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Enabling the generation of dependency breakers for partial updates on Cortex-A15. Also fixing a small bug in getting the update clearence for VLD1LNd32.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178134 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Silviu Baranga
2013-03-27 12:38:44 +00:00
parent 0f680703eb
commit a210db781f
4 changed files with 47 additions and 11 deletions
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lib/Target/ARM/ARMTargetMachine.cpp
+1 -2
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@@ -185,8 +185,7 @@ bool ARMPassConfig::addPreSched2() {
addPass(createARMLoadStoreOptimizationPass());
printAndVerify("After ARM load / store optimizer");
}
if ((DisableA15SDOptimization || !getARMSubtarget().isCortexA15()) &&
getARMSubtarget().hasNEON())
if (getARMSubtarget().hasNEON())
addPass(createExecutionDependencyFixPass(&ARM::DPRRegClass));
}