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| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-03-26 13:03:46 +0000 |
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| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-03-26 13:03:46 +0000 |
| commit | 54f21e20a8888ed9862f57194c1270949c9b7ac8 (patch) | |
| tree | d62fdb4e2bf55596cf3feea95658385026ca7c2f /gcc/reg-stack.c | |
| parent | c53624fbd348540040a860e4903d35c9bedeb79d (diff) | |
| download | gcc-54f21e20a8888ed9862f57194c1270949c9b7ac8.tar.gz | |
* basic-block.h (fixup_abnormal_edges): Adjust prototype.
* reload1.c (reload): Adjust call to fixup_abnormal_edges. Rediscover
basic blocks and call commit_edge_insertions directly.
(fixup_abnormal_edges): Move from here to...
* cfgrtl.c (fixup_abnormal_edges): ...here. Only insert instructions
on the edges and return whether some have actually been inserted.
* reg-stack.c (convert_regs): Fix up abnormal edges before inserting
compensation code.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171556 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/reg-stack.c')
| -rw-r--r-- | gcc/reg-stack.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c index 62a82fcb754..60835c75528 100644 --- a/gcc/reg-stack.c +++ b/gcc/reg-stack.c @@ -3150,11 +3150,14 @@ convert_regs (void) cfg_altered |= convert_regs_2 (b); } + /* We must fix up abnormal edges before inserting compensation code + because both mechanisms insert insns on edges. */ + inserted |= fixup_abnormal_edges (); + inserted |= compensate_edges (); clear_aux_for_blocks (); - fixup_abnormal_edges (); if (inserted) commit_edge_insertions (); |