.c @@ -0,0 +1,14 @@ +/* PR debug/89704 */ +/* { dg-do compile } */ + +typedef __INTPTR_TYPE__ intptr_t; + +int +foo (void) +{ + lab1:; + lab2:; + static int i = (intptr_t) &&lab1 - (intptr_t) &&lab2; + static int j = (intptr_t) &&lab1 - (intptr_t) &&lab2; + return i; +} |