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| author | Richard Henderson <rth@redhat.com> | 2005-08-02 13:39:24 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2005-08-02 13:39:24 -0700 |
| commit | 6d90db3a8badc31066e04b3d42985f795c797048 (patch) | |
| tree | 41b57caed5f1d067c82e0bc45f8f59c9a998e888 /gcc | |
| parent | 9a41773a6a3f13d3224c1c00d8ed3198e0d51507 (diff) | |
| download | gcc-6d90db3a8badc31066e04b3d42985f795c797048.zip gcc-6d90db3a8badc31066e04b3d42985f795c797048.tar.gz gcc-6d90db3a8badc31066e04b3d42985f795c797048.tar.bz2 | |
re PR target/23196 (ICE instantiate_virtual_regs_in_insn when -fforce-addr used)
PR 23196
* explow.c (memory_address): Remove special-case for
virtual_stack_vars_rtx and virtual_incoming_args_rtx.
From-SVN: r102668
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/explow.c | 12 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/compile/20050802-1.c | 10 |
3 files changed, 19 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a323b8f..cf11cc3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2005-08-02 Richard Henderson <rth@redhat.com> + + PR 23196 + * explow.c (memory_address): Remove special-case for + virtual_stack_vars_rtx and virtual_incoming_args_rtx. + 2005-08-02 Diego Novillo <dnovillo@redhat.com> PR 23164 diff --git a/gcc/explow.c b/gcc/explow.c index 23b124f..eea0e56 100644 --- a/gcc/explow.c +++ b/gcc/explow.c @@ -477,16 +477,10 @@ memory_address (enum machine_mode mode, rtx x) win2: x = oldx; win: - if (flag_force_addr && ! cse_not_expected && !REG_P (x) - /* Don't copy an addr via a reg if it is one of our stack slots. */ - && ! (GET_CODE (x) == PLUS - && (XEXP (x, 0) == virtual_stack_vars_rtx - || XEXP (x, 0) == virtual_incoming_args_rtx))) + if (flag_force_addr && ! cse_not_expected && !REG_P (x)) { - if (general_operand (x, Pmode)) - x = force_reg (Pmode, x); - else - x = force_operand (x, NULL_RTX); + x = force_operand (x, NULL_RTX); + x = force_reg (Pmode, x); } } diff --git a/gcc/testsuite/gcc.c-torture/compile/20050802-1.c b/gcc/testsuite/gcc.c-torture/compile/20050802-1.c new file mode 100644 index 0000000..abd0b51 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/compile/20050802-1.c @@ -0,0 +1,10 @@ +/* PR 23196 */ +/* { dg-options "-fforce-addr" } */ + +void foo() +{ + char c; + + c |= 1; + bar(&c); +} |