diff options
Diffstat (limited to 'include/llvm/CodeGen/GlobalISel/CombinerInfo.h')
-rw-r--r-- | include/llvm/CodeGen/GlobalISel/CombinerInfo.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/include/llvm/CodeGen/GlobalISel/CombinerInfo.h b/include/llvm/CodeGen/GlobalISel/CombinerInfo.h index 3b09a8e2b479..ad645a46bbe6 100644 --- a/include/llvm/CodeGen/GlobalISel/CombinerInfo.h +++ b/include/llvm/CodeGen/GlobalISel/CombinerInfo.h @@ -27,9 +27,11 @@ class MachineRegisterInfo; class CombinerInfo { public: CombinerInfo(bool AllowIllegalOps, bool ShouldLegalizeIllegal, - LegalizerInfo *LInfo) + LegalizerInfo *LInfo, bool OptEnabled, bool OptSize, + bool MinSize) : IllegalOpsAllowed(AllowIllegalOps), - LegalizeIllegalOps(ShouldLegalizeIllegal), LInfo(LInfo) { + LegalizeIllegalOps(ShouldLegalizeIllegal), LInfo(LInfo), + EnableOpt(OptEnabled), EnableOptSize(OptSize), EnableMinSize(MinSize) { assert(((AllowIllegalOps || !LegalizeIllegalOps) || LInfo) && "Expecting legalizerInfo when illegalops not allowed"); } @@ -43,6 +45,15 @@ public: bool LegalizeIllegalOps; // TODO: Make use of this. const LegalizerInfo *LInfo; + /// Whether optimizations should be enabled. This is to distinguish between + /// uses of the combiner unconditionally and only when optimizations are + /// specifically enabled/ + bool EnableOpt; + /// Whether we're optimizing for size. + bool EnableOptSize; + /// Whether we're optimizing for minsize (-Oz). + bool EnableMinSize; + /// Attempt to combine instructions using MI as the root. /// /// Use Observer to report the creation, modification, and erasure of |