diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2011-11-21 22:07:19 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-11-21 22:07:19 +0100 |
| commit | 7fefb1d1a9dcad78452aaace6202f44091befd71 (patch) | |
| tree | 24434396726396ffb01a50466cd20d907c155b1f | |
| parent | 49f7dc9de682419b131ded12b10cf4318909fb9e (diff) | |
| download | gcc-7fefb1d1a9dcad78452aaace6202f44091befd71.zip gcc-7fefb1d1a9dcad78452aaace6202f44091befd71.tar.gz gcc-7fefb1d1a9dcad78452aaace6202f44091befd71.tar.bz2 | |
re PR debug/50827 (ICE: RTL check: expected elt 0 type 'e' or 'u', have '0' (rtx entry_value) in loc_cmp, at var-tracking.c:3011)
PR debug/50827
* var-tracking.c (loc_cmp): For ENTRY_VALUEs use ENTRY_VALUE_EXP
macro instead of XEXP.
* gcc.dg/pr50827.c: New test.
From-SVN: r181597
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr50827.c | 17 | ||||
| -rw-r--r-- | gcc/var-tracking.c | 2 |
4 files changed, 29 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 17743d8..aea8611 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2011-11-21 Jakub Jelinek <jakub@redhat.com> + + PR debug/50827 + * var-tracking.c (loc_cmp): For ENTRY_VALUEs use ENTRY_VALUE_EXP + macro instead of XEXP. + 2011-11-21 Andreas Tobler <andreast@fgznet.ch> * configure: Regenerate. diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index b9ab579..764575a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2011-11-21 Jakub Jelinek <jakub@redhat.com> + + PR debug/50827 + * gcc.dg/pr50827.c: New test. + 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net> PR c++/50958 diff --git a/gcc/testsuite/gcc.dg/pr50827.c b/gcc/testsuite/gcc.dg/pr50827.c new file mode 100644 index 0000000..5d258bf --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr50827.c @@ -0,0 +1,17 @@ +/* PR debug/50827 */ +/* { dg-do compile } */ +/* { dg-options "-g -O2 -funroll-loops" } */ + +void +foo (int w, int x, int *y, int *z) +{ + float f; + while (w--) + { + f = x; + if (y) + *y = (__INTPTR_TYPE__) y + w; + if (z) + *z = w; + } +} diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c index 95bc02b..4e07d25 100644 --- a/gcc/var-tracking.c +++ b/gcc/var-tracking.c @@ -3008,7 +3008,7 @@ loc_cmp (rtx x, rtx y) if (GET_CODE (y) != ENTRY_VALUE) return 1; gcc_assert (GET_MODE (x) == GET_MODE (y)); - return loc_cmp (XEXP (x, 0), XEXP (y, 0)); + return loc_cmp (ENTRY_VALUE_EXP (x), ENTRY_VALUE_EXP (y)); } if (GET_CODE (y) == ENTRY_VALUE) |