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| author | David S. Miller <davem@redhat.com> | 2002-09-26 03:18:05 -0700 |
|---|---|---|
| committer | David S. Miller <davem@gcc.gnu.org> | 2002-09-26 03:18:05 -0700 |
| commit | 8a3996fd3232a911122cc02347af2a4a76e919a5 (patch) | |
| tree | 31dc44405ec6a8a74486bea110c27a22a6654306 | |
| parent | 065fa8a1362ef88c552b4ad421e599b6ddacdd54 (diff) | |
| download | gcc-8a3996fd3232a911122cc02347af2a4a76e919a5.zip gcc-8a3996fd3232a911122cc02347af2a4a76e919a5.tar.gz gcc-8a3996fd3232a911122cc02347af2a4a76e919a5.tar.bz2 | |
re PR target/7842 ([REGRESSION] sparc code gen bug)
2002-09-25 David S. Miller <davem@redhat.com>
PR target/7842
* config/sparc/sparc.c (set_extends): SImode ASHIFT does not
extend.
From-SVN: r57534
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/sparc/sparc.c | 1 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b618bd7..b5a6430 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2002-09-25 David S. Miller <davem@redhat.com> + + PR target/7842 + * config/sparc/sparc.c (set_extends): SImode ASHIFT does not + extend. + 2002-09-25 Richard Henderson <rth@redhat.com> * emit-rtl.c (const_double_htab_eq): Distinguish integer and diff --git a/gcc/config/sparc/sparc.c b/gcc/config/sparc/sparc.c index 11ee060..e1a14c1 100644 --- a/gcc/config/sparc/sparc.c +++ b/gcc/config/sparc/sparc.c @@ -7763,7 +7763,6 @@ set_extends (insn) return INTVAL (op1) >= 0; return (GET_CODE (op1) == REG && sparc_check_64 (op1, insn) == 1); } - case ASHIFT: case LSHIFTRT: return GET_MODE (SET_SRC (pat)) == SImode; /* Positive integers leave the high bits zero. */ |