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re PR target/17565 ([3.3 only] asms in delay slots) 

PR target/17565
	* config/mips/mips.md (define_asm_attributes): Set can_delay to no.

From-SVN: r87744
This commit is contained in:
Richard Sandiford 2004-09-20 06:54:52 +00:00 committed by Richard Sandiford
parent 95c53c62a0
commit 073cbad3bb
4 changed files with 25 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2004-09-20 Richard Sandiford <rsandifo@redhat.com>
PR target/17565
* config/mips/mips.md (define_asm_attributes): Set can_delay to no.
2004-09-20 Jan Hubicka <jh@suse.cz>
* predict.c (estimate_probability): Remove unnecesary code.

3
gcc/config/mips/mips.md
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@ -310,7 +310,8 @@
;; Describe a user's asm statement.
(define_asm_attributes
[(set_attr "type" "multi")])
[(set_attr "type" "multi")
(set_attr "can_delay" "no")])
;; This mode macro allows 32-bit and 64-bit GPR patterns to be generated
;; from the same template.

4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2004-09-20 Richard Sandiford <rsandifo@redhat.com>
* gcc.target/mips/asm-1.c: New test.
2004-09-19 Ira Rosen <irar@il.ibm.com>
* gcc.dg/vect/vect-13.c: Now vectorized on ppc*.

14
gcc/testsuite/gcc.target/mips/asm-1.c Normal file
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@ -0,0 +1,14 @@
/* PR target/17565. GCC used to put the asm into the delay slot
of the call. */
/* { dg-do assemble } */
/* { dg-options "-O" } */
int foo (int n)
{
register int k asm ("$16") = n;
if (k > 0)
{
bar ();
asm ("li %0,0x12345678" : "=r" (k));
}
return k;
}