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Re: An alpha bug?
- To: "H.J. Lu" <hjl at lucon dot org>
- Subject: Re: An alpha bug?
- From: Richard Henderson <rth at cygnus dot com>
- Date: Fri, 24 Oct 1997 16:04:23 -0700
- Cc: egcs at cygnus dot com, jackson at msrce dot howard dot edu
- References: <m0xOs3j-0004edC@ocean.lucon.org>
- Reply-To: Richard Henderson <rth at cygnus dot com>
On Fri, Oct 24, 1997 at 03:18:23PM -0700, H.J. Lu wrote:
> "make check" fails on alpha in tFile. It seems gp in itoa () in
> libio/stream.cc has some garbage.
>
> Does this look like a right fix?
Blah. No, but this is. Aaron, see if by chance this fixes your problem.
r~
Fri Oct 24 15:54:57 1997 Richard Henderson <rth@cygnus.com>
* alpha.md (call patterns): Revert Oct 16 change; if we are to elide
the callee's ldgp, we must do it ourselves, and we use the jsr tag
for more than scheduling.
Index: config/alpha/alpha.md
===================================================================
RCS file: /cvs/cvsfiles/egcs/gcc/config/alpha/alpha.md,v
retrieving revision 1.9
diff -u -p -d -r1.9 alpha.md
--- alpha.md 1997/10/20 15:50:28 1.9
+++ alpha.md 1997/10/24 22:56:49
@@ -3289,7 +3289,7 @@
jsr $26,($27),0\;ldgp $29,0($26)
bsr $26,%0..ng
jsr $26,%0\;ldgp $29,0($26)"
- [(set_attr "type" "jsr,ibr,jsr")])
+ [(set_attr "type" "jsr")])
(define_insn ""
[(call (mem:DI (match_operand:DI 0 "call_operand" "r,i"))
@@ -3299,7 +3299,7 @@
"@
jsr $26,(%0)
bsr $26,%0"
- [(set_attr "type" "jsr,ibr")])
+ [(set_attr "type" "jsr")])
(define_insn ""
[(call (mem:DI (match_operand:DI 0 "call_operand" "r,i"))
@@ -3325,7 +3325,7 @@
jsr $26,($27),0\;ldgp $29,0($26)
bsr $26,%1..ng
jsr $26,%1\;ldgp $29,0($26)"
- [(set_attr "type" "jsr,ibr,jsr")])
+ [(set_attr "type" "jsr")])
(define_insn ""
[(set (match_operand 0 "register_operand" "=rf,rf")
@@ -3336,7 +3336,7 @@
"@
jsr $26,(%1)
bsr $26,%1"
- [(set_attr "type" "jsr,ibr")])
+ [(set_attr "type" "jsr")])
(define_insn ""
[(set (match_operand 0 "register_operand" "")