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| author | Daniel Cederman <cederman@gaisler.com> | 2023-12-05 15:26:27 +0100 |
|---|---|---|
| committer | Daniel Hellstrom <daniel@gaisler.com> | 2024-01-16 12:53:48 +0100 |
| commit | c528c16398b865f111143c947290f0a685a76d9e (patch) | |
| tree | 6da01521f2429f7ff1bb2e671721404ab2d4dbf7 | |
| parent | af5986139811137fe02154a25c5e62abbdc93048 (diff) | |
| download | gcc-c528c16398b865f111143c947290f0a685a76d9e.zip gcc-c528c16398b865f111143c947290f0a685a76d9e.tar.gz gcc-c528c16398b865f111143c947290f0a685a76d9e.tar.bz2 | |
sparc: Treat instructions with length 0 as empty
This is to handle the membar_empty instruction that can be generated
when compiling for UT699.
gcc/ChangeLog:
* config/sparc/sparc.cc (next_active_non_empty_insn): Length 0 treated as empty
| -rw-r--r-- | gcc/config/sparc/sparc.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/config/sparc/sparc.cc b/gcc/config/sparc/sparc.cc index 62c57cc..30fa447 100644 --- a/gcc/config/sparc/sparc.cc +++ b/gcc/config/sparc/sparc.cc @@ -1119,6 +1119,7 @@ next_active_non_empty_insn (rtx_insn *insn) while (insn && (GET_CODE (PATTERN (insn)) == UNSPEC_VOLATILE || GET_CODE (PATTERN (insn)) == ASM_INPUT + || get_attr_length (insn) == 0 || (USEFUL_INSN_P (insn) && (asm_noperands (PATTERN (insn)) >= 0) && !strcmp (decode_asm_operands (PATTERN (insn), |