diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/gensupport.c | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ca50fba..69fe3a7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2015-12-15 Bernd Schmidt <bschmidt@redhat.com> + + PR middle-end/21273 + * gensupport.c (collect_insn_data): Look for number of alternatives + in MATCH_SCRATCH. + 2015-12-15 Nathan Sidwell <nathan@acm.org> * config/nvptx/nvptx.h (HARD_REGNO_NREGS): Reformat. diff --git a/gcc/gensupport.c b/gcc/gensupport.c index 7969060..e32f199 100644 --- a/gcc/gensupport.c +++ b/gcc/gensupport.c @@ -1068,12 +1068,12 @@ collect_insn_data (rtx pattern, int *palt, int *pmax) switch (code) { case MATCH_OPERAND: - i = n_alternatives (XSTR (pattern, 2)); + case MATCH_SCRATCH: + i = n_alternatives (XSTR (pattern, code == MATCH_SCRATCH ? 1 : 2)); *palt = (i > *palt ? i : *palt); /* Fall through. */ case MATCH_OPERATOR: - case MATCH_SCRATCH: case MATCH_PARALLEL: i = XINT (pattern, 0); if (i > *pmax) |