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| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-11-04 19:33:07 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-11-04 19:33:07 +0000 |
| commit | 9cb667bc33816ac9501b601693225812fa6fa5c8 (patch) | |
| tree | 2b68bb3f4992fd6584c7569f31225fb957fbbdbb /gcc/flow.c | |
| parent | 489153d253bc979724c8c225382826ef13b5c7b9 (diff) | |
| download | gcc-9cb667bc33816ac9501b601693225812fa6fa5c8.tar.gz | |
Wed Nov 4 19:15:37 1998 "Melissa O'Neill" <oneill@cs.sfu.ca>
* Makefile.in (libcpp.a): Ranlib libcpp.a
* cppulp.c (user_label_prefix): Initialize.
Wed Nov 4 19:07:08 1998 John Wehle (john@feith.com)
* flow.c (mark_regs_live_at_end): Mark the stack pointer as live
at a RETURN if current_function_sp_is_unchanging is set.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@23525 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/flow.c')
| -rw-r--r-- | gcc/flow.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/flow.c b/gcc/flow.c index 22f7f1e4fa6..4eec565781b 100644 --- a/gcc/flow.c +++ b/gcc/flow.c @@ -2880,7 +2880,8 @@ mark_used_regs (needed, live, x, final, insn) if (! EXIT_IGNORE_STACK || (! FRAME_POINTER_REQUIRED && ! current_function_calls_alloca - && flag_omit_frame_pointer)) + && flag_omit_frame_pointer) + || current_function_sp_is_unchanging) #endif SET_REGNO_REG_SET (live, STACK_POINTER_REGNUM); |