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| author | kan <kan@FreeBSD.org> | 2002-09-01 20:38:57 +0000 |
|---|---|---|
| committer | kan <kan@FreeBSD.org> | 2002-09-01 20:38:57 +0000 |
| commit | 2e25f3a6c57335cba50111faceb0ce2ab59e9bcb (patch) | |
| tree | c6857d31c36dbd89a881b0229bf38b062797d413 /contrib/gcc/haifa-sched.c | |
| parent | 0895e1acb698e05d503c26bec5471de2e88b7d93 (diff) | |
| download | FreeBSD-src-2e25f3a6c57335cba50111faceb0ce2ab59e9bcb.zip FreeBSD-src-2e25f3a6c57335cba50111faceb0ce2ab59e9bcb.tar.gz | |
Gcc 3.2.1-prerelease from the FSF anoncvs repo gcc-3_2-branch on 1-Sep-2002 00:00:01 EDT.
Diffstat (limited to 'contrib/gcc/haifa-sched.c')
| -rw-r--r-- | contrib/gcc/haifa-sched.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/contrib/gcc/haifa-sched.c b/contrib/gcc/haifa-sched.c index 686369d..1d67afb 100644 --- a/contrib/gcc/haifa-sched.c +++ b/contrib/gcc/haifa-sched.c @@ -1601,6 +1601,8 @@ move_insn (insn, last) retval = reemit_notes (insn, insn); else reemit_notes (insn, insn); + /* Consume SCHED_GROUP_P flag. */ + SCHED_GROUP_P (insn) = 0; insn = prev; } @@ -1764,7 +1766,10 @@ schedule_block (b, rgn_n_insns) can_issue_more = (*targetm.sched.variable_issue) (sched_dump, sched_verbose, insn, can_issue_more); - else + /* A naked CLOBBER or USE generates no instruction, so do + not count them against the issue rate. */ + else if (GET_CODE (PATTERN (insn)) != USE + && GET_CODE (PATTERN (insn)) != CLOBBER) can_issue_more--; schedule_insn (insn, &ready, clock_var); |
