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| author | Wei Mi <wmi@google.com> | 2013-12-03 18:35:24 +0000 |
|---|---|---|
| committer | Wei Mi <wmi@gcc.gnu.org> | 2013-12-03 18:35:24 +0000 |
| commit | ba4fa5819f91c7e82eb08ff33fd61b106715a54e (patch) | |
| tree | c7fa75151c5a9cc592c2871ba91390f22dffed86 /gcc/testsuite/gcc.dg/macro-fusion-1.c | |
| parent | 05db108d6b1f073795f7aae33a30791f343c2f60 (diff) | |
| download | gcc-ba4fa5819f91c7e82eb08ff33fd61b106715a54e.zip gcc-ba4fa5819f91c7e82eb08ff33fd61b106715a54e.tar.gz gcc-ba4fa5819f91c7e82eb08ff33fd61b106715a54e.tar.bz2 | |
re PR rtl-optimization/59020 (internal compiler error: in maybe_add_or_update_dep_1, at sched-deps.c:933)
2013-12-03 Wei Mi <wmi@google.com>
PR rtl-optimization/59020
* sched-deps.c (try_group_insn): Move it from haifa-sched.c to here.
(sched_analyze_insn): Call try_group_insn.
(sched_analyze): Cleanup SCHED_GROUP_P before start the analysis.
* haifa-sched.c (try_group_insn): Moved to sched-deps.c.
(group_insns_for_macro_fusion): Removed.
(sched_init): Remove calling group_insns_for_macro_fusion.
2013-12-03 Wei Mi <wmi@google.com>
PR rtl-optimization/59020
* testsuite/gcc.dg/pr59020.c: New.
* testsuite/gcc.dg/macro-fusion-1.c: New.
* testsuite/gcc.dg/macro-fusion-2.c: New.
From-SVN: r205644
Diffstat (limited to 'gcc/testsuite/gcc.dg/macro-fusion-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/macro-fusion-1.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/macro-fusion-1.c b/gcc/testsuite/gcc.dg/macro-fusion-1.c new file mode 100644 index 0000000..4ac9866 --- /dev/null +++ b/gcc/testsuite/gcc.dg/macro-fusion-1.c @@ -0,0 +1,13 @@ +/* { dg-do compile { target i?86-*-* x86_64-*-* } } */ +/* { dg-options "-O2 -mtune=corei7 -fdump-rtl-sched2" } */ +/* { dg-final { scan-rtl-dump-not "compare.*insn.*jump_insn.*jump_insn" "sched2" } } */ + +int a[100]; + +double bar (double sum) +{ + int i; + for (i = 0; i < 1000000; i++) + sum += (0.5 + (a[i%100] - 128)); + return sum; +} |