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| author | Kyrylo Tkachov <kyrylo.tkachov@arm.com> | 2014-04-07 13:16:46 +0000 |
|---|---|---|
| committer | Kyrylo Tkachov <ktkachov@gcc.gnu.org> | 2014-04-07 13:16:46 +0000 |
| commit | 151e9aacd539856880c8d31ea6d77496d905b62f (patch) | |
| tree | 42857c5477e3e2c92ff70232410aac1b8545314e /gcc/haifa-sched.c | |
| parent | 308173e30bff3cb179f75fdf4b96310482dc6846 (diff) | |
| download | gcc-151e9aacd539856880c8d31ea6d77496d905b62f.zip gcc-151e9aacd539856880c8d31ea6d77496d905b62f.tar.gz gcc-151e9aacd539856880c8d31ea6d77496d905b62f.tar.bz2 | |
haifa-sched.c: Fix outdated function reference and minor grammar errors in introductory comment.
* haifa-sched.c: Fix outdated function reference and minor
grammar errors in introductory comment.
From-SVN: r209184
Diffstat (limited to 'gcc/haifa-sched.c')
| -rw-r--r-- | gcc/haifa-sched.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c index e0d4674..2d66e5c 100644 --- a/gcc/haifa-sched.c +++ b/gcc/haifa-sched.c @@ -20,7 +20,7 @@ along with GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */ /* Instruction scheduling pass. This file, along with sched-deps.c, - contains the generic parts. The actual entry point is found for + contains the generic parts. The actual entry point for the normal instruction scheduling pass is found in sched-rgn.c. We compute insn priorities based on data dependencies. Flow @@ -77,12 +77,12 @@ along with GCC; see the file COPYING3. If not see Before reload, an extended analysis of interblock data dependences is required for interblock scheduling. This is performed in - compute_block_backward_dependences (). + compute_block_dependences (). Dependencies set up by memory references are treated in exactly the same way as other dependencies, by using insn backward dependences INSN_BACK_DEPS. INSN_BACK_DEPS are translated into forward dependences - INSN_FORW_DEPS the purpose of forward list scheduling. + INSN_FORW_DEPS for the purpose of forward list scheduling. Having optimized the critical path, we may have also unduly extended the lifetimes of some registers. If an operation requires |