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authorRichard Kenner <kenner@vlsi1.ultra.nyu.edu>2001-10-26 11:16:09 +0000
committerRichard Kenner <kenner@gcc.gnu.org>2001-10-26 07:16:09 -0400
commit6cf3f6e7f0b56f5d81ac5930c42c35fcae63ec2c (patch)
treeffc5c2ea73f7a7689048d0b14e667711e9701c61 /gcc/local-alloc.c
parent16e99e29fc887f116f767e8cb727e9fe6054307b (diff)
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cfgcleanup.c (BB_SET_FLAG, [...]): Add cast to avoid warning.
* 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. From-SVN: r46538
Diffstat (limited to 'gcc/local-alloc.c')
-rw-r--r--gcc/local-alloc.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/local-alloc.c b/gcc/local-alloc.c
index b1856a5..780523b 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));