diff options
| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-09-04 19:16:14 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-09-04 19:16:14 +0000 |
| commit | df4fadd539a3d5a76b2c160b97b9744f4508d0b2 (patch) | |
| tree | 8756a2cf8cbc371505b1f4ad80ed2c7964d8c8b6 /gcc/df-scan.c | |
| parent | 23e357d34330f071b732dfdb4c6e14e632faa600 (diff) | |
| download | gcc-df4fadd539a3d5a76b2c160b97b9744f4508d0b2.tar.gz | |
gcc/
* df-scan.c (df_get_entry_block_def_set): Add STACK_POINTER_REGNUM
regardless of epilogue_completed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@139998 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/df-scan.c')
| -rw-r--r-- | gcc/df-scan.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/df-scan.c b/gcc/df-scan.c index 0ce48b5d1e0..7e6796b40e7 100644 --- a/gcc/df-scan.c +++ b/gcc/df-scan.c @@ -3681,6 +3681,9 @@ df_get_entry_block_def_set (bitmap entry_block_defs) #endif } + /* The always important stack pointer. */ + bitmap_set_bit (entry_block_defs, STACK_POINTER_REGNUM); + /* Once the prologue has been generated, all of these registers should just show up in the first regular block. */ if (HAVE_prologue && epilogue_completed) @@ -3693,9 +3696,6 @@ df_get_entry_block_def_set (bitmap entry_block_defs) } else { - /* The always important stack pointer. */ - bitmap_set_bit (entry_block_defs, STACK_POINTER_REGNUM); - /* If STATIC_CHAIN_INCOMING_REGNUM == STATIC_CHAIN_REGNUM only STATIC_CHAIN_REGNUM is defined. If they are different, we only care about the STATIC_CHAIN_INCOMING_REGNUM. */ |