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Clear currently_expanding_gimple_stmt properly

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commit a5883ba0de
Author: Michael Matz <matz@gcc.gnu.org>
Date:   Tue Nov 24 15:37:32 2009 +0000

introduced currently_expanding_gimple_stmt, which was set and cleared in
expand_gimple_basic_block when expanding gimple statement to RTL.  But it
isn't cleared when expand_gimple_basic_block returns inside the loop.

	PR middle-end/104721
	* cfgexpand.cc (expand_gimple_basic_block): Clear
	currently_expanding_gimple_stmt when returning inside the loop.
This commit is contained in:
H.J. Lu 2022-02-28 15:18:04 -08:00
parent 9ef2bfdd45
commit 88f91d8ccc
1 changed files with 8 additions and 2 deletions
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10
gcc/cfgexpand.cc
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@ -5927,7 +5927,10 @@ expand_gimple_basic_block (basic_block bb, bool disable_tail_calls)
{
new_bb = expand_gimple_cond (bb, as_a <gcond *> (stmt));
if (new_bb)
return new_bb;
{
currently_expanding_gimple_stmt = NULL;
return new_bb;
}
}
else if (is_gimple_debug (stmt))
{
@ -6049,7 +6052,10 @@ expand_gimple_basic_block (basic_block bb, bool disable_tail_calls)
if (can_fallthru)
bb = new_bb;
else
return new_bb;
{
currently_expanding_gimple_stmt = NULL;
return new_bb;
}
}
}
else