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| author | Aldy Hernandez <aldyh@redhat.com> | 2001-06-11 09:36:06 +0000 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@gcc.gnu.org> | 2001-06-11 09:36:06 +0000 |
| commit | 89cc6be35070f5aa20e0b6189daa6788726ea220 (patch) | |
| tree | 98c61f767ab3df7994911585eb97ebe6bf6bca4c /gcc | |
| parent | 5fd83d4e519fbf461c701b789f06ac3a5892c84c (diff) | |
| download | gcc-89cc6be35070f5aa20e0b6189daa6788726ea220.zip gcc-89cc6be35070f5aa20e0b6189daa6788726ea220.tar.gz gcc-89cc6be35070f5aa20e0b6189daa6788726ea220.tar.bz2 | |
do not combine asm stmts in scan_loop
From-SVN: r43178
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/loop.c | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0e2f527..ad24ae5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2001-06-11 Aldy Hernandez <aldyh@redhat.com> + + * loop.c (scan_loop): Do not combine asm statements. + 2001-06-11 Michael Hayes <m.hayes@elec.canterbury.ac.nz> * simplify-rtx.c (simplify_subreg): Fix offset calculation @@ -772,6 +772,7 @@ scan_loop (loop, flags) && (REGNO_LAST_UID (regno) == INSN_UID (regs->array[regno].single_usage)) && regs->array[regno].set_in_loop == 1 + && GET_CODE (SET_SRC (set)) != ASM_OPERANDS && ! side_effects_p (SET_SRC (set)) && ! find_reg_note (p, REG_RETVAL, NULL_RTX) && (! SMALL_REGISTER_CLASSES |