diff options
| author | Kristof Beyls <kristof.beyls@arm.com> | 2017-06-28 07:07:03 +0000 |
|---|---|---|
| committer | Kristof Beyls <kristof.beyls@arm.com> | 2017-06-28 07:07:03 +0000 |
| commit | f41c3c9239734af0a6c543430ea4ffd2dfe736cb (patch) | |
| tree | 6d9b1a7c9a0d1534eba5b16c62767766b85fcb86 /test/CodeGen/Thumb2/thumb2-ifcvt2.ll | |
| parent | 61e059d1711dccc3dfedf005471a653743f13c34 (diff) | |
[ARM] Make -mcpu=generic schedule for an in-order core (Cortex-A8).
The benchmarking summarized in
http://lists.llvm.org/pipermail/llvm-dev/2017-May/113525.html showed
this is beneficial for a wide range of cores.
As is to be expected, quite a few small adaptations are needed to the
regressions tests, as the difference in scheduling results in:
- Quite a few small instruction schedule differences.
- A few changes in register allocation decisions caused by different
instruction schedules.
- A few changes in IfConversion decisions, due to a difference in
instruction schedule and/or the estimated cost of a branch mispredict.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306514 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Thumb2/thumb2-ifcvt2.ll')
| -rw-r--r-- | test/CodeGen/Thumb2/thumb2-ifcvt2.ll | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-ifcvt2.ll b/test/CodeGen/Thumb2/thumb2-ifcvt2.ll index 4a76e100b65..3c74dde1114 100644 --- a/test/CodeGen/Thumb2/thumb2-ifcvt2.ll +++ b/test/CodeGen/Thumb2/thumb2-ifcvt2.ll @@ -35,9 +35,6 @@ entry: ; CHECK: cmp ; CHECK: it eq ; CHECK: cmpeq -; CHECK: itt eq -; CHECK: moveq -; CHECK: popeq br label %tailrecurse tailrecurse: ; preds = %bb, %entry |