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| author | Richard Sandiford <rsandifo@redhat.com> | 2004-09-20 06:54:52 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2004-09-20 06:54:52 +0000 |
| commit | 073cbad3bb0ebe7a29e11acc51d08543f5b1dbd7 (patch) | |
| tree | 3b4fc4f9a8b7cd419627994ceb2a9a76d6813d29 | |
| parent | 95c53c62a0ead38459084c66a708af8c8097f00d (diff) | |
| download | gcc-073cbad3bb0ebe7a29e11acc51d08543f5b1dbd7.zip gcc-073cbad3bb0ebe7a29e11acc51d08543f5b1dbd7.tar.gz gcc-073cbad3bb0ebe7a29e11acc51d08543f5b1dbd7.tar.bz2 | |
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
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/mips/mips.md | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/mips/asm-1.c | 14 |
4 files changed, 25 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6f6582d..45f7fe7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -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. diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md index fb50b3b..b8239ed 100644 --- a/gcc/config/mips/mips.md +++ b/gcc/config/mips/mips.md @@ -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. diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 199ae8e..8548b47 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -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*. diff --git a/gcc/testsuite/gcc.target/mips/asm-1.c b/gcc/testsuite/gcc.target/mips/asm-1.c new file mode 100644 index 0000000..1a64e87 --- /dev/null +++ b/gcc/testsuite/gcc.target/mips/asm-1.c @@ -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; +} |