diff options
| author | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-26 11:16:09 +0000 |
|---|---|---|
| committer | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-26 11:16:09 +0000 |
| commit | 95bd86b4ec2f61913e77a9397ad7c32cc4e7bba6 (patch) | |
| tree | ffc5c2ea73f7a7689048d0b14e667711e9701c61 /gcc/local-alloc.c | |
| parent | 044c7691c93b4bbe794f90a1d364180de61f4854 (diff) | |
| download | gcc-95bd86b4ec2f61913e77a9397ad7c32cc4e7bba6.tar.gz | |
* cfgcleanup.c (BB_SET_FLAG, BB_CLEAR_FLAG): Add cast to avoid warning.
* local-alloc.c (update_equiv_regs): Don't make REG_EQUAL note for
ASM_OPERANDS.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46538 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/local-alloc.c')
| -rw-r--r-- | gcc/local-alloc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/local-alloc.c b/gcc/local-alloc.c index b1856a5e90b..780523b5ea3 100644 --- a/gcc/local-alloc.c +++ b/gcc/local-alloc.c @@ -927,8 +927,11 @@ update_equiv_regs () /* cse sometimes generates function invariants, but doesn't put a REG_EQUAL note on the insn. Since this note would be redundant, - there's no point creating it earlier than here. */ - if (! note && ! rtx_varies_p (src, 0)) + there's no point creating it earlier than here. Don't do this + for ASM_OPERANDS since eliminate_regs doesn't support it and + it serves no useful purpose. */ + if (! note && ! rtx_varies_p (src, 0) + && GET_CODE (src) != ASM_OPERANDS) REG_NOTES (insn) = note = gen_rtx_EXPR_LIST (REG_EQUAL, src, REG_NOTES (insn)); |