[llvm] r357962 - [PowerPC] initialize SchedModel according to platform.
Chen Zheng via llvm-commits
llvm-commits at lists.llvm.org
Mon Apr 8 18:25:25 PDT 2019
Author: shchenz
Date: Mon Apr 8 18:25:25 2019
New Revision: 357962
URL: http://llvm.org/viewvc/llvm-project?rev=357962&view=rev
Log:
[PowerPC] initialize SchedModel according to platform.
Differential Revision: https://reviews.llvm.org/D60177
Modified:
llvm/trunk/lib/Target/PowerPC/PPCCTRLoops.cpp
llvm/trunk/test/CodeGen/PowerPC/ctrloop-shortLoops.ll
Modified: llvm/trunk/lib/Target/PowerPC/PPCCTRLoops.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCCTRLoops.cpp?rev=357962&r1=357961&r2=357962&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCCTRLoops.cpp (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCCTRLoops.cpp Mon Apr 8 18:25:25 2019
@@ -202,6 +202,7 @@ bool PPCCTRLoops::runOnFunction(Function
auto *TLIP = getAnalysisIfAvailable<TargetLibraryInfoWrapperPass>();
LibInfo = TLIP ? &TLIP->getTLI() : nullptr;
PreserveLCSSA = mustPreserveAnalysisID(LCSSAID);
+ SchedModel.init(STI);
bool MadeChange = false;
Modified: llvm/trunk/test/CodeGen/PowerPC/ctrloop-shortLoops.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/ctrloop-shortLoops.ll?rev=357962&r1=357961&r2=357962&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/ctrloop-shortLoops.ll (original)
+++ llvm/trunk/test/CodeGen/PowerPC/ctrloop-shortLoops.ll Mon Apr 8 18:25:25 2019
@@ -122,7 +122,7 @@ for.end:
; a2q should use mtctr, but pwr8 should not use mtctr.
define signext i32 @testTripCount5() {
; CHECK-LABEL: testTripCount5:
-; CHECK-PWR8: mtctr
+; CHECK-PWR8-NOT: mtctr
; CHECK-A2Q: mtctr
entry:
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