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| author | Giuliano Belinassi <giuliano.belinassi@usp.br> | 2020-08-22 17:43:43 -0300 |
|---|---|---|
| committer | Giuliano Belinassi <giuliano.belinassi@usp.br> | 2020-08-22 17:43:43 -0300 |
| commit | a926878ddbd5a98b272c22171ce58663fc04c3e0 (patch) | |
| tree | 86af256e5d9a9c06263c00adc90e5fe348008c43 /gcc/cfgloopmanip.c | |
| parent | 542730f087133690b47e036dfd43eb0db8a650ce (diff) | |
| parent | 07cbaed8ba7d1b6e4ab3a9f44175502a4e1ecdb1 (diff) | |
| download | gcc-devel/autopar_devel.zip gcc-devel/autopar_devel.tar.gz gcc-devel/autopar_devel.tar.bz2 | |
Merge branch 'autopar_rebase2' into autopar_develdevel/autopar_devel
Quickly commit changes in the rebase branch.
Diffstat (limited to 'gcc/cfgloopmanip.c')
| -rw-r--r-- | gcc/cfgloopmanip.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/cfgloopmanip.c b/gcc/cfgloopmanip.c index 50c7267..73134a2 100644 --- a/gcc/cfgloopmanip.c +++ b/gcc/cfgloopmanip.c @@ -1506,9 +1506,10 @@ create_preheader (class loop *loop, int flags) else { /* If we want simple preheaders, also force the preheader to have - just a single successor. */ + just a single successor and a normal edge. */ if ((flags & CP_SIMPLE_PREHEADERS) - && !single_succ_p (single_entry->src)) + && ((single_entry->flags & EDGE_COMPLEX) + || !single_succ_p (single_entry->src))) need_forwarder_block = true; /* If we want fallthru preheaders, also create forwarder block when preheader ends with a jump or has predecessors from loop. */ |