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author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-05-02 00:02:24 +0000 |
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committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-05-02 00:02:24 +0000 |
commit | e6423f40ef68a8da2088ae7893bfd8e78e852a7a (patch) | |
tree | 6ad8846d9a4902319ad83698ee22fa1c344d9edb /gcc/flow.c | |
parent | c50eefd14d7db8c007ba62249cc58830184bb2ed (diff) | |
download | gcc-e6423f40ef68a8da2088ae7893bfd8e78e852a7a.tar.gz |
* flow.c (calculate_global_regs_live): Skip for_each_successor_phi
if not in SSA form.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33597 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/flow.c')
-rw-r--r-- | gcc/flow.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/flow.c b/gcc/flow.c index 73cb173ba81..f0cee82541b 100644 --- a/gcc/flow.c +++ b/gcc/flow.c @@ -3086,8 +3086,9 @@ calculate_global_regs_live (blocks_in, blocks_out, flags) global_live_at_start, since they are live only along a particular edge. Set those regs that are live because of a phi node alternative corresponding to this particular block. */ - for_each_successor_phi (bb, &set_phi_alternative_reg, - new_live_at_end); + if (in_ssa_form) + for_each_successor_phi (bb, &set_phi_alternative_reg, + new_live_at_end); if (bb == ENTRY_BLOCK_PTR) { |