summaryrefslogtreecommitdiff
path: root/gcc/cfgexpand.c
diff options
context:
space:
mode:
authorsteven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>2004-07-29 07:37:16 +0000
committersteven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>2004-07-29 07:37:16 +0000
commit723c0ee7cefb8e32fdf4e4e72228f5bb50ec59bf (patch)
treec0aa53887f8a11c6cc95d9255d436ab2f4e4b446 /gcc/cfgexpand.c
parent7105fb72a2283ebf0038b304965883da64c0ca1a (diff)
downloadgcc-723c0ee7cefb8e32fdf4e4e72228f5bb50ec59bf.tar.gz
* rtl.c (currently_expanding_to_rtl): New.
* rtl.h (currently_expanding_to_rtl): Export it. * cfgexpand.c (tree_cfg_expand): Set/clear it at entry/exit. * config/alpha/alpha.c (alpha_expand_mov): Remove old RTL inliner hack. * config/sh/sh.c: Replace rtx_equal_function_value_matters with currently_expanding_to_rtl. * config/sh/sh.md: Likewise. * config/ia64/ia64.c (got_symbolic_operand): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85287 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgexpand.c')
-rw-r--r--gcc/cfgexpand.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c
index db9206ee56f..aa5911890ee 100644
--- a/gcc/cfgexpand.c
+++ b/gcc/cfgexpand.c
@@ -433,6 +433,9 @@ tree_expand_cfg (void)
IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (current_function_decl)));
}
+ /* Some backends want to know that we are expanding to RTL. */
+ currently_expanding_to_rtl = 1;
+
/* Prepare the rtl middle end to start recording block changes. */
reset_block_changes ();
@@ -459,6 +462,9 @@ tree_expand_cfg (void)
construct_exit_block ();
+ /* We're done expanding trees to RTL. */
+ currently_expanding_to_rtl = 0;
+
/* Convert from NOTE_INSN_EH_REGION style notes, and do other
sorts of eh initialization. Delay this until after the
initial rtl dump so that we can see the original nesting. */