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| author | Stefan Pintilie <stefanp@ca.ibm.com> | 2018-07-04 18:54:25 +0000 |
|---|---|---|
| committer | Stefan Pintilie <stefanp@ca.ibm.com> | 2018-07-04 18:54:25 +0000 |
| commit | cb4f0c5c07af1ce096c1609bd6576a0aee57700a (patch) | |
| tree | 5123514d4ab99e117e3c0103b558b31551332f7f /llvm/test/CodeGen/PowerPC/p8-isel-sched.ll | |
| parent | bea19a9493b7286a0c79a8be2b788bed8cb4cfa9 (diff) | |
| download | bcm5719-llvm-cb4f0c5c07af1ce096c1609bd6576a0aee57700a.tar.gz bcm5719-llvm-cb4f0c5c07af1ce096c1609bd6576a0aee57700a.zip | |
[PowerPC] Replace the Post RA List Scheduler with the Machine Scheduler
We want to run the Machine Scheduler instead of the List Scheduler after RA.
Checked with a performance run on a Power 9 machine with SPEC 2006 and while
some benchmarks improved and others degraded the geomean was slightly improved
with the Machine Scheduler.
Differential Revision: https://reviews.llvm.org/D45265
llvm-svn: 336295
Diffstat (limited to 'llvm/test/CodeGen/PowerPC/p8-isel-sched.ll')
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/p8-isel-sched.ll | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/llvm/test/CodeGen/PowerPC/p8-isel-sched.ll b/llvm/test/CodeGen/PowerPC/p8-isel-sched.ll index b45a123f027..1fc3ef2ed23 100644 --- a/llvm/test/CodeGen/PowerPC/p8-isel-sched.ll +++ b/llvm/test/CodeGen/PowerPC/p8-isel-sched.ll @@ -28,17 +28,15 @@ entry: ; CHECK-NO-ISEL-LABEL: @foo ; CHECK: isel ; CHECK-NO-ISEL: bc 12, 2, [[TRUE:.LBB[0-9]+]] -; CHECK-NO-ISEL: ori 7, 12, 0 -; CHECK-NO-ISEL-NEXT: b [[SUCCESSOR:.LBB[0-9]+]] +; CHECK-NO-ISEL: b [[SUCCESSOR:.LBB[0-9]+]] ; CHECK-NO-ISEL: [[TRUE]] -; CHECK-NO-ISEL-NEXT: addi 7, 11, 0 +; CHECK-NO-ISEL-NEXT: addi {{[0-9]+}}, {{[0-9]+}}, 0 ; CHECK: addi ; CHECK: isel ; CHECK-NO-ISEL: bc 12, 2, [[TRUE:.LBB[0-9]+]] ; CHECK-NO-ISEL: ori 10, 11, 0 ; CHECK-NO-ISEL-NEXT: b [[SUCCESSOR:.LBB[0-9]+]] ; CHECK-NO-ISEL: [[TRUE]] -; CHECK-NO-ISEL-NEXT: addi 10, 12, 0 ; CHECK: blr attributes #0 = { nounwind } |
